- Which one of the following is correct ?
(A) (17)10 = (17)16
(B) (17)10 = (17)8
(C) (17)10 = (10111)2
(D) (17)10 = (10001)2
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Answer: (D)
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- Minimum number of bits required to store any 3 digit decimal number is equal to
(A) 3 (B) 5
(C) 8 (D) 10
[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”Show More” collapse_text=”Show Less” ]Answer: (D)[/bg_collapse]
- Symbols A-F are used in which one of the following ?
(A) Binary number system
(B) Decimal number system
(C) Hexadecimal number system
(D) Octal number system
[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”Show More” collapse_text=”Show Less” ]Answer: (C)[/bg_collapse]
- Binary equivalent of decimal number 35 is
(A) 100011
(B) 110001
(C) 110101
(D) 101011
[bg_collapse view=”button-orange” color=”#4a4949″ expand_text=”Show More” collapse_text=”Show Less” ]Answer: (A)[/bg_collapse]
- Which one of the following represents the binary equivalent of the decimal number 25 ?
(1) 10101 (2) 01101
(3) 11001 (4) 11011
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Answer: (3)
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- If the binary equivalent of the decimal number 48 is 110000, then the binary equivalent of the decimal number 51 is given by
(1) 110011 (2) 110010
(3) 110001 (4) 110100
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Answer: (1)
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Q-9 If the binary equivalent of the decimal number 53 is 110101, then the binary equivalent of the decimal number 50 is given by:
Options:-
- 110011
- 110010
- 110001
- 110100
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- What is the decimal equivalent of binary number 1100110?
(1) 102 (2) 204
(3) 153 (4) 51
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Ans: 1
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- What is the binary equivalent of decimal number 75?
(1) 1101001 (2) 101001
(3) 100101 (4) 1001011
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Ans:4
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- Computer uses which number system to store data and perform calculations
(1) Binary (2) Octal
(3) Decimal (4) Hexadecimal
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Q.14 A-F system is used in which of the following number system?
- Binary
- Octal
- Hexa- decimal
- Decimal
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Ans:3[/bg_collapse]
Q.15 What is the binary number for decimal number 9?
- 1100
- 1001
- 0111
- 1011
Ans:2
Q.16 Which of the following number systems uses two numbers to represent data in compute?
- Bicentennial
- Biometric
- Binary
- Byte
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Ans:3[/bg_collapse]
Q.17 Which of the following is the binary equivalent of the decimal number 35?
- 100001
- 100101
- 100011
- 101001
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