Discussion
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- Question
Convert the following octal number to binary.
1048
Options- A. 0010001002
- B. 1000000012
- C. 00101002
- D. 10000012
- Correct Answer
- 0010001002
- 1. Convert 52716 to binary.
Options- A. 343
- B. 001101000111
- C. 010100100111
- D. 011100100101 Discuss
- 2. The American Standard Code for Information Interchange (ASCII) uses how many individual pulses for any given character?
Options- A. 1
- B. 2
- C. 7
- D. 8 Discuss
- 3. The binary number 11001110 is equal to the decimal number ________.
Options- A. 12
- B. 206
- C. 127
- D. 66 Discuss
- 4. Convert the following decimal number to 8-bit binary.
35
Options- A. 000100102
- B. 000100112
- C. 001000112
- D. 001000102 Discuss
- 5. The BCD number for decimal 16 is ________.
Options- A. 00010110
- B. 00010000
- C. 00010010
- D. 11100000 Discuss
- 6. Which of the following is the most widely used alphanumeric code for computer input and output?
Options- A. Gray
- B. ASCII
- C. Parity
- D. EBCDIC Discuss
- 7. Convert the binary number 1011010 to hexadecimal.
Options- A. 5B
- B. 5F
- C. 5A
- D. 5C Discuss
- 8. The octal number for binary 1101110101110110 is ________.
Options- A. 6545218
- B. 5565618
- C. 1566568
- D. 1565668 Discuss
- 9. Alphanumeric codes should include as a minimum:
Options- A. the capacity to represent the alphabet upper- and lowercase characters and the decimal numbers in a straight binary format.
- B. the capacity to code all possible decimal numbers in a direct octal representation of BCD codes.
- C. the alphabet upper- and lowercase letters, the decimal digits, the seven punctuation marks, and other characters or symbols.
- D. the ability to represent decimal numbers greater than 12810 in a straight binary format. Discuss
- 10. Convert the following hexadecimal number to decimal.
1CF16
Options- A. 463
- B. 4033
- C. 479
- D. 4049 Discuss
Number Systems and Codes problems
Search Results
Correct Answer: 010100100111
Correct Answer: 7
Correct Answer: 206
Correct Answer: 001000112
Correct Answer: 00010110
Correct Answer: ASCII
Correct Answer: 5A
Correct Answer: 1565668
Correct Answer: the alphabet upper- and lowercase letters, the decimal digits, the seven punctuation marks, and other characters or symbols.
Correct Answer: 463
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