Discussion
Home ‣ Digital Electronics ‣ Number Systems and Codes Comments
- Question
An informational signal that makes use of binary digits is considered to be:
Options- A. solid state
- B. digital
- C. analog
- D. non-oscillating
- Correct Answer
- digital
- 1. The voltages in digital electronics are continuously variable.
Options- A. True
- B. False Discuss
- 2. Convert hexadecimal C0B to binary.
Options- A. 110000001011
- B. 110000001001
- C. 110000001100
- D. 110100001011 Discuss
- 3. One hex digit is sometimes referred to as a(n):
Options- A. byte
- B. nibble
- C. grouping
- D. instruction Discuss
- 4. Convert the following binary number to octal.
0101111002
Options- A. 1728
- B. 2728
- C. 1748
- D. 2748 Discuss
- 5. Convert the following binary number to decimal.
010112
Options- A. 11
- B. 35
- C. 15
- D. 10 Discuss
- 6. The decimal number 18 is equal to the binary number ________.
Options- A. 11110
- B. 10001
- C. 10010
- D. 1111000 Discuss
- 7. What is the decimal value of the hexadecimal number 777?
Options- A. 191
- B. 1911
- C. 19
- D. 19111 Discuss
- 8. Convert the following BCD number to decimal.
010101101001bcd
Options- A. 539
- B. 2551
- C. 569
- D. 1552 Discuss
- 9. The binary number 1110 is equal to the decimal number ________.
Options- A. 3
- B. 1
- C. 7
- D. 14 Discuss
- 10. Convert the following decimal number to 8-bit binary.
187
Options- A. 101110112
- B. 110111012
- C. 101111012
- D. 101111002 Discuss
Number Systems and Codes problems
Search Results
Correct Answer: False
Correct Answer: 110000001011
Correct Answer: nibble
Correct Answer: 2748
Correct Answer: 11
Correct Answer: 10010
Correct Answer: 1911
Correct Answer: 569
Correct Answer: 14
Correct Answer: 101110112
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