- 1. The parameter through which 8 distinct values can be represented is known as ________
A) Byte
B) Word
C) Bit
D) Nibble
- 2. If the decimal number is negative, the binary
A) starts with 1
B) starts with 0
C) ends with 1
D) ends with 0
- 3. The representation of octal number (5)8 in decimal is ________
A) 3
B) 5
C) 1
D) 2
- 4. The decimal equivalent of the binary number (1011)2 is ________
A) (11)10
B) (111)10
C) (9)10
D) (10)10
- 5. The largest octal digit is ________
A) 7
B) 8
C) 9
D) 1
- 6. The quantity of double nibble is ________
A) 4 bits
B) 2 bits
C) byte
D) 16 bits
- 7. What is the addition of the binary numbers 11011011010 and 010100101?
A) 10011010011
B) 11101111111
C) 1100110110
D) 0111001000
- 8. Perform binary subtraction: 101111 – 010101 = ?
A) 100100
B) 011001
C) 010101
D) 011010
- 9. Convert 100101 to octal
A) 34
B) 43
C) 54
D) 45
- 10. A byte is equal to how many bits
A) 2
B) 4
C) 8
D) 16
- 11. Convert decimal 6 into octal
A) 3
B) 2
C) 6
D) 1
- 12. Convert decimal 7 into octal
A) 6
B) 8
C) 7
D) 9
- 13. Convert decimal 8 into octal
A) 01
B) 7
C) 8
D) 10
- 14. The number of symbols in the octal system is ___
A) 7
B) 2
C) 8
D) 10
- 15. The number of symbols in the decimal system is ___
A) 9
B) 8
C) 10
D) 11
- 16. The number of symbols in the binary system is ___
A) 10
B) 9
C) 2
D) 8
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