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Recent questions tagged number-system

1 votes
2 answers
31
Telegram Quiz
(1101)x = (241)16 x = ?
(1101)x = (241)16x = ?
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5 votes
2 answers
42
GATE Electrical 2021 | GA Question: 4
Which one of the following numbers is exactly divisible by $\left ( 11^{13} +1\right )$? $11^{26} +1$ $11^{33} +1$ $11^{39} -1$ $11^{52} -1$
Which one of the following numbers is exactly divisible by $\left ( 11^{13} +1\right )$?$11^{26} +1$$11^{33} +1$$11^{39} -1$$11^{52} -1$
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1 votes
1 answer
43
NIELIT 2017 OCT Scientific Assistant A (IT) - Section C: 7
A decimal has $25$ digits. The number of bits needed for its equivalent binary representation is approximately $50$ $74$ $40$ $60$
A decimal has $25$ digits. The number of bits needed for its equivalent binary representation is approximately$50$$74$$40$$60$
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1 votes
1 answer
44
NIELIT 2017 OCT Scientific Assistant A (CS) - Section B: 1
A decimal has $25$ digits. The number of bits needed for its equivalent binary representation is approximately, $50$ $74$ $40$ $60$
A decimal has $25$ digits. The number of bits needed for its equivalent binary representation is approximately,$50$$74$$40$$60$
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2 votes
3 answers
45
NIELIT 2017 DEC Scientific Assistant A - Section B: 16
The smallest integer that can be represented by an $8$-bit number in $2$'s complement form is : $-256$ $-128$ $-127$ $0$
The smallest integer that can be represented by an $8$-bit number in $2$'s complement form is :$-256$$-128$$-127$$0$
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1 votes
2 answers
46
NIELIT 2017 DEC Scientific Assistant A - Section B: 26
The number $(25)_6$, in base $6$ is equivalent to _________ in binary number system. $11001$ $10001$ $11000$ $10000$
The number $(25)_6$, in base $6$ is equivalent to _________ in binary number system.$11001$$10001$$11000$$10000$
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2 votes
2 answers
47
NIELIT 2016 MAR Scientist B - Section C: 5
A decimal number has $30$ digits. Approximately, how many digits would the binary representation have? $30$ $60$ $90$ $120$
A decimal number has $30$ digits. Approximately, how many digits would the binary representation have?$30$$60$$90$$120$
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2 votes
4 answers
48
NIELIT 2016 MAR Scientist B - Section C: 6
The result of the subtraction $FD​_{16} - ​88_{16​}$ is $75_{16}$ $65_{16}$ $5E_{16}$ $10_{16}$
The result of the subtraction $FD​_{16} - ​88_{16​}$ is$75_{16}$$65_{16}$$5E_{16}$$10_{16}$
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2 votes
1 answer
49
NIELIT 2016 DEC Scientist B (IT) - Section B: 53
What is $2$'s complement of $(101)​_3​$? $(010)_3$ $(011)_3$ $(121)_3$ $(121)_2$
What is $2$'s complement of $(101)​_3​$?$(010)_3$$(011)_3$$(121)_3$$(121)_2$
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2 votes
3 answers
50
NIELIT 2016 DEC Scientist B (IT) - Section B: 59
The Decimal equivalent of the Hexadecimal number $(AC7B)​_{16​}$ is: $32564$ $44155$ $50215$ $43562$
The Decimal equivalent of the Hexadecimal number $(AC7B)​_{16​}$ is:$32564$$44155$$50215$$43562$
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2 votes
4 answers
51
NIELIT 2016 DEC Scientist B (CS) - Section B: 33
What will be the Excess-$3$ code for $1001$? $1001$ $1010$ $1011$ $1100$
What will be the Excess-$3$ code for $1001$?$1001$$1010$$1011$$1100$
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2 votes
1 answer
52
NIELIT 2016 DEC Scientist B (CS) - Section B: 59
The Decimal equivalent of the Hexadecimal number $(A09D)_{16}$ is $31845$ $41117$ $41052$ $32546$
The Decimal equivalent of the Hexadecimal number $(A09D)_{16}$ is$31845$$41117$$41052$$32546$
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0 votes
1 answer
54
UGC NET CSE | December 2006 | Part 2 | Question: 6
The hexadecimal equivalent of $(10111)_2\times(1110)_2$ is : $150$ $241$ $142$ $101011110$
The hexadecimal equivalent of $(10111)_2\times(1110)_2$ is :$150$$241$$142$$101011110$
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0 votes
1 answer
55
UGC NET CSE | December 2005 | Part 2 | Question: 6
Which of the following is divisible by $4$? $100101100$ $1110001110001$ $11110011$ $10101010101010$
Which of the following is divisible by $4$?$100101100$$1110001110001$$11110011$$10101010101010$
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0 votes
2 answers
56
UGC NET CSE | December 2005 | Part 2 | Question: 12
The bitwise $\text{OR}$ of $35$ with $7$ in $C$ will be : $35$ $7$ $42$ $39$
The bitwise $\text{OR}$ of $35$ with $7$ in $C$ will be :$35$$7$$42$$39$
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0 votes
4 answers
57
UGC NET CSE | January 2017 | Part 2 | Question: 9
Convert the octal number $0.4051$ into its equivalent decimal number. $0.5100098$ $0.2096$ $0.52$ $0.4192$
Convert the octal number $0.4051$ into its equivalent decimal number.$0.5100098$$0.2096$$0.52$$0.4192$
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0 votes
6 answers
58
UGC NET CSE | January 2017 | Part 2 | Question: 10
The hexadecimal equivalent of the octal number $2357$ is : $2EE$ $2FF$ $4EF$ $4FE$
The hexadecimal equivalent of the octal number $2357$ is :$2EE$$2FF$$4EF$$4FE$
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1 votes
5 answers
59
UGC NET CSE | January 2017 | Part 2 | Question: 15
If $X$ is a binary number which is power of $2$, then the value of $X \& (X-1)$ is : $11\dots11$ $00\dots00$ $100\dots0$ $000\dots1$
If $X$ is a binary number which is power of $2$, then the value of $X \& (X-1)$ is :$11\dots11$$00\dots00$$100\dots0$$000\dots1$
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