Discussion
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- Question
Conversion of an octal number 1258 to its decimal number is
Options- A. 9010
- B. 8510
- C. 8710
- D. 9910
- E. None of the above
- Correct Answer
- 8510
- 1. Conversion of decimal number 9910 to it's binary number equivalent is
Options- A. 11000112
- B. 1000112
- C. 11100012
- D. 111 10002
- E. None of the above Discuss
- 2. A gate is a logic circuit with one or more input signals but _____ output signal.
Options- A. two
- B. double
- C. one
- D. more than one
- E. None of the above Discuss
- 3. The 2-input XOR gate has a high output only when the input bits are _____
Options- A. even
- B. different
- C. low
- D. high
- E. None of the above Discuss
- 4. Conversion of binary number 100000000002 to decimal number is
Options- A. 102410
- B. 103410
- C. 112410
- D. 103710
- E. None of the above Discuss
- 5. A typical microcomputer may have up to 65,536 registers in its memory. Each of these registers, usually called a _____
Options- A. address
- B. memory location
- C. registers
- D. chip
- E. None of the above Discuss
- 6. Standard TTL has a multiple emitter input transistor and a _____ output
Options- A. totem-pole
- B. bipolar
- C. register
- D. transistor
- E. None of the above Discuss
- 7. The digits used in a binary number system are _____ and _____
Options- A. 9 and 0
- B. 0 and 1
- C. 1 and 2
- D. 3 and 4
- E. None of the above Discuss
- 8. Conversion of binary number 10010102 to to its decimal number is
Options- A. 7410
- B. 9710
- C. 7210
- D. 6310
- E. None of the above Discuss
- 9. A 2's-complement adder-subtracter can add or subtract binary numbers. Sign-magnitude numbers represent _____ decimal numbers, and 2's complements stand for _____ decimal numbers.
Options- A. hexa, sign
- B. sign, hexa
- C. positive, negative
- D. negative, positive
- E. None of the above Discuss
- 10. Conversion of an octal number 1068 to binary number is
Options- A. 11100102
- B. 10001102
- C. 11001102
- D. 100001102
- E. None of the above Discuss
Digital Computer Electronics problems
Search Results
Correct Answer: 11000112
Correct Answer: one
Correct Answer: different
Correct Answer: 102410
Correct Answer: memory location
Correct Answer: totem-pole
Correct Answer: 0 and 1
Correct Answer: 7410
Correct Answer: positive, negative
Correct Answer: 10001102
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