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- Question
If the output of a three-input AND gate must be a logic LOW, what must the condition of the inputs be?
Options- A. All inputs must be LOW.
- B. All inputs must be HIGH.
- C. At least one input must be LOW.
- D. At least one input must be HIGH.
- Correct Answer
- At least one input must be LOW.
- 1. The ADC0804 has ________ resolution.
Options- A. 4-bit
- B. 8-bit
- C. 16-bit
- D. 32-bit Discuss
- 2. ________ is the highest-value seven-bit binary number.
Options- A. 128
- B. 127
- C. 126
- D. 125 Discuss
- 3. How many 1K × 4 RAM chips would be required to build a 1K × 8 memory system?
Options- A. 2
- B. 4
- C. 8
- D. 16 Discuss
- 4. PALs tend to execute ________ logic.
Options- A. SAP
- B. SOP
- C. PLA
- D. SPD Discuss
- 5. 34FC + AD31 = ________.
Options- A. E22D
- B. E31D
- C. E21D
- D. E42D Discuss
- 6. A decimal 11 in BCD is ________.
Options- A. 00001011
- B. 00001100
- C. 00010001
- D. 00010010 Discuss
- 7. Convert the following BCD number to decimal.
010101101001bcd
Options- A. 539
- B. 2551
- C. 569
- D. 1552 Discuss
- 8. Parallel transmission is faster than serial.
Options- A. True
- B. False Discuss
- 9. The complement of 1 is 0.
Options- A. True
- B. False Discuss
- 10. Digital signal processing must be at least half as fast as the incoming signal to be processed.
Options- A. True
- B. False Discuss
More questions
Correct Answer: 8-bit
Correct Answer: 127
Correct Answer: 2
Correct Answer: SOP
Correct Answer: E22D
Correct Answer: 00010001
Correct Answer: 569
Correct Answer: True
Correct Answer: True
Correct Answer: False
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