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