Dark Mode

Recent activity by Arjun

0 answers

1

asked in Algorithms 4 days ago

2 views

1 answer

2

qwer: 1
What is the Cardinality of the Power set of the set $\{0,1,2\}$? $8$ $6$ $7$ $9$

answered in Algorithms Apr 3

7 views

1 answer

3

qwer: 2
The symmetric difference of sets $\text{A}=\{1,2, 3,4, 5, 6, 7, 8\}$ and $\text{B}= \{1, 3, 5, 6, 7,8,9\}$ is: $\{1, 3, 5, 6, 7,8\}$ $\{2, 4, 9\}$ $\{2, 4\}$ $\{1, 2, 3, 4, 5, 6, 7, 8, 9\}$

answered in Algorithms Apr 3

10 views

1 answer

4

qwer: 3
If $A=\{x,y,z\}$ and $B=\{u,v,w,x\}, $ and the universe is $\{s,t,u,v,w,x,y,z\}$. Then $(A \cup \overline{B}) \cap (A \cap B)$ is equal to $\{u,v,w,x\}$ $\{ \: \}$ $\{u,v,w,x,y,z\}$ $\{u,v,w\}$

answered in Algorithms Apr 3

8 views

1 answer

5

qwer: 4
The power set of the set $\{ \Phi \}$ is $\{ \Phi \}$ $\{ \Phi, \{ \Phi \} \}$ $\{ 0 \}$ $\{ 0, \Phi , \{ \Phi \} \}$

answered in Algorithms Apr 3

9 views

1 answer

6

qwer: 5
Let $A, B$ be two sets. Let $\bar{A}$ denote the complement of set $A$ (with respect to some fixed universe), and $( A - B)$ denote the set of elements in $A$ which are not in $B$. Set $(A - (A - B))$ is equal to: $B$ $A\cap \bar{B}$ $A - B$ $A\cap B$

answered in Algorithms Apr 3

9 views

1 answer

7

qwer: 6
Let $S$ be an infinite set and $S_1 \dots , S_n$ be sets such that $S_1 \cup S_2 \cup \dots \cup S_n = S$. Then at least one of the sets $S_i$ is a finite set not more than one of the sets $S_i$ can be finite at least one of the sets $S_i$ is an infinite None of the above

answered in Algorithms Apr 3

13 views

1 answer

8

qwer: 7
Power set of empty set has exactly how many subset(s) One Two Zero Three

answered in Algorithms Apr 3

9 views

1 answer

9

qwer: 8
Which of the following is/are true? If $S$ is a set and $|S| = 103$, then $S$ is not the power set of any set (that is, there is no set $T$ where $S = \mathcal{P}(T))$. If $S$ is a set and $|S| = 103$, then $S$ is a power set of some set (that is, there is some ... is a set and $|S| = 8$, then $S$ is not the power set of any set (that is, there is no set $T$ where $S = \mathcal{P}(T))$.

answered in Algorithms Apr 3

12 views

0 answers

10

qwer: 9
Which of the following statements is /are TRUE? $2 \in A \cup B$ implies that if $2 \notin A$ then $2 \in B$. $\{2,3\} \subseteq A$ implies that $2 \in A$ and $3 \in A$. $A \cap B \supseteq\{2,3\}$ implies that $\{2,3\} \subseteq A$ and $\{2,3\} \subseteq B$. $A-B \supseteq\{3\}$ and $\{2\} \subseteq B$ implies that $\{2,3\} \subseteq A \cup B$.

asked in Algorithms Apr 3

4 views

0 answers

11

qwer: 10
Which of the following statements is /are False? $\{2,3,4\} \in A$ and $\{2,3\} \in B$ implies that $\{4\} \subseteq A-B$. $A \cap B \supseteq\{2,3,4\}$ implies that $\{2,3,4\} \subseteq A$ and $\{2,3,4\} \subseteq B$. $A-B \supseteq\{3,4\}$ ... $\{2,3\} \subseteq A \cup B$ implies that if $\{2,3\} \cap A=\emptyset$ then $\{2,3\} \subseteq B$.

asked in Algorithms Apr 3

4 views

0 answers

12

UGC NET CSE | October 2022 | Part 1 | Question: 85
Consider $\alpha, \beta, \gamma$ as logical variables. Identify which of the following represents correct logical equivalence : (A) $(\alpha \wedge(\beta \vee \gamma)) \equiv((\alpha \wedge \beta) \vee(\alpha \wedge \gamma))$ ... options given below : (A) and (D) only (B) and (C) only, (A) and (C) only (B) and (D) only

edited in Mathematical Logic Mar 13

182 views

2 answers

13

GATE CSE 2007 | Question: 1
Consider the following two statements about the function $f(x)=\left\vert x\right\vert$: P. $f(x)$ is continuous for all real values of $x$. Q. $f(x)$ is differentiable for all real values of $x$ . Which of the following is TRUE? $P$ is true and $Q$ is false. $P$ is false and $Q$ is true. Both $P$ and $Q$ are true. Both $P$ and $Q$ are false.

answer edited in Calculus Mar 8

6.3k views

0 answers

14

Made Easy Class Question.
Consider the 4-stages(S1, S2, S3, S4) pipeline where different instructions are spending different cycles at different stages given below. S1 S2 S3 S4 I1 1 3 1 2 I2 1 1 3 1 I3 2 1 1 2 I4 1 1 1 2 (a) How many cycles are required to complete the ... ;= n; i++) { I1; I2; I3; I4; } The output of the instruction "I2" will be available after _____ cycles for I2.

