{"id":2042,"date":"2024-04-08T05:22:37","date_gmt":"2024-04-08T04:22:37","guid":{"rendered":"https:\/\/mcqsadda.com\/?p=2042"},"modified":"2024-07-17T10:44:13","modified_gmt":"2024-07-17T09:44:13","slug":"data-representation-number-system-digital-electronics-set-4","status":"publish","type":"post","link":"https:\/\/mcqsadda.com\/index.php\/2024\/04\/08\/data-representation-number-system-digital-electronics-set-4\/","title":{"rendered":"Data Representation &#038; Number System Set -4"},"content":{"rendered":"\n<h1 class=\"wp-block-heading has-text-align-right has-vivid-purple-color has-text-color has-link-color has-larger-font-size wp-elements-95b451f1112e943a4b1daa0084f254eb\"><a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/04\/06\/data-representation-number-system-digital-electronics-set-3\/\" title=\"\">Prev <\/a>      <strong><a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/04\/06\/data-representation-number-system-digital-electronics-set-1\/\" title=\"\">1<\/a>        <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/04\/06\/data-representation-number-system-digital-electronics-set-2\/\" title=\"\">2<\/a>        <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/04\/06\/data-representation-number-system-digital-electronics-set-3\/\" title=\"\">3<\/a>        <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/04\/08\/data-representation-number-system-digital-electronics-set-4\/\" title=\"\">4<\/a>        <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/04\/08\/data-representation-number-system-digital-electronics-set-5\/\" title=\"\">5<\/a><\/strong>       <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/04\/08\/data-representation-number-system-digital-electronics-set-5\/\" title=\"\">Next<\/a><\/h1>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-vivid-green-cyan-background-color has-background has-text-align-left wp-element-button\" href=\"https:\/\/mcqsadda.com\/index.php\/2024\/04\/08\/data-representation-number-system-digital-electronics-quiz-4\/\">mock test<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>31. Which of the following is an octal number equal to decimal number (896)<sub>10<\/sub>?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. 0061<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. 6001<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. 1006<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. 1600<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:D<BR>\nSOLUTION : (896)10 = (1600)8\n\nStep by step solution\nStep 1: Divide (896)10 successively by 8 until the quotient is 0:\n\n896\/8 = 112, remainder is 0\n112\/8 = 14, remainder is 0\n14\/8 = 1, remainder is 6\n1\/8 = 0, remainder is 1\n\nStep 2: Read from the bottom (MSB) to top (LSB) as 1600.\n\nSo, 1600 is the octal equivalent to the decimal number 896 (Answer).\n <\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>32. Determine the decimal equivalent of (456)<sub>8<\/sub> ______<\/strong>.<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. (203)<sub>10<\/sub><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. <strong><strong><strong><strong>(302)<sub>10<\/sub><\/strong><\/strong><\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. (400)<sub>10<\/sub><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. (402)<sub>10<\/sub><\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER: D<BR>\nSOLUTION:The decimal equivalent of \\((456)_{8}\\) is \\(302\\).\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>33. LSD stands as _______.<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. Long Significant Digit<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. Least Significant Digit<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Large Significant Digit<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D.<\/strong> <strong>Longer Significant Decimal<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:B<BR>\nSOLUTION:LSD stands for least significant digit. It is the digit that is farthest to the right in a number. \n  <\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>34. Two inputs A and B of NAND gate have 0 output, if<\/strong> ________.<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. A is 0<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. B is 0<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Both are zero<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. Both are 1<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:C<BR>\nSOLUTION:If both inputs are 0. If one input is 0 and the other input is 1.\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>35. Gate having output 1 only when one of its inputs is 1 is called<\/strong> _________.<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. AND<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. NOT<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C.<\/strong> <strong>OR<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. NOR<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:A<BR>\nSOLUTION:The AND gate gives a 1 only if all the input signals are 1. The Boolean expression for evaluating an AND signal is: Y=A.B. Explanation: An OR gate gives the result as 1 if any one of the inputs is one.<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>36. <strong>Gate is also known as inverter____________.<\/strong><\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. OR<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. NOT<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. XOR<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. NAND<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER: B<BR>\nSOLUTION:A gate is also known as an inverter if it&#8217;s a NOT gate. A NOT gate, or inverter, is a logic gate that implements logical negation, meaning it outputs a bit that&#8217;s the opposite of the bit that&#8217;s put into it. \n <\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>37.  