{"id":1476,"date":"2023-06-26T17:52:39","date_gmt":"2023-06-26T12:22:39","guid":{"rendered":"https:\/\/edunovations.com\/mcqs\/?p=1476"},"modified":"2023-06-26T17:59:42","modified_gmt":"2023-06-26T12:29:42","slug":"signals-and-systems","status":"publish","type":"post","link":"https:\/\/edunovations.com\/mcqs\/signals-and-systems\/","title":{"rendered":"Signals and Systems &#8211; Electrical Engineering GK MCQ"},"content":{"rendered":"\n<p><ins class=\"adsbygoogle\" style=\"display:block\" data-ad-format=\"autorelaxed\" data-ad-client=\"ca-pub-6643489308705072\" data-ad-slot=\"2759669284\"><\/ins><\/p>\n\n\n\n<p><ins class=\"adsbygoogle\" style=\"display:block\" data-ad-format=\"autorelaxed\" data-ad-client=\"ca-pub-6643489308705072\" data-ad-slot=\"2759669284\"><\/ins><\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/edunovations.com\/mcqs\/signals-and-systems\/#Signals_and_Systems_%E2%80%93_Electrical_Engineering_GK_MCQ_%E0%A4%B8%E0%A4%BF%E0%A4%97%E0%A5%8D%E0%A4%A8%E0%A4%B2_%E0%A4%94%E0%A4%B0_%E0%A4%B8%E0%A4%BF%E0%A4%B8%E0%A5%8D%E0%A4%9F%E0%A4%AE\" >Signals and Systems &#8211; Electrical Engineering GK MCQ (\u0938\u093f\u0917\u094d\u0928\u0932 \u0914\u0930 \u0938\u093f\u0938\u094d\u091f\u092e )<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/edunovations.com\/mcqs\/signals-and-systems\/#Signals_and_Systems_%E2%80%93_Electrical_Engineering_GK_MCQ_%E2%80%93_Previous_Year_Questions\" >Signals and Systems &#8211; Electrical Engineering GK MCQ  &#8211; Previous Year Questions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/edunovations.com\/mcqs\/signals-and-systems\/#Some_Important_Links\" >Some Important Links<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Signals_and_Systems_%E2%80%93_Electrical_Engineering_GK_MCQ_%E0%A4%B8%E0%A4%BF%E0%A4%97%E0%A5%8D%E0%A4%A8%E0%A4%B2_%E0%A4%94%E0%A4%B0_%E0%A4%B8%E0%A4%BF%E0%A4%B8%E0%A5%8D%E0%A4%9F%E0%A4%AE\"><\/span>Signals and Systems <strong>&#8211; Electrical Engineering GK MCQ<\/strong> (\u0938\u093f\u0917\u094d\u0928\u0932 \u0914\u0930 \u0938\u093f\u0938\u094d\u091f\u092e )<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Deepen your understanding of signals and systems with this extensive collection of MCQs sourced from previous year papers of various exams, including UPSC IAS and more. Enhance your knowledge in this crucial topic across multiple sectors with our SEO-friendly resource.<\/p>\n\n\n\n<p>Content: Welcome to our MCQs page dedicated to signals and systems, a fundamental subject in engineering and various sectors. Whether you&#8217;re preparing for competitive exams like UPSC IAS or seeking to expand your knowledge in this field, this curated selection of MCQs will prove invaluable.<\/p>\n\n\n\n<p>Our collection features carefully chosen MCQs sourced from diverse previous year papers, ensuring a comprehensive coverage of signals and systems concepts, theories, and applications. By attempting these MCQs, you&#8217;ll not only reinforce your understanding but also familiarize yourself with the question patterns commonly encountered in competitive exams.<\/p>\n\n\n\n<p>Each question is designed to assess your knowledge of signals, systems, Fourier analysis, convolution, Laplace transforms, and other related topics. By solving these MCQs, you&#8217;ll gain confidence in your ability to analyze and interpret signals, as well as apply fundamental principles to systems.<\/p>\n\n\n\n<p>Prepare effectively for your exams by utilizing the rich assortment of MCQs available on this page. Practice and enhance your problem-solving skills while familiarizing yourself with the specific areas of signals and systems that are frequently tested in exams.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Signals_and_Systems_%E2%80%93_Electrical_Engineering_GK_MCQ_%E2%80%93_Previous_Year_Questions\"><\/span>Signals and Systems <strong>&#8211; Electrical Engineering GK MCQ<\/strong> <strong> &#8211; Previous Year Questions<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<style>\r\n    \/* Quiz container *\/\r\n    .quiz-container {\r\n        max-width: 800px;\r\n        margin: 0 auto;\r\n        padding: 20px;\r\n        box-sizing: border-box;\r\n        font-family: Arial, sans-serif;\r\n    }\r\n\r\n    \/* Question *\/\r\n    .question {\r\n        background-color: #f9f9f9;\r\n        padding: 20px;\r\n        border: 1px solid #ccc;\r\n        font-size: 20px;\r\n        margin-bottom: 20px;\r\n        border-radius: 5px;\r\n        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\r\n        position: relative;\r\n    }\r\n\r\n    \/* Question header *\/\r\n    .question h4 {\r\n        margin-bottom: 20px;\r\n    }\r\n\r\n    \/* Options list *\/\r\n    .options {\r\n        list-style-type: none;\r\n        padding: 0;\r\n    }\r\n\r\n    \/* Option item *\/\r\n    .options li {\r\n        margin: 10px;\r\n        padding: 10px;\r\n        display: flex;\r\n        align-items: center;\r\n        border-radius: 5px;\r\n        border: 2px solid #ccc;\r\n        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\r\n    }\r\n\r\n    \/* Option number *\/\r\n    .options li span {\r\n        margin-right: 10px;\r\n        width: 20px;\r\n        height: 20px;\r\n        border-radius: 50%;\r\n        border: 2px solid black;\r\n        display: flex;\r\n        justify-content: center;\r\n        align-items: center;\r\n        font-weight: bold;\r\n    }\r\n\r\n    \/* Option colors *\/\r\n    .options li span.option-a {\r\n        background-color: #FFD700; \/* Yellow *\/\r\n    }\r\n\r\n    .options li span.option-b {\r\n        background-color: #FF1493; \/* Pink *\/\r\n    }\r\n\r\n    .options li span.option-c {\r\n        background-color: #00BFFF; \/* Light Blue *\/\r\n    }\r\n\r\n    .options li span.option-d {\r\n        background-color: #7CFC00; \/* Green-Yellow *\/\r\n    }\r\n\r\n    .options li span.option-e {\r\n        background-color: #EE82EE; \/* Purple-Pink *\/\r\n    }\r\n\r\n    \/* Show answer button *\/\r\n    .show-answer {\r\n        background-color: #0066CC;\r\n        color: #fff;\r\n        border: none;\r\n        padding: 8px 20px;\r\n        font-size: 20px;\r\n        cursor: pointer;\r\n        border-radius: 3px;\r\n        text-align: center;\r\n        display: inline-block;\r\n        margin-bottom: 20px;\r\n    }\r\n\r\n    \/* Answer box *\/\r\n    .answer-box {\r\n        margin: 0 auto;\r\n        padding: 10px;\r\n        font-size: 20px;\r\n        color: #61970F;\r\n        box-sizing: border-box;\r\n        display: none;\r\n    }\r\n\r\n    \/* Question header *\/\r\n    .quiz-container .question-header {\r\n        color: darkblue;\r\n        font-weight: bold;\r\n        margin-right: 10px;\r\n    }\r\n\r\n    \/* Question header and text *\/\r\n    .quiz-container .question-header,\r\n    .quiz-container .question-text {\r\n        display: inline;\r\n        font-weight: bold;\r\n    }\r\n\r\n    \/* Responsive styles *\/\r\n    @media (max-width: 767px) {\r\n        .quiz-container {\r\n            padding: 10px;\r\n        }\r\n    }\r\n<\/style>\r\n<div class=\"quiz-container\">\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\"> Evaluate the following function in terms of t: {integral from 0 to t}{Integral from -inf to inf}d(t)<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_178386\">1\u2044t<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_178386\">1\u2044t2<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_178386\"> t<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_178386\">t2<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"c\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">The fundamental period of exp(jwt) is\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_178387\">pi\/w<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_178387\">2pi\/w<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_178387\">2pi\/w<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_178387\">4pi\/w<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Find the magnitude of exp(jwt). Find the boundness of sin(t) and cos(t).<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_178388\">1, [-1,2], [-1,2]<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_178388\">0.5, [-1,1], [-1,1]<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_178388\">1, [-1,1], [-1,2]<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_178388\">1, [-1,1], [-1,1]<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"d\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Find the value of {sum from -inf to inf} exp(jwn)*d[n].<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_178389\">0<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_178389\">1<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_178389\">2<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_178389\">3<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Compute d[n]d[n-1] + d[n-1]d[n-2] for n = 0, 1, 2<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_178390\">0, 1, 2<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_178390\">0, 0, 1<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_178390\">1, 0, 0<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_178390\"> 0, 0, 0<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"d\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Defining u(t), r(t) and s(t) in their standard ways, are their derivatives defined at t = 0?<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_178391\">yes, yes, no<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_178391\"> no, yes, no<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_178391\"> no, no, yes<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_178391\">no, no, no<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"d\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Which is the correct Euler expression?