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Phrases Previous Year Questions (PYQs)

Phrases Number System PYQ


Phrases PYQ
The number (2217)8 is equivalent to





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Phrases Previous Year PYQPhrases NIMCET 2021 PYQ

Solution

(2217)8 =(010010001111)8
Pair of 4 Bits 
1111= F
1000=8
0100=4
(010010001111)=(48F)16

Phrases PYQ
The binary multiplication 00*11 will give





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Phrases Previous Year PYQPhrases NIMCET 2021 PYQ

Solution

0*3=0

Phrases PYQ
The binary equivalent of (234.125)10?





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Phrases Previous Year PYQPhrases NIMCET 2020 PYQ

Solution


Phrases PYQ
Determine the octal equivalent of (432267)10?





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Solution


Phrases PYQ
One Exabyte is equal to …





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Phrases Previous Year PYQPhrases NIMCET 2020 PYQ

Solution


Phrases PYQ
The logic XOR operation of (4AC0)16 and (B53F)16 results





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Solution


Phrases PYQ
Equivalent of the decimal number (25.375)10 in  binary form





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Phrases Previous Year PYQPhrases NIMCET 2023 PYQ

Solution


Phrases PYQ
The greatest number which on dividing 1657 and 2037 leaves remainders 6 and 5 respectively is





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Phrases Previous Year PYQPhrases NIMCET 2022 PYQ

Solution

The first number = (1657 - 6) = 1651

Second number = (2037 - 5) = 2032

Taking the HCF of two numbers 1651, 2032 we get 127.

So, if we divide 1657 and 2037 by 127 we will get remainders 6 and 5 respectively.

Phrases PYQ
Suppose the largest n bit number requires ‘d’ digits in decimal representation. Which of the following relations between ‘n’ and ‘d’ is approximately correct 





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Phrases Previous Year PYQPhrases NIMCET 2022 PYQ

Solution

n bits binary number required d -decimal digits.

So, ${10}^d{\gt}{2}^n$

Take on both side 

$\log _{10}({10}^d)\gt{\log _{10}({2}^n)}^{}$

$d{\gt}n\log _{10}(2)$

Phrases PYQ
‘Floating point representation' is used to represent





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Solution


Phrases PYQ
Each of A, B and C is a different digit among 1 to 9. How many different values of the sum of A, B and C are possible, if  ABA X AA=ACCA ?





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Phrases Previous Year PYQPhrases NIMCET 2019 PYQ

Solution



Phrases PYQ
Choose the correct option for the remainder when X = 1! + 2! + 3! + ...........+ 100! is divided by 24





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Solution


Phrases PYQ
Insert the missing number: 16, 33, 65, 131, 261, ?





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Solution



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