Digital computer electronics
latch
clock
master
slave E. None of the above
Answer is Wrong!
Answer is Right!
12. Conversion of decimal number 9310 to hexadecimal number is A. 2D16 B. 5D16 C. 6216 D. 3116 E. None of the above
2D16
5D16
6216
3116 E. None of the above
Answer is Wrong!
Answer is Right!
13. Binary-Coded-decimal (BCD) numbers express each digit as a _____ A. byte B. nibble C. bit D. All of the above E. None of the above
byte
nibble
bit
All of the above E. None of the above
Answer is Wrong!
Answer is Right!
14. Which of the following boolean algebra statements represent commutative law A. (A+B)+CA+(B+C) B. A.(B+C)(A.B)+(A.C) C. A+BB+A D. A+AA E. None of the above
(A+B)+CA+(B+C)
A.(B+C)(A.B)+(A.C)
A+BB+A
A+AA E. None of the above
Answer is Wrong!
Answer is Right!
15. Multiplication of 478 by 528 is A. (3144)8 B. (4147)8 C. (3146)8 D. (3184)8 E. None of the above
(3144)8
(4147)8
(3146)8
(3184)8 E. None of the above
Answer is Wrong!
Answer is Right!
16. The number of input words in a truth table always equals _____ where n is the number of inputs bits. A. 10n B. 2n C. 4n D. 8n E. None of the above
10n
2n
4n
8n E. None of the above
Answer is Wrong!
Answer is Right!
17. Conversion of decimal number 6110 to it’s binary number equivalent is A. 1111012 B. 1111002 C. 1100112 D. 0011012 E. None of the above
1111012
1111002
1100112
0011012 E. None of the above
Answer is Wrong!
Answer is Right!
18. Which of the following is a universal gate? A. AND B. OR C. EX-OR D. NAND E. None of the above
AND
OR
EX-OR
NAND E. None of the above
Answer is Wrong!
Answer is Right!
19. An XOR gate recognizes only words with an _____ number of 1’s. A. even B. odd C. different D. All of the above E. None of the above
even
odd
different
All of the above E. None of the above
Answer is Wrong!
Answer is Right!
20. The radix of the binary number is: A. 3 B. 1 C. 2 D. 10 E. None of the above
3
1
2
10 E. None of the above
Answer is Wrong!
Answer is Right!
Detailed SolutionThe radix of the binary number is: A. 3 B. 1 C. 2 D. 10 E. None of the above