Discussion
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- Question
Express the decimal number ?37 as an 8-bit number in sign-magnitude.
Options- A. 10100101
- B. 00100101
- C. 11011000
- D. 11010001
- Correct Answer
- 10100101
- 1. Convert binary 111111110010 to hexadecimal.
Options- A. EE216
- B. FF216
- C. 2FE16
- D. FD216 Discuss
- 2. A decimal 11 in BCD is ________.
Options- A. 00001011
- B. 00001100
- C. 00010001
- D. 00010010 Discuss
- 3. Convert decimal 213 to binary.
Options- A. 11001101
- B. 11010101
- C. 01111001
- D. 11100011 Discuss
- 4. If a typical PC uses a 20-bit address code, how much memory can the CPU address?
Options- A. 20 MB
- B. 10 MB
- C. 1 MB
- D. 580 MB Discuss
- 5. The binary number for F3A16 is ________.
Options- A. 111100111010
- B. 111100111110
- C. 000000111010
- D. 000011000100 Discuss
- 6. Convert the following decimal number to octal.
39
Options- A. 638
- B. 368
- C. 478
- D. 748 Discuss
- 7. Convert the following decimal number to BCD.
127
Options- A. 011100100001
- B. 111010001
- C. 001010111
- D. 000100100111 Discuss
- 8. Convert 5278 to binary.
Options- A. 011100111
- B. 101010111
- C. 343
- D. 111010101 Discuss
- 9. Convert the following binary number to decimal.
010112
Options- A. 11
- B. 35
- C. 15
- D. 10 Discuss
- 10. Convert the following binary number to octal.
0101111002
Options- A. 1728
- B. 2728
- C. 1748
- D. 2748 Discuss
Number Systems and Codes problems
Search Results
Correct Answer: FF216
Correct Answer: 00010001
Correct Answer: 11010101
Correct Answer: 1 MB
Correct Answer: 111100111010
Correct Answer: 478
Correct Answer: 000100100111
Correct Answer: 101010111
Correct Answer: 11
Correct Answer: 2748
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