<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_178392\">exp(2jt) = cos(2t) + jsin(t)<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_178392\">exp(2jt) = cos(2t) + jsin(2t)<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_178392\">exp(2jt) = cos(2t) + sin(t)<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_178392\"> exp(2jt) = jcos(2t) + jsin(t)<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\"> The range for unit step function for u(t \u2013 a), is<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_178393\"> t &lt; a<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_178393\">t \u2264 a<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_178393\">t = a<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_178393\">t \u2265 a<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"d\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\"> Which one of the following is not a ramp function?<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_178394\"> r(t) = t when t \u2265 0<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_178394\">r(t) = 0 when t &lt; 0<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_178394\">r(t) = \u222bu(t)dt when t &lt; 0<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_178394\">r(t) = du(t)\u2044dt<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"d\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Unit Impulse function is obtained by using the limiting process on which among the following functions?<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_178396\">triangular function<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_178396\">rectangular function<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_178396\">signum function<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_178396\">sinc function<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">When is a complex exponential signal pure DC?<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_178397\">\u03c3 = 0 and \u03a9 &lt; 0<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_178397\">\u03c3 &lt; 0 and \u03a9 = 0<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_178397\">\u03c3 = 0 and \u03a9 = 0<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_178397\">\u03c3 &lt; 0 and \u03a9 &lt; 0<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"c\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\"> What is exp(ja) equal to, where j is the square root of unity?<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_178398\">cos ja + jsin a<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_178398\">sin a + jcos a<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_178398\">cos j + a sin j<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_178398\"> cos a + jsin a<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"d\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">What is the magnitude of exp(2+3j)?<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_178399\"> exp(2.3)<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_178399\"> exp(3)<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_178399\">exp(2)<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_178399\">exp(3\/2)<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"c\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">What is the fundamental frequency of exp(2pi*w*j)?<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_178400\">1pi*w<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_178400\"> 2pi*w<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_178400\">w<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_178400\">2w<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"c\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Total energy possessed by a signal exp(jwt) is?\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_178402\">2pi\/w<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_178402\">pi\/w<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_178402\"> pi\/2w<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_178402\">2pi\/3w<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"a\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Sinusoidal signals multiplied by decaying exponentials are referred to as<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_178403\">amplified sinusoids<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_178403\">neutralized sinusoids<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_178403\">buffered sinusoids<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_178403\">damped sinusoids<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"d\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">What is the period of exp(2+pi*j\/4)t?\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_178404\">4<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_178404\">8<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_178404\">16<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_178404\">20<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"b\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">exp(jwt) is periodic<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_178405\">for any w<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_178405\"> for any t<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_178405\">for no w<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_178405\">for no t<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"a\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">Define the fundamental period of the following signal x[n] = exp(2pi*j*n\/3) + exp(3*pi*j*n\/4)?