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- Question
Which of the following Boolean algebra rules is wrong?
Options- A. 0 + A = A
- B. 1 + A = 1
- C. A + A = A
- D. 1 . x = 1
- E. None of the above
- Correct Answer
- 1 . x = 1
- 1. With a JK master-slave flip-flop the master is cocked when the clock is _____ and the slave is triggered when the clock is _____
Options- A. set, reset
- B. race, no change
- C. high, low
- D. set, race
- E. None of the above Discuss
- 2. Conversion of 10110112 to it's decimal equivalent is
Options- A. 8110
- B. 9110
- C. 10010
- D. 20010
- E. None of the above Discuss
- 3. In boolean algebra, the overbar stands for the NOT operation, the plus sign stands for the _____ operation.
Options- A. AND
- B. OR
- C. NAND
- D. NOR
- E. None of the above Discuss
- 4. FETs are used in linear ICs to:
Options- A. increase input resistance
- B. provide large resistances
- C. increase device complexity
- D. (a) and (b) above
- E. None of the above Discuss
- 5. A demultiplexer is also known as
Options- A. data selector
- B. data distributor
- C. multiplexer
- D. encoder
- E. None of the above Discuss
- 6. Arithmetic operation are coded in
Options- A. Decision symbols
- B. Input/Outpur(I/0)
- C. Processing symbols
- D. Terminal symbols
- E. None of the above Discuss
- 7. The master slave JK flip-flop is effectively a combination of
Options- A. an SR flip-flop and a T flip-flop
- B. an SR flip-flop and a D flip-flop
- C. a T flip-flop and a D flip-flop
- D. two T flip-flops
- E. None of the above Discuss
- 8. Binary means _____
Options- A. Three
- B. Four
- C. Ten
- D. Two
- E. None of the above Discuss
- 9. Conversion of decimal number 8910 it's binary number equivalent is
Options- A. 10110112
- B. 11001112
- C. 10110012
- D. 100112
- E. None of the above Discuss
- 10. _____ is the fastest logic family; it's used in high-speed applications.
Options- A. DTL
- B. TTL
- C. ECL
- D. MOS
- E. None of the above Discuss
Digital Computer Electronics problems
Search Results
Correct Answer: high, low
Correct Answer: 9110
Correct Answer: OR
Correct Answer: (a) and (b) above
Correct Answer: data distributor
Correct Answer: Processing symbols
Correct Answer: an SR flip-flop and a T flip-flop
Correct Answer: Two
Correct Answer: 10110012
Correct Answer: ECL
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