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- Question
The _____ gate has two or more input signals. All inputs must be high to get a high output
Options- A. OR
- B. NAND
- C. AND
- D. NOR
- E. None of the above
- Correct Answer
- AND
- 1. BCD numbers are useful whenever _____ information is transferred into or out of a digital system.
Options- A. decimal
- B. binary
- C. ASCII
- D. hexadecimal
- E. None of the above Discuss
- 2. An inventor is a gate with only _____ input; the output is always in the opposite state from the input
Options- A. one
- B. two
- C. more than one
- D. All of the above
- E. None of the above Discuss
- 3. _____is an abbreviation for binary digit.
Options- A. 0 and 1
- B. bingit
- C. base
- D. bit
- E. None of the above Discuss
- 4. Conversion of decimal number 9910 to it's octal number equivalent is
Options- A. 1218
- B. 1438
- C. 1248
- D. 1198
- E. None of the above Discuss
- 5. Addition of 1101012 and 1011112 is
Options- A. 11001002
- B. 11010002
- C. 11101112
- D. 1100112
- E. None of the above Discuss
- 6. Conversion of decimal number 9310 to hexadecimal number is
Options- A. 2D16
- B. 5D16
- C. 6216
- D. 3116
- E. None of the above Discuss
- 7. Which gates is known as universal gate?
Options- A. NOT gate
- B. AND gate
- C. NAND gate
- D. XOR gate
- E. None of the above Discuss
- 8. Conversion of an octal number 1428 to binary number is
Options- A. 11000102
- B. 1101102
- C. 11000112
- D. 11011012
- E. None of the above Discuss
- 9. Computers use thousands of flip-flops. To coordinate the overall action, a common signal called the _____ is sent to each flip-flop.
Options- A. latch
- B. clock
- C. master
- D. slave
- E. None of the above Discuss
- 10. What is the 2's-complement representation of -24 in a 16-bit microcomputer?
Options- A. 0000 0000 0001 1000
- B. 1111 1111 1110 0111
- C. 1111 1111 1110 1000
- D. 0001 0001 1111 0011
- E. None of the above Discuss
Digital Computer Electronics problems
Search Results
Correct Answer: decimal
Correct Answer: one
Correct Answer: bit
Correct Answer: 1438
Correct Answer: 11001002
Correct Answer: 5D16
Correct Answer: NAND gate
Correct Answer: 11000102
Correct Answer: clock
Correct Answer: 1111 1111 1110 1000
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