The NAND gate is AND gate followed by ___<\/strong>___.<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. NOT gate<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. OR gate<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. AND gate<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. NOR gate<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER: A<BR>\nSOLUTION: The NAND (Negated AND) gate is an AND gate followed by a NOT gate. \n\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>38. The NOR gate output will be high if the two inputs are______.<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. <\/strong>00<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. <strong>01<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. <\/strong>10<\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. <\/strong>11<\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:B<BR>\nSOLUTION: The output of NOR gate is high when all inputs are low. Explanation: As we see the truth table for NOR gate : When both the input is low (0), then output is high (1).\n <\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>39. Which of following are known as universal gates? <\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. NAND &amp; NOR<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. AND &amp; OR<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. XOR &amp; OR<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. AND<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER: A<BR>\nSOLUTION:NAND and NOR gates are known as universal gates because they can be used to implement any Boolean function without using any other type of gate. \n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>40. The binary addition 1+1+1+1 gives _________.<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. 111<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. 10<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. 100<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. 11<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:D<BR>\nSOLUTION: 1 + 1 + 1 = 3 in base 10 becomes 1 + 1 + 1 = 11 in binary.<\/p\n<\/div>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-vivid-green-cyan-background-color has-background has-text-align-left wp-element-button\" href=\"https:\/\/mcqsadda.com\/index.php\/2024\/04\/08\/data-representation-number-system-digital-electronics-quiz-4\/\">mock test<\/a><\/div>\n<\/div>\n\n\n\n<h1 class=\"wp-block-heading has-text-align-right has-vivid-purple-color has-text-color has-link-color has-larger-font-size wp-elements-95b451f1112e943a4b1daa0084f254eb\"><a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/04\/06\/data-representation-number-system-digital-electronics-set-3\/\" title=\"\">Prev <\/a>      <strong><a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/04\/06\/data-representation-number-system-digital-electronics-set-1\/\" title=\"\">1<\/a>        <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/04\/06\/data-representation-number-system-digital-electronics-set-2\/\" title=\"\">2<\/a>        <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/04\/06\/data-representation-number-system-digital-electronics-set-3\/\" title=\"\">3<\/a>        <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/04\/08\/data-representation-number-system-digital-electronics-set-4\/\" title=\"\">4<\/a>        <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/04\/08\/data-representation-number-system-digital-electronics-set-5\/\" title=\"\">5<\/a><\/strong>       <a href=\"https:\/\/mcqsadda.com\/index.php\/2024\/04\/08\/data-representation-number-system-digital-electronics-set-5\/\" title=\"\">Next<\/a><\/h1>\n","protected":false},"excerpt":{"rendered":"<p>Prev 1 2 3 4 5 Next 31. Which of the following is an octal number equal to decimal number (896)10? A. 0061 B. 6001 C. 1006 D. 1600 ANSWER &#038; SOLUTION ANSWER:D SOLUTION : (896)10 = (1600)8 Step by step solution Step 1: Divide (896)10 successively by 8 until the quotient is 0: 896\/8<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[1323,1328,1329,1326,5623,1333,1330,1331,1327,1332,1322],"class_list":{"0":"post-2042","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-computer","7":"tag-determine-the-decimal-equivalent-of-4568","8":"tag-gate-having-output-1-only-when-one-of-its-inputs-is-1-is-called-_________","9":"tag-gate-is-also-known-as-inverter____________","10":"tag-lsd-stands-as-_______","11":"tag-mcqs-for-sda-fda-pdo-vao-banking-kas-ias-ssc-gd-ssc-chsl-ssc-cgl-for-all-compitative-exams","12":"tag-the-binary-addition-1111-gives-_________","13":"tag-the-nand-gate-is-and-gate-followed-by-______","14":"tag-the-nor-gate-output-will-be-high-if-the-two-inputs-are______","15":"tag-two-inputs-a-and-b-of-nand-gate-have-0-output-if-________","16":"tag-which-of-following-are-known-as-universal-gates","17":"tag-which-of-the-following-is-an-octal-number-equal-to-decimal-number-89610"},"_links":{"self":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts\/2042","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/comments?post=2042"}],"version-history":[{"count":3,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts\/2042\/revisions"}],"predecessor-version":[{"id":3477,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts\/2042\/revisions\/3477"}],"wp:attachment":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/media?parent=2042"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/categories?post=2042"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/tags?post=2042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}