Discussion
Home ‣ Computer Science ‣ Digital Computer Electronics Comments
- Question
Conversion of hexadecimal number 93FA16 to it's binary number equivalent is
Options- A. 10010011111110102
- B. 100100111111101112
- C. 1100111111100112
- D. 1111100001112
- E. None of the above
- Correct Answer
- 10010011111110102
- 1. The 2's compliment of binary number 0.01011 is:
Options- A. 1.10101
- B. 0.10101
- C. 1.10100
- D. 0.10100
- E. None of the above Discuss
- 2. Consider as RS flip-flops with both inputs set to 0. If a momentary '1' is applied at the input S, then the output
Options- A. Q will flip from 0 to 1
- B. Q will flip from 0 to 1 and then back to 0
- C. Q will flip from 0 to 1
- D. Q will flip from 0 to 1 and then back to 0
- E. None of the above Discuss
- 3. Parallel adders are
Options- A. combinational logic circuits
- B. sequential logic circuits
- C. both of the above
- D. All of the above
- E. None of the above Discuss
- 4. Subtraction of 1001011002 from 11101010102 is
Options- A. 10010111102
- B. 01101000012
- C. 11110000012
- D. 11110111112
- E. None of the above Discuss
- 5. Which of the following logic expression is wrong?
Options- A. 1 + 0=1
- B. 1 + 1=0
- C. 1+0+1 = 1
- D. 1 + 1 + 1 = 1
- E. None of the above Discuss
- 6. Conversion of an octal number 1348 to a binary number is
Options- A. 0010110112
- B. 0011011002
- C. 0010111002
- D. 1100112
- E. None of the above Discuss
- 7. The value of a capacitor can be made larger by:
Options- A. moving the plates further apart
- B. moving the plates closer together
- C. increasing the voltage applied to the plates
- D. decreasing the voltage applied to the plates
- E. None of the above Discuss
- 8. The Norton current is sometimes called the
Options- A. Shorted-load current
- B. Open-load current
- C. Thevenin current
- D. Thevenin voltage
- E. None of the above Discuss
- 9. In a transistor operates at the middle of the load line, an increase in the base resistance will move the Q point
Options- A. down
- B. up
- C. nowhere
- D. off the load line
- E. None of the above Discuss
- 10. In a step-down transformer, which is larger?
Options- A. Primary voltage
- B. Secondary voltage
- C. Neither
- D. Impossible to say
- E. None of the above Discuss
Digital Computer Electronics problems
Search Results
Correct Answer: 1.10101
Correct Answer: Q will flip from 0 to 1
Correct Answer: combinational logic circuits
Correct Answer: 10010111102
Correct Answer: 1+0+1 = 1
Correct Answer: 0010111002
Correct Answer: moving the plates closer together
Correct Answer: Shorted-load current
Correct Answer: down
Correct Answer: Primary voltage
Comments
There are no comments.More in Computer Science:
Programming
Copyright ©CuriousTab. All rights reserved.