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- 1. Multiple Choice
The input hexadecimal representation of 1110 is _______________
0111
15
E
14
- 2. Multiple Choice
Convert the binary equivalent 10101 to its decimal equivalent.
21
12
22
31
- 3. Multiple Choice
Which of the following is not a binary number?
1111
10101
11E
0100101
- 4. Multiple Choice
Which of the following is the correct representation of a binary number?
(124)2
1110
(110)2
(000)2
- 5. Multiple Choice
What could be the maximum value of a single digit in an octal number system?
8
7
6
5
- 6. Multiple Choice
The binary number 111 in octal format is ________________
6
7
9
8
- 7. Multiple Choice
Which of the following is not the characteristics of binary number system
Last position in a binary number represents a x power of the base 2. Example 2 x where xrepresents the last position - 1.
Uses two digits, 0 and 1.
Each position in a binary number represents a 0 power of the base 2. Example 20
Also called base 1 number system
- 8. Multiple Choice
Hexadecimal numbers are a mixture of
Binary and octal numbers
Binary and decimal numbers
Letters and decimal digits
Octal and decimal numbers
- 9. Multiple Choice
Convert (22)8 into its corresponding decimal number.
28
18
82
81
- 10. Multiple Choice
The octal equivalent of the binary number (0010010100)2 is ______________
226
242
224
422
- 11. Multiple Choice
Convert (5401)8 to hexadecimal.
A01
A02
B01
C01
- 12. Multiple Choice
Which number system is also called base 16 number system
binary
octal
decimal
hexadecimal
- 13. Multiple Choice
(ABC)16 is a valid hexadecimal number.
True
False
NONE
- 14. Multiple Choice
Which of the following is a characteristics of hexadecimal number system ?
Uses two digits, 0 and 1.
Also called base 8 number system
Letters represents numbers starting from 10. A = 10. B = 11, C = 12, D = 13, E = 14, F = 15.
Last position in an octal number represents a x power of the base 8. Example 8x where x represents the last position - 1.
- 15. Multiple Choice
The number system that we use in our day-to-day life is the ..................................................
................................................ has base 10 as it uses 10 digits from 0 to 9.
Fill the above blank.
Binary Number System
Decimal Number System
Octal Number System
Hexa Decimal Number System
- 16. Multiple Choice
.......................is a number expressed in the base-2 numeral system
Decimal number
Binary number
Hexadecimal number
Octal number
- 17. Multiple Choice
If the number system have only 0,1,2,3,4 digits.
What will be the base of the number system?
base 4
base 10
base 5
base 6
- 18. Multiple Choice
(2)3=(...........)10
2
4
6
8
- 19. Multiple Choice
It has a base of eight and uses the number from 0 to 7. In the number system, are usually represented by binary numbers when they are grouped in pairs of three.
Which number system is this
Octal number
Hexadecimal number
Binary number
Decimal number
- 20. Multiple Choice
What does the symbol D represent in a hexadecimal number system?
8
16
13
14
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