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Recent questions tagged functions

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GATE CSE 2023 | GA Question: 7
Consider two functions of time $(t),$ $ \begin{gathered} f(t)=0.01 t^2 \\ g(t)=4 t \end{gathered} $ where $0<t<\infty.$ Now consider the following two statements: For some $t>0, g(t)>f(t)$. There exists a $T,$ ... is $\text{TRUE}?$ only (i) is correct only (ii) is correct both (i) and (ii) are correct neither (i) nor (ii) is correct

admin asked in Quantitative Aptitude Feb 15

by admin

726 views

1 vote

1 answer

2

GATE CSE 2023 | GA Question: 9
$f(x)$ and $g(y)$ are functions of $x$ and $y$, respectively, and $f(x)=g(y)$ for all re \end{tabular} values of $x$ and $y$. Which one of the following options is necessarily $\text{TRUE}$ for a $x$ and $y?$ $ f(x)=0$ and $g(y)=0$ $ f(x)=g(y)=$ constant $ f(x) \neq$ constant and $g(y) \neq$ constant $ f(x)+g(y)=f(x)-g(y)$

admin asked in Quantitative Aptitude Feb 15

by admin

738 views

0 votes

1 answer

3

#gateappliedcourse
Let A={x,y,z}. The number of relations containing (x,y) and (x,z) which are reflexive and symmetric but not transitive is?

Dknights asked in Set Theory & Algebra Jan 2

126 views

1 vote

1 answer

4

Unacademy All India Mock 18 Dec. 2022.Counting
Let S={0,1,2,3,….,9}. The number of subsets of 5 contains at least two even numbers? HELP ANYONE Ans.-832

Rajender gill asked in Set Theory & Algebra Dec 19, 2022

by Rajender gill

287 views

1 vote

0 answers

5

DRDO CSE 2022 Paper 1 | Question: 17
Total number of functions from set $B$ to set $A$ with $n$ and $m$ elements, respectively are ___________.

admin asked in Set Theory & Algebra Dec 15, 2022

by admin

48 views

2 votes

0 answers

6

TIFR
If $x$ is real, then the value of $x^{2}– 6x + 13$ can never be _____

rachana123 asked in Quantitative Aptitude Dec 3, 2022

226 views

1 vote

1 answer

7

KSET 2015 computer science
Let X and Y be two sets having n elements each. Then the total number of bijective functions from X and Y is (A) n (B) 2n (C) n! (D) 2n

Rekhashri asked in Set Theory & Algebra Nov 19, 2022

127 views

1 vote

2 answers

8

#Unacademy
Find inverse in a*b=a+b-ab for all a,b belongs to Q-{-1}. where Q is a rational number? please explain how the inverse will satisfy the equation of inverse(a*b=b*a=e)

Dknights asked in Set Theory & Algebra Nov 4, 2022

149 views

0 votes

0 answers

9

made easy test series

Neelu Lalchandani asked in Programming Oct 16, 2022

by Neelu Lalchandani

208 views

4 votes

1 answer

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TIFR CSE 2022 | Part A | Question: 5
Let $\mathcal{F}$ be the set of all functions mapping $\{1, \ldots, n\}$ to $\{1, \ldots, m\}$. Let $f$ be a function that is chosen uniformly at random from $\mathcal{F}$. Let $x, y$ be distinct elements from the set $\{1, \ldots, n\}$. Let $p$ denote the probability ... Then, $p=0$ $p=\frac{1}{n^m}$ $0<p \leq \frac{1}{m^n}$ $p=\frac{1}{m}$ $p=\frac{1}{n}$

Lakshman Patel RJIT asked in Probability Sep 1, 2022

by Lakshman Patel RJIT

140 views

0 votes

0 answers

11

Best Open Video Playlist for Functions Topic | Quantitative Aptitude
Please list out the best free available video playlist for Functions from Quantitative Aptitude as an answer here (only one playlist per answer). We'll then select the best playlist and add to GO classroom video lists. You ... ones are more likely to be selected as best. For the full list of selected videos please see here

makhdoom ghaya asked in Study Resources Aug 26, 2022

by makhdoom ghaya

49 views

0 votes

1 answer

12

maths igate test series
Which of the relations below can also be characterized as a function defined on the set I = { 1, 2, 3, 4, 5 } { (x, y) | x, y ∈ I, x < y } B{ (x, y) | x, y ∈ I, x = 1 } C{ (x, y) | x, y ∈ I, x! = y } None of these

jugnu1337 asked in Set Theory & Algebra Aug 15, 2022

187 views

0 votes

0 answers

13

ISI 2021 | PCB CS | Question: 4
Let $A$ be a matrix of size row $\times$ col. $A$ has to be filled in a spiral clockwise fashion with successive integers from $1,2, \ldots$, row $\times$ col starting from the top left corner. For example, a $3 \times 4$ ... (int *)); for(i=0;i<row;i++){ A[i] = (int *)calloc(col,sizeof(int)); } spiralFill(A,row,col); }

Lakshman Patel RJIT asked in Programming Aug 8, 2022

by Lakshman Patel RJIT

106 views

3 votes

3 answers

14

GO Classes Scholarship 2023 | Test | Question: 17
Consider the following pair of mutually recursive functions. int f(int n){ if (n==0) return 1; return f(n-1)+g(n-1); } int g(int n){ if (n==0) return 1; return g(n-1) - f(n); } Which of the following is/are will evaluate to TRUE? $f(2) == g(0)$ $g(2)+f(1) == 0$ $g(4)+g(1) == 0$ $f(3)+f(0) == 0$

GO Classes asked in Programming Aug 7, 2022

366 views

1 vote

1 answer

15

GO Classes Scholarship 2023 | Test | Question: 24
Consider the following function $\text{magic5().}$ void magic5(int x, int y){ if (condition) printf("magic"); } What condition we can write in “if-statement” such that $\text{magic5(5,5)}$ will print magic? !(x==5)!=!(y==5) (x==5)?!(y==5):(x==5) ((x==5)||(y==5))&&!((x==5)&&(y==5)) None of these

GO Classes asked in Programming Aug 7, 2022

184 views

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Recent questions tagged functions