<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_178406\">8<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_178406\">12<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_178406\">18<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_178406\">24<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"d\">Show Answer<\/button>\r\n    <\/div>\r\n      <div class=\"question\">\r\n      <span class=\"question-header\">Question:<\/span>\r\n      <div class=\"question-text\">exp[jwn] is periodic\r\n<\/div>\r\n      <ul class=\"options\">\r\n        <li><span class=\"option-a\">A<\/span><label for=\"optA_178407\">for any w<\/label><\/li>\r\n        <li><span class=\"option-b\">B<\/span><label for=\"optB_178407\">for any t<\/label><\/li>\r\n        <li><span class=\"option-c\">C<\/span><label for=\"optC_178407\">for w=2pi*m\/n<\/label><\/li>\r\n        <li><span class=\"option-d\">D<\/span><label for=\"optD_178407\"> for t = 1\/w<\/label><\/li>\r\n              <\/ul>\r\n      <div class=\"answer-box\"><\/div>\r\n      <button class=\"show-answer\" data-answer=\"c\">Show Answer<\/button>\r\n    <\/div>\r\n  <\/div>\r\n<script src=\"https:\/\/code.jquery.com\/jquery-3.6.0.min.js\"><\/script>\r\n<script>\r\n$(document).ready(function() {\r\n  $('.show-answer').click(function() {\r\n    var answer = $(this).data('answer');\r\n    $(this).siblings('.answer-box').html('The correct answer is: ' + answer).slideDown();\r\n    $(this).hide();\r\n  });\r\n});\r\n<\/script>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span 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href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.edunovations.quiz\" target=\"_blank\" rel=\"Free GK MCQ App noreferrer noopener\"><img fetchpriority=\"high\" decoding=\"async\" width=\"900\" height=\"150\" src=\"https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Free-MCQ-App.jpg\" alt=\"Free GK MCQ App\" class=\"wp-image-743\" title=\"Free GK MCQ App\" srcset=\"https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Free-MCQ-App.jpg 900w, https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Free-MCQ-App-300x50.jpg 300w, https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Free-MCQ-App-768x128.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a><figcaption class=\"wp-element-caption\">Free GK MCQ App<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\" id=\"Free-Daily-Current-Affairs-MCQ-App\"><a href=\"https:\/\/play.google.com\/store\/apps\/details?id=com.edunovations.quiz\" target=\"_blank\" rel=\"Free Daily Current Affairs MCQ App noopener\"><img decoding=\"async\" width=\"900\" height=\"150\" src=\"https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Banner-current-affairs-2.jpg\" alt=\"Free Daily Current Affairs MCQ App\" class=\"wp-image-744\" title=\"Free Daily Current Affairs MCQ App\" srcset=\"https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Banner-current-affairs-2.jpg 900w, https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Banner-current-affairs-2-300x50.jpg 300w, https:\/\/edunovations.com\/mcqs\/wp-content\/uploads\/2023\/06\/Banner-current-affairs-2-768x128.jpg 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/a><figcaption class=\"wp-element-caption\">Free Daily Current Affairs MCQ App<\/figcaption><\/figure>\n\n\n\n<script async=\"\" src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-6643489308705072\" crossorigin=\"anonymous\"><\/script>\r\n<ins class=\"adsbygoogle\" 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Enhance your knowledge in this crucial topic across multiple sectors with our SEO-friendly resource. Content: Welcome to [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":1481,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"off","ocean_gallery_id":[],"footnotes":""},"categories":[1182],"tags":[109,1253,1303,91,589,1302,1301,590],"class_list":["post-1476","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-electrical-engineering","tag-competitive-exams","tag-engineering","tag-fourier-analysis","tag-mcqs","tag-previous-year-papers","tag-signals","tag-systems","tag-upsc-ias","entry","has-media"],"_links":{"self":[{"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/posts\/1476","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/comments?post=1476"}],"version-history":[{"count":0,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/posts\/1476\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/media\/1481"}],"wp:attachment":[{"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/media?parent=1476"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/categories?post=1476"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edunovations.com\/mcqs\/wp-json\/wp\/v2\/tags?post=1476"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}