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Home ‣ Digital Electronics ‣ Digital Arithmetic Operations and Circuits Comments
- Question
It is not necessary to have the same number of bits when adding or subtracting signed binary numbers in the 2's-complement system.
Options- A. True
- B. False
- Correct Answer
- False
- 1. An electromechanical relay is operated manually.
Options- A. True
- B. False Discuss
- 2. The CMOS uses bipolar transistors instead of MOSFET.
Options- A. True
- B. False Discuss
- 3. The ability to manufacture smaller, more dense components has been fulfilled by SMD.
Options- A. True
- B. False Discuss
- 4. The SO package is available for the most popular TTL and CMOS digital logic and analog IC devices.
Options- A. True
- B. False Discuss
- 5. Manual switches and relays have identical ON and OFF resistances.
Options- A. True
- B. False Discuss
- 6. The binary subtraction 0 ? 1 = is
difference = 1
borrow = 0
Options- A. True
- B. False Discuss
- 7. The look-ahead-carry adder is slower than the ripple-carry adder because it requires additional logic circuits.
Options- A. True
- B. False Discuss
- 8. There are four possible combinations for subtracting two binary numbers.
Options- A. True
- B. False Discuss
- 9. The 74LS382 ALU is a 24-pin arithmetic/logic unit.
Options- A. True
- B. False Discuss
- 10. Overflow indicators in ALU circuits indicate when add or subtract operations produce results that are too large to fit into four bits.
Options- A. True
- B. False Discuss
Digital Arithmetic Operations and Circuits problems
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Correct Answer: False
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Correct Answer: True
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