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Recent questions tagged number-system

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GO Classes 2023 | IIITH Mock Test 2 | Question: 2
Find the least number of five digits which is exactly divisible by $18,21$ and $24.$ $10080$ $10286$ $11310$ $10060$

GO Classes asked in Quantitative Aptitude Apr 8

193 views

1 vote

1 answer

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GO Classes 2023 | IIITH Mock Test 2 | Question: 28
A number consists of two digits. The digit at the ten's place is two times the digit at the one's place. The number formed by reversing the digits is $36$ less than the original number. Then the original number is ______ $84$ $63$ $48$ $42$

GO Classes asked in Quantitative Aptitude Apr 8

112 views

0 votes

0 answers

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Float representation using normalised mantissa
while representing an exponent in floating point number why do we add a biased term? What is the benifit of adding this??

Sk Jamil Ahemad asked in Digital Logic Mar 20

by Sk Jamil Ahemad

98 views

2 votes

1 answer

4

TIFR CSE 2023 | Part B | Question: 9
Fix a positive integer $n$, and let $n=p_{1}^{e_{1}} p_{2}^{e_{2}} \cdots p_{k}^{e_{k}}$ be the prime factorization of $n$. Here, $p_{1}, \ldots, p_{k}$ are prime numbers and $e_{i} \geq 1$ for all $1 \leq i \leq k$ ... None of the above

admin asked in Quantitative Aptitude Mar 14

by admin

77 views

0 votes

1 answer

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number system
The decimal equivalent value of given 2's complement number 101001.10 is A -20.5 B -23.5 C -22.5

someshawasthi asked in Digital Logic Jan 4

by someshawasthi

134 views

0 votes

0 answers

6

Unacademy AIMT 1
How many integers are there in the set {1,2,3,…..,1000} with no digit being repeated?

TusharKumar asked in Combinatory Dec 25, 2022

195 views

4 votes

3 answers

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GO Classes Weekly Quiz 2 | Programming in C | Propositional Logic | Question: 1
What is the last digit in the decimal representation of $7^{19522}$?

GO Classes asked in Quantitative Aptitude May 2, 2022

751 views

3 votes

2 answers

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GO Classes Weekly Quiz 1 | General Aptitude | Question: 2
Compute the remainder of $3^{64}$ in the division by $67.$

GO Classes asked in Quantitative Aptitude May 1, 2022

440 views

2 votes

3 answers

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GO Classes Weekly Quiz 1 | General Aptitude | Question: 3
Compute $2^{32} \; \mod \; 37$

GO Classes asked in Quantitative Aptitude May 1, 2022

385 views

2 votes

2 answers

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GO Classes Weekly Quiz 1 | General Aptitude | Question: 4
Find $d=\gcd(119,272).$

GO Classes asked in Quantitative Aptitude May 1, 2022

258 views

2 votes

1 answer

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GO Classes Weekly Quiz 1 | General Aptitude | Question: 10
Which of the following is/are True? Suppose $na\equiv nb\; \mod\; m,$ then $a\equiv b \;\mod\; m$ holds $x^3$ is always congruent to one of $-1, 0, 1$ on $\mod\; 7$. Suppose $a\equiv b\; \mod \;m$ and $a'\equiv b' \; \mod \;m,$ then $aa'\equiv bb'\; \mod\; m$ Suppose $a\equiv b \; \mod\; m,$ then $a+m \equiv b \;\mod\; m$

GO Classes asked in Quantitative Aptitude May 1, 2022

219 views

2 votes

1 answer

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GO Classes Weekly Quiz 1 | General Aptitude | Question: 11
What is the remainder of $62831853$ modulo $11$?

