Discussion
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- Question
Determine the decimal equivalent of the signed binary number 11110100 in 1's complement.
Options- A. 116
- B. ?12
- C. 11
- D. 128
- Correct Answer
- 11
- 1. Convert binary 11001111 to hexadecimal.
Options- A. 8F16
- B. CE16
- C. DF16
- D. CF16 Discuss
- 2. Convert the following decimal number to hexadecimal.
125
Options- A. 7D16
- B. D716
- C. 7C16
- D. C716 Discuss
- 3. Convert the following decimal number to octal.
281
Options- A. 1348
- B. 4318
- C. 3318
- D. 1338 Discuss
- 4. Assign the proper even parity bit to the code 1100001.
Options- A. 11100001
- B. 1100001
- C. 01100001
- D. 01110101 Discuss
- 5. Decode the following ASCII message.
10100111010100101010110001001011001
01000001001000100000110100101000100
Options- A. STUDYHARD
- B. STUDY HARD
- C. stydyhard
- D. study hard Discuss
- 6. Convert the following hexadecimal number to binary.
C916
Options- A. 101110012
- B. 101110112
- C. 100111002
- D. 110010012 Discuss
- 7. Convert binary 01001110 to decimal.
Options- A. 4E
- B. 78
- C. 76
- D. 116 Discuss
- 8. How many binary digits are required to count to 10010?
Options- A. 7
- B. 2
- C. 3
- D. 100 Discuss
- 9. The BCD number for decimal 347 is ________.
Options- A. 1100 1011 1000
- B. 0011 0100 0111
- C. 0011 0100 0001
- D. 1100 1011 0110 Discuss
- 10. Assign the proper odd parity bit to the code 111001.
Options- A. 1111011
- B. 1111001
- C. 0111111
- D. 0011111 Discuss
Number Systems and Codes problems
Search Results
Correct Answer: CF16
Correct Answer: 7D16
Correct Answer: 4318
Correct Answer: 11100001
Correct Answer: STUDY HARD
Correct Answer: 110010012
Correct Answer: 78
Correct Answer: 7
Correct Answer: 0011 0100 0111
Correct Answer: 1111001
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