Discussion
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- Question
Convert the 1000 0000 0000 1111 signed binary number to decimal number.
Options- A. +15
- B. -15
- C. -30
- D. +30
- E. None of the above
- Correct Answer
- -15
- 1. What table shows the electrical state of a digital circuit's output for every possible combination of electrical states in the inputs?
Options- A. Function table
- B. Truth table
- C. Routing table
- D. ASCII table
- E. None of the above Discuss
- 2. The leading bit stands for the _____ and the remaining bits for the _____ is known as signed binary numbers.
Options- A. sign, remainder
- B. sign, magnitude
- C. value, sign
- D. variable, value
- E. None of the above Discuss
- 3. A flip-flop can store:
Options- A. 1 bits of data
- B. 2 bits of data
- C. 3 bits of data
- D. 4 bits of data
- E. None of the above Discuss
- 4. A shift register moves the _____ left or right. Serial loading means storing a word in a shift register by entering _____ bit per clock pulse. With parallel or broadside loading, it takes only one _____ pulse to load the input word.
Options- A. light, eight, clock
- B. right, eight, clock
- C. bits, one, register
- D. bits, one, clock
- E. None of the above Discuss
- 5. The 1's compliment of binary number 11010 is:
Options- A. 00101
- B. 00010
- C. 00110
- D. 11101
- E. None of the above Discuss
- 6. Conversion of binary number 1011012 to its decimal number is
Options- A. 4510
- B. 4310
- C. 4010
- D. 4710
- E. None of the above Discuss
- 7. The highest decimal number that can be represented with 10 binary digits is
Options- A. 1023
- B. 1024
- C. 512
- D. All of the above
- E. None of the above Discuss
- 8. Which of the following is not true?
Options- A. 0X0 = 0
- B. 0 x 1 = 1
- C. 1 x 0 = 0
- D. 1 x 1 = 1
- E. None of the above Discuss
- 9. Conversion of binary number 11000112 to an octal number is
Options- A. 1408
- B. 1438
- C. 1478
- D. 1498
- E. None of the above Discuss
- 10. A shift register can be used for
Options- A. parallel to serial conversion
- B. serial to parallel conversion
- C. digital delay line
- D. All of the above
- E. None of the above Discuss
Digital Computer Electronics problems
Search Results
Correct Answer: Truth table
Correct Answer: sign, magnitude
Correct Answer: 1 bits of data
Correct Answer: bits, one, clock
Correct Answer: 00101
Correct Answer: 4510
Correct Answer: 1023
Correct Answer: 0 x 1 = 1
Correct Answer: 1438
Correct Answer: All of the above
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