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- Question
Conversion of decimal number 7110 to it's binary number equivalent is
Options- A. 1100112
- B. 11100112
- C. 01100112
- D. 10001112
- E. None of the above
- Correct Answer
- 10001112
- 1. Which logic family dissipates the minimum power?
Options- A. DTL
- B. TTL
- C. ECL
- D. CMOS
- E. None of the above Discuss
- 2. Conversion of binary number 1010000101112 to hexadecimal number is
Options- A. D8F916
- B. A8B916
- C. A1716
- D. D9F816
- E. None of the above Discuss
- 3. Conversion of an octal number 1128 to hexadecimal number is
Options- A. 4A16
- B. 5A16
- C. 1516
- D. 2016
- E. None of the above Discuss
- 4. What is the 2's complement of 0011 0101 1001 1100 number?
Options- A. 1100 1010 1100 1011
- B. 1100 1010 0110 0011
- C. 1100 1010 0110 0100
- D. 1100 1010 1111 1111
- E. None of the above Discuss
- 5. A NOR gate has two or more input signals. All input must be _____ to get a high output
Options- A. low
- B. high
- C. some low some high
- D. 1's
- E. None of the above Discuss
- 6. De Morgan's first theorem says that a NOR gate is equivalent to a bubbled _____ gate.
Options- A. AND
- B. XAND
- C. XOR
- D. NOR
- E. None of the above Discuss
- 7. Conversion of an octal number 1438 to its decimal number is
Options- A. 9010
- B. 97110
- C. 9910
- D. 10710
- E. None of the above Discuss
- 8. ASCII and EBCDIC differ in
Options- A. their efficiency in storing data
- B. the random and sequential access method
- C. the number of bytes used to store characters
- D. their collecting sequences
- E. None of the above Discuss
- 9. Express -7 as 16-bit signed binary numbers.
Options- A. 0000 0000 0000 0111
- B. 1000 0000 0000 0111
- C. . 0111 0000 0000 0001
- D. 0111 0000 0000 0000
- E. None of the above Discuss
- 10. Addition of 102 and 112 is
Options- A. 1002
- B. 1012
- C. 1112
- D. 1102
- E. None of the above Discuss
Digital Computer Electronics problems
Search Results
Correct Answer: CMOS
Correct Answer: A1716
Correct Answer: 4A16
Correct Answer: 1100 1010 0110 0100
Correct Answer: low
Correct Answer: AND
Correct Answer: 9910
Correct Answer: their collecting sequences
Correct Answer: 1000 0000 0000 0111
Correct Answer: 1012
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