Discussion
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- Question
Convert the following binary number to octal.
0011010112
Options- A. 1538
- B. 3518
- C. 2538
- D. 3528
- Correct Answer
- 1538
- 1. Hexadecimal letters A through F are used for decimal equivalent values from:
Options- A. 1 through 6
- B. 9 through 14
- C. 10 through 15
- D. 11 through 17 Discuss
- 2. Convert the binary number 1001.00102 to decimal.
Options- A. 90.125
- B. 9.125
- C. 125
- D. 12.5 Discuss
- 3. Convert 11001010001101012 to hexadecimal.
Options- A. 121035
- B. CA35
- C. 53AC1
- D. 530121 Discuss
- 4. The octal numbering system:
Options- A. simplifies tasks
- B. groups binary numbers in groups of 4
- C. saves time
- D. simplifies tasks and saves time Discuss
- 5. How many BCD code bits and how many straight binary bits would be required to represent the decimal number 643?
Options- A. 12 BCD, 12 binary
- B. 12 BCD, 10 binary
- C. 12 BCD, 9 binary
- D. 16 BCD, 9 binary Discuss
- 6. Which is typically the longest: bit, byte, nibble, word?
Options- A. Bit
- B. Byte
- C. Nibble
- D. Word Discuss
- 7. Which is not a word size?
Options- A. 64
- B. 28
- C. 16
- D. 8 Discuss
- 8. Convert the following octal number to decimal.
358
Options- A. 71
- B. 17
- C. 92
- D. 29 Discuss
- 9. The binary-coded decimal (BCD) system can be used to represent each of the 10 decimal digits as a(n):
Options- A. 4-bit binary code
- B. 8-bit binary code
- C. 16-bit binary code
- D. ASCII code Discuss
- 10. Convert decimal 64 to binary.
Options- A. 01010010
- B. 01000000
- C. 00110110
- D. 01001000 Discuss
Number Systems and Codes problems
Search Results
Correct Answer: 10 through 15
Correct Answer: 9.125
Correct Answer: CA35
Correct Answer: simplifies tasks and saves time
Correct Answer: 12 BCD, 10 binary
Correct Answer: Word
Correct Answer: 28
Correct Answer: 29
Correct Answer: 4-bit binary code
Correct Answer: 01000000
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