GO Classes asked in Quantitative Aptitude May 1, 2022

230 views

0 votes

1 answer

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How to find a range of float,double,long in c programming?
How to find a range of float,double,long in c programming? just like we find the range in case of int (signed,unsigned),char (signed ,unsigned) in c programming language ? like integer unsigned range is 0 to 65535 and so on for other data types ? Thank you ahead

ykrishnay asked in Programming Apr 23, 2022

153 views

8 votes

2 answers

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GATE CSE 2022 | Question: 8
Let $\text{R1}$ and $\text{R2}$ be two $4 - \text{bit}$ registers that store numbers in $2\text{'s}$ complement form. For the operation $\text{R1 + R2},$ which one of the following values of $\text{R1}$ and $\text{R2}$ ... and $\text{R2 = 1010}$ $\text{R1 = 0011}$ and $\text{R2 = 0100}$ $\text{R1 = 1001}$ and $\text{R2 = 1111}$

Arjun asked in Digital Logic Feb 15, 2022

by Arjun

4.3k views

7 votes

3 answers

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GATE CSE 2022 | Question: 31
Consider three floating point numbers $\textit{A, B}$ and $\textit{C}$ stored in registers $\text{R}_{\text{A}}, \text{R}_{\text{B}}$ and $\text{R}_{\text{C}},$ respectively as per $\textsf{IEEE-754}$ single precision floating point format. The $\text{32-bit}$ content stored in ... $\textit{A + C} = 0$ $\textit{C = A + B}$ $\textit{B =3C}$ $\textit{(B - C)} > 0$

Arjun asked in Digital Logic Feb 15, 2022

by Arjun

4.2k views

0 votes

1 answer

16

Topic - Number Systems (Digital Logic)
What is the difference between 2’s complement and 2’s complement representation of a number? Please can you do 2’s complement of (43) and (-43) and also represent 43 and (-43) in two’s complement form. Also, write binary of 43 and (-43).

99Monish asked in Digital Logic Dec 18, 2021

1.5k views

4 votes

2 answers

17

GATE Electrical 2021 | GA Question: 4
Which one of the following numbers is exactly divisible by $\left ( 11^{13} +1\right )$? $11^{26} +1$ $11^{33} +1$ $11^{39} -1$ $11^{52} -1$

Arjun asked in Quantitative Aptitude Feb 20, 2021

by Arjun

5.5k views

1 vote

1 answer

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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 $50$ $74$ $40$ $60$

Lakshman Bhaiya asked in Digital Logic Apr 1, 2020

by Lakshman Bhaiya

514 views

0 votes

1 answer

19

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, $50$ $74$ $40$ $60$

Lakshman Bhaiya asked in Digital Logic Apr 1, 2020

by Lakshman Bhaiya

663 views

1 vote

3 answers

20

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 : $-256$ $-128$ $-127$ $0$

Lakshman Bhaiya asked in Digital Logic Mar 31, 2020

by Lakshman Bhaiya

774 views

0 votes

2 answers

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NIELIT 2017 DEC Scientific Assistant A - Section B: 26
The number $(25)_6$, in base $6$ is equivalent to _________ in binary number system. $11001$ $10001$ $11000$ $10000$

Lakshman Bhaiya asked in Digital Logic Mar 31, 2020

by Lakshman Bhaiya

787 views

1 vote

2 answers

22

NIELIT 2016 MAR Scientist B - Section C: 5
A decimal number has $30$ digits. Approximately, how many digits would the binary representation have? $30$ $60$ $90$ $120$

Lakshman Bhaiya asked in Digital Logic Mar 31, 2020

by Lakshman Bhaiya

2.1k views

0 votes

2 answers

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NIELIT 2016 MAR Scientist B - Section C: 6
The result of the subtraction $FD_{16} - 88_{16}$ is $75_{16}$ $65_{16}$ $5E_{16}$ $10_{16}$

Lakshman Bhaiya asked in Digital Logic Mar 31, 2020

by Lakshman Bhaiya

938 views

1 vote

1 answer

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NIELIT 2016 DEC Scientist B (IT) - Section B: 53
What is $2$'s complement of $(101)_3$? $(010)_3$ $(011)_3$ $(121)_3$ $(121)_2$

Lakshman Bhaiya asked in Digital Logic Mar 31, 2020

by Lakshman Bhaiya

686 views

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Recent questions tagged number-system