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- Question
A 4-bit shift register that receives 4 bits of parallel data will shift to the ________ by ________ position(s) for each clock pulse.
Options- A. right, one
- B. right, two
- C. left, one
- D. left, three
- Correct Answer
- right, one
- 1. In an OLMC, where does the FMUX signal go?
Options- A. OMUX
- B. D flip-flop
- C. Matrix
- D. PAL Discuss
- 2. Does the cross-coupled NOR flip-flop have active-HIGH or active-LOW set and reset inputs?
Options- A. active-HIGH
- B. active-LOW Discuss
- 3. The data sheet for the 74 series of TTL ICs shows that Vcc has a range of 4.5 V to 5.5 V.
Options- A. True
- B. False Discuss
- 4. In the MAX7000S device up to ________ signals can feed each LAB from the PIA.
Options- A. 0
- B. 18
- C. 36
- D. 72 Discuss
- 5. The Boolean equation of the exclusive-NOR function is
.
Options- A. True
- B. False Discuss
- 6. When four 1s are taken as a group on a Karnaugh map, the number of variables eliminated from the output expression is ________.
Options- A. 1
- B. 2
- C. 3
- D. 4 Discuss
- 7. In most modern computers, the transfer of data takes place over a common set of connecting lines called a ________.
Options- A. data bus
- B. bus line
- C. bus cable
- D. data line Discuss
- 8. A(n) ________ is a combinational logic circuit that compares two input binary quantities and generates outputs to indicate which one has the greater magnitude.
Options- A. demultiplexer
- B. code converter
- C. magnitude comparator
- D. E-MOS Discuss
- 9. A simultaneous, multiple comparator, or flash converter uses parallel encoding.
Options- A. True
- B. False Discuss
- 10. The hexadecimal equivalent of a decimal number would produce a larger number than the original decimal number.
Options- A. True
- B. False Discuss
More questions
Correct Answer: Matrix
Correct Answer: active-HIGH
Correct Answer: False
Correct Answer: 36
Correct Answer: True
Correct Answer: 2
Correct Answer: data bus
Correct Answer: magnitude comparator
Correct Answer: True
Correct Answer: False
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