Discussion
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- Question
Addition of 11012 and 10102 is
Options- A. 101012
- B. 110002
- C. 110112
- D. 101112
- E. None of the above
- Correct Answer
- 101112
- 1. Computer ICs work reliably because they are based on _____ design.
Options- A. Top-bottom
- B. System
- C. Two-stage
- D. Two-states
- E. None of the above Discuss
- 2. Resistor Ratio design is used in linear ICs because
Options- A. Ratios increase input resistance
- B. Ratios increase amplifier gain
- C. Precise resistor values are not possible with IC processes
- D. All of the above
- E. None of the above Discuss
- 3. For what logic gate the outputs in complement of the input?
Options- A. NOT
- B. AND
- C. OR
- D. XOR
- E. None of the above Discuss
- 4. Instead of counting with binary numbers, a ring counter uses words that have a single high _____
Options- A. bytes
- B. bit
- C. gate
- D. chip
- E. None of the above Discuss
- 5. What is the decimal equivalent of 210?
Options- A. 4096
- B. 1024
- C. 1000
- D. 16
- E. None of the above Discuss
- 6. The maximum count which a 6-bit binary word can represent is
Options- A. 36
- B. 64
- C. 63
- D. 65
- E. None of the above Discuss
- 7. The m-bit parallel adder consists of:
Options- A. (m+1) full adders
- B. m/2 full adders
- C. m-1 full adders
- D. m full adders
- E. None of the above Discuss
- 8. Conversion of an octal number 1368 to hexadecimal number is
Options- A. 7E16
- B. 5E16
- C. 5A16
- D. 5D16
- E. None of the above Discuss
- 9. What is the 1's complement of 0000 1111 0010 1101 number?
Options- A. 1111 0000 0010 1101
- B. 1111 0000 1101 0010
- C. 1111 1100 1010 1100
- D. 1001 0010 1010 1100
- E. None of the above Discuss
- 10. In which of the following adder circuits, the carry look ripple delay is eliminated?
Options- A. Half adder
- B. Full adder
- C. Parallel adder
- D. Carry-look-ahead adder
- E. None of the above Discuss
Digital Computer Electronics problems
Search Results
Correct Answer: Two-states
Correct Answer: Precise resistor values are not possible with IC processes
Correct Answer: NOT
Correct Answer: bit
Correct Answer: 1024
Correct Answer: 63
Correct Answer: m full adders
Correct Answer: 5E16
Correct Answer: 1111 0000 1101 0010
Correct Answer: Carry-look-ahead adder
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