Discussion
Home ‣ Electronics ‣ Arithmetic Operations and Circuits See What Others Are Saying!
- Question
The two's complement system is to be used to add the signed numbers 11110010 and 11110011. Determine, in decimal, the sign and value of each number and their sum.
Options- A. ?14 and ?13; ?27
- B. ?113 and ?114; 227
- C. ?27 and ?13; 40
- D. ?11 and ?16; ?27
- Correct Answer
- ?14 and ?13; ?27
- 1. In a series capacitive circuit the smallest capacitor will have the largest voltage drop across it.
Options- A. True
- B. False Discuss
- 2. The primary and secondary are in phase.
Options- A. True
- B. False Discuss
- 3. The associative law of addition states that A + (B + C) = (A + B) + C.
Options- A. True
- B. False Discuss
- 4. A single transistor can be used to build which of the following digital logic gates?
Options- A. AND gates
- B. OR gates
- C. NOT gates
- D. NAND gates Discuss
- 5. 7450 × 10?5 amperes equals 74.5 ___.
Options- A. A
- B. mA
- C. µA
- D. nA Discuss
- 6. A magnetic field results whenever a current flows through a conductor.
Options- A. True
- B. False Discuss
- 7. If two parallel-connected resistors dissipate 6 watts and 10 watts of power, then what is the total power loss?
Options- A. 3.75 watts
- B. 4 watts
- C. 16 watts
- D. 60 watts Discuss
- 8. The C-B configuration is used to provide which type of gain?
Options- A. voltage
- B. current
- C. resistance
- D. power Discuss
- 9. One example of the use of an S-R flip-flop is as a(n):
Options- A. transition pulse generator
- B. astable oscillator
- C. racer
- D. switch debouncer Discuss
- 10. J-K flip-flops are often used as switch debouncers.
Options- A. True
- B. False Discuss
More questions
Correct Answer: True
Correct Answer: False
Correct Answer: True
Correct Answer: NOT gates
Correct Answer: mA
Correct Answer: True
Correct Answer: 16 watts
Correct Answer: voltage
Correct Answer: switch debouncer
Correct Answer: False
Comments
There are no comments.More in Electronics:
Programming
Copyright ©CuriousTab. All rights reserved.