Question 11 : Convert (5401)₈ to hexadecimal.
1. A01
2. A02
3. B01
4. C01
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Question 12 : Octal subtraction of (232)₈ from (417)₈ will give ______________
1. 165
2. 185
3. 815
4. 516
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Question 13 : The octal equivalent of the binary number (0010010100)₂ is ______________
1. 422
2. 242
3. 224
4. 226
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Question 14 : Convert (22)₈ into its corresponding decimal number.
1. 28
2. 18
3. 81
4. 82
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Question 15 : The binary number 111 in octal format is ________________
1. 6
2. 7
3. 8
4. 5
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Question 16 : The maximum number of bits sufficient to represent an octal number in binary is _______
1. 4
2. 3
3. 7
4. 8
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Question 17 : In a number system, each position of a digit represents a specific power of the base.
1. True
2. False
3.
4.
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Question 18 : What could be the maximum value of a single digit in an octal number system?
1. 8
2. 7
3. 6
4. 5
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Question 19 : Which of the following is the correct representation of a binary number?
1. (124)₂
2. 1110
3. (110)²
4. (000)₂
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Question 20 : Which of the following is not a binary number?
1. 1111
2. 101
3. 11E
4. 000
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