Discussion
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- Question
Binary-coded-decimal 0111 1001 0011 is ________ in binary.
Options- A. 011110010011
- B. 010110101111
- C. 001100110011
- D. 001100011001
- Correct Answer
- 001100011001
- 1. A decimal number is converted to BCD by replacing each decimal digit with the appropriate 3-bit binary code.
Options- A. True
- B. False Discuss
- 2. The 2's complement of a binary number is derived by adding 1 to the 1's complement.
Options- A. True
- B. False Discuss
- 3. Repeated division-by-10 is used to convert decimal numbers to binary numbers.
Options- A. True
- B. False Discuss
- 4. In odd parity, 100011010 would pass the parity check.
Options- A. True
- B. False Discuss
- 5. In ASCII code, the hexadecimal sequence 53 54 55 44 45 4E 54 decodes to STUDENT.
Options- A. True
- B. False Discuss
- 6. Most computers store data in strings of ________ bits called a ________.
Options- A. 8, word
- B. 8, byte
- C. 16, word
- D. 16, byte Discuss
- 7. Decimal 37 is ________ in binary with an even parity bit.
Options- A. 00100101
- B. 10100101
- C. 11000100
- D. 01001011 Discuss
- 8. The two digits in the binary number system are ___ and ___.
Options- A. 1, 2
- B. H, L
- C. T, F
- D. 0, 1 Discuss
- 9. Whenever information is transmitted from one device to another, there is a possibility that ________.
Options- A. one device is off
- B. errors will occur
- C. there is a full moon
- D. the data will be received as transmitted Discuss
- 10. Decimal 42 is equivalent to binary ________.
Options- A. 01000010
- B. 52
- C. 2A
- D. 101010 Discuss
Number Systems and Codes problems
Search Results
Correct Answer: False
Correct Answer: True
Correct Answer: False
Correct Answer: False
Correct Answer: True
Correct Answer: 8, byte
Correct Answer: 10100101
Correct Answer: 0, 1
Correct Answer: errors will occur
Correct Answer: 101010
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