retagged in CO and Architecture Mar 6

98 views

1 answer

15

c programming
#include <stdio.h> int main() { int i = -1; int x = (unsigned char)i; printf("%d", x); return 0; } output is 255 , but please explain how

commented in Programming in C Feb 29

211 views

0 answers

16

Gate Overflow site issue
Why Gate Overflow Answer Writing template changed ? Previously there was separate Text editor section where we could add equation, different different colours and fonts and mathematical formulas. But now in the new template those are not there.

commented in Site Issues Feb 29

85 views

2 answers

17

GATE CSE 2024 | Set 2 | GA Question: 5
In the sequence $6,9,14, x, 30,41$, a possible value of $x$ is $25$ $21$ $18$ $20$

answer selected in Analytical Aptitude Feb 25

2.1k views

3 answers

18

GATE CSE 2024 | Set 1 | Question: 32
Consider the following recurrence relation: $T(n)=\left\{\begin{array}{c}\sqrt{n} T(\sqrt{n})+n \text { for } n \geq 1, \\ 1 \quad \text { for } n=1\end{array}\right.$ Which one of the following options is CORRECT? $T(n)=\Theta(n \log \log n)$ $T(n)=\Theta(n \log n)$ $T(n)=\Theta\left(n^2 \log n\right)$ $T(n)=\Theta\left(n^2 \log \log n\right)$

commented in Algorithms Feb 24

1.9k views

0 answers

19

Marking Scheme
I have answered a question as .55 and the official key is 0.54-0.56, will I get the marks as I have not typed 0 before the decimal point? Also in another question, the range is 0.8-0.84 and I was asked to answer it in 2 decimal places i did it in 3 as 0.817, will I get marks for this one too?? please answer.

commented in GATE Feb 20

88 views

4 answers

20

GATE DS&AI 2024 | GA Question: 7
The probability of a boy or a girl being born is $1 / 2$. For a family having only three children, what is the probability of having two girls and one boy? $3 / 8$ $1 / 8$ $1 / 4$ $1 / 2$

answered in Quantitative Aptitude Feb 19

2.3k views

0 answers

21

GATE 2024
Does the GO Rank predictor automatically knows which SET my paper belongs to since there are no choice to choose SET number?

commented in GATE Feb 18

360 views

0 answers

22

Will the GATE 2024 rank predictor for DS&AI be released?
If yes, when? If no, why not?

commented in Site Issues Feb 18

576 views

1 answer

23

DA
Can anyone tell the marks per question in DA aptitude, means which question carries how many marks?

answered in Verbal Aptitude Feb 17

186 views

3 answers

24

GATE CSE 2024 | Set 2 | GA Question: 3
In an engineering college of $10,000$ students, $1,500$ like neither their core branches nor other branches. The number of students who like their core branches is $1 / 4^{\text {th }}$ of the number of students who like other branches. The number ... branches is $500$. The number of students who like their core branches is $1,800$ $3,500$ $1,600$ $1,500$

answer selected in Quantitative Aptitude Feb 17

5.3k views

2 answers

25

GATE DS&AI 2024 | GA Question: 1
If ' $\rightarrow$ ' denotes increasing order of intensity, then the meaning of the words [sick $\rightarrow$ infirm $\rightarrow$ moribund] is analogous to [silly $\rightarrow \_\_\_\_\_\_\_ \longrightarrow$ daft]. Which one of the given options is appropriate to fill the blank? frown fawn vein vain

asked in Verbal Aptitude Feb 16

3.9k views

4 answers

26

GATE DS&AI 2024 | GA Question: 2
The $15$ parts of the given figure are to be painted such that no two adjacent parts with shared boundaries (excluding corners) have the same color. The minimum number of colors required is $4$ $3$ $5$ $6$

asked in Analytical Aptitude Feb 16

3.1k views

4 answers

27

GATE DS&AI 2024 | GA Question: 3
How many $4$-digit positive integers divisible by $3$ can be formed using only the digits $\{1,3,4,6,7\}$, such that no digit appears more than once in a number? $24$ $48$ $72$ $12$

asked in Quantitative Aptitude Feb 16

1.8k views

3 answers

28

GATE DS&AI 2024 | GA Question: 4
The sum of the following infinite series is \[ 2+\frac{1}{2}+\frac{1}{3}+\frac{1}{4}+\frac{1}{8}+\frac{1}{9}+\frac{1}{16}+\frac{1}{27}+\cdots \] $11 / 3$ $7 / 2$ $13 / 4$ $9 / 2$

asked in Quantitative Aptitude Feb 16

1.4k views

4 answers

29

GATE DS&AI 2024 | GA Question: 5
In an election, the share of valid votes received by the four candidates $\text{A, B, C}$, and $\mathrm{D}$ is represented by the pie chart shown. The total number of votes cast in the election were $1,15,000$, out of which $5,000$ were invalid ... of valid votes received by the candidates $\mathrm{B}$ and $\mathrm{C}$ is $45,000$ $49,500$ $51,750$ $54,000$

asked in Quantitative Aptitude Feb 16

1.5k views

2 answers

30

GATE DS&AI 2024 | GA Question: 6
Thousands of years ago, some people began dairy farming. This coincided with a number of mutations in a particular gene that resulted in these people developing the ability to digest dairy milk. Based on the given passage, which of ... Digestion of dairy milk is essential for human beings. In human beings, digestion of dairy milk resulted from a mutated gene.

asked in Analytical Aptitude Feb 16

1.4k views