[{"id":266643,"question":"What is the decmimal equivalent of the binary number 1101?","choices":[{"text":"13","value":"A"},{"text":"11","value":"B"},{"text":"12","value":"C"},{"text":"14","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":266642,"question":"In a half-adder circuit, the carry is generated by which operation?","choices":[{"text":"XOR operation","value":"A"},{"text":"AND Operation","value":"B"},{"text":"OR Operation","value":"C"},{"text":"NOT Operation","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":266641,"question":"Which logic gate outputs true only if both inputs are true?","choices":[{"text":"OR gate","value":"A"},{"text":"AND gate","value":"B"},{"text":"XOR gate","value":"C"},{"text":"NOT gat","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":266640,"question":"What is the dual of Booean expression A.0=0?","choices":[{"text":"A+1=1","value":"A"},{"text":"A + 0 = A","value":"B"},{"text":"A. 1 = A","value":"C"},{"text":"A.O = 0","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":266639,"question":"Which of the following Boolean expressions represents the OR operation","choices":[{"text":"A.B","value":"A"},{"text":"A+B","value":"B"},{"text":"A","value":"C"},{"text":"A-B","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":266638,"question":"In K-map , K stand for..................?","choices":[{"text":"Knowldege","value":"A"},{"text":"Karnaugh","value":"B"},{"text":"Both a and b","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":2},{"id":266637,"question":"Comparison of two or more values are performed in?","choices":[{"text":"CU","value":"A"},{"text":"UDP","value":"B"},{"text":"LU","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":266636,"question":"Basic Arthemetic Operation like addition subtractio are performed by?","choices":[{"text":"ALU","value":"A"},{"text":"CU","value":"B"},{"text":"UDP","value":"C"},{"text":"All of these","value":"D"},{"value":"E"}],"correctAnswer":1},{"id":266635,"question":"CU stand for...............","choices":[{"text":"Circuitry Unit","value":"A"},{"text":"Central Unit","value":"B"},{"text":"Control Unit","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":266634,"question":"ALU Stands for..........","choices":[{"text":"Arithmetic and Local Unit","value":"A"},{"text":"Arithmetic and Legal Unit","value":"B"},{"text":"Arithmetic and Logic Unit","value":"C"},{"text":"None of these","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":266633,"question":"OR operation yields 1 output when at least of........of the input is true.","choices":[{"text":"0","value":"A"},{"text":"00","value":"B"},{"text":"1","value":"C"},{"text":"10","value":"D"},{"value":"E"}],"correctAnswer":3},{"id":266632,"question":"the output of AND Operation is 1 only whenboth inputs are?","choices":[{"text":"10","value":"A"},{"text":"0","value":"B"},{"text":"1","value":"C"},{"text":"00","value":"D"},{"value":"E"}],"correctAnswer":3}]