Recent questions tagged easy / GATE Overflow for GATE CSE

4 votes

1 answer

1

GO Classes DA 2025 | Weekly Quiz 6 | Change of Basis & Linear Transformation | Question: 2
Suppose that $\left\{\mathbf{v}_{\mathbf{1}}, \mathbf{v}_{\mathbf{2}}, \mathbf{v}_{\mathbf{3}}\right\}$ is a linearly independent set of vectors in $\mathbb{R}^{6}$ ... is linearly independent $\left\{\mathbf{v}_{2}, \mathbf{v}_{3}, \mathbf{w}\right\}$ is linearly independent

Suppose that $\left\{\mathbf{v}_{\mathbf{1}}, \mathbf{v}_{\mathbf{2}}, \mathbf{v}_{\mathbf{3}}\right\}$ is a linearly independent set of vectors in $\mathbb{R}^{6}$.Furth...

GO Classes

70 views

GO Classes asked Apr 11

6 votes

2 answers

2

GO Classes CS/DA 2025 | Weekly Quiz 5 | Linear Algebra | Question: 1
Let $A$ be an $n \times n$ matrix of real or complex numbers. Which of the following statements are equivalent to: “the matrix $A$ is invertible”? The columns of $A$ are linearly independent. The rows of $A$ are linearly independent. The only solution of the homogeneous equations $Ax = 0$ is $x = 0$. The rank of $A$ is $n$.

Let $A$ be an $n \times n$ matrix of real or complex numbers. Which of the following statements are equivalent to: “the matrix $A$ is invertible”?The columns of $A$ a...

GO Classes

108 views

GO Classes asked Apr 3

7 votes

3 answers

3

GO Classes CS/DA 2025 | Weekly Quiz 5 | Linear Algebra | Question: 2
Let $M$ be a $2 \times 2$ matrix with the property that the sum of each of the rows and also the sum of each of the columns is the same constant $c$. Which (if any) any of the vectors must be an eigenvector of $M$ ... $W = \left[\begin{array}{l}1 \\ 1 \\ \end{array}\right]$ $U$ $V$ $W$ None of the above

Let $M$ be a $2 \times 2$ matrix with the property that the sum of each of the rowsand also the sum of each of the columns is the same constant $c$. Which (if any) any of...

GO Classes

152 views

GO Classes asked Apr 3

4 votes

1 answer

4

GO Classes CS/DA 2025 | Weekly Quiz 5 | Linear Algebra | Question: 9
Let $A$ and $B$ be two $n \times n$ matrices. If $B$ is invertible and $(I+BA)^{-1} = 2B^2$, then which of the following is the correct definition of $A$ in terms of $B$? $A = (1/2)B^{-3} - B^{-1}$ $A = 2B^{-3}- B^{-1}$ $A = 2B^3-I$ None of the above

Let $A$ and $B$ be two $n \times n$ matrices. If $B$ is invertible and $(I+BA)^{-1} = 2B^2$, then which of the following is the correct definition of $A$ in terms of $B$?...

GO Classes

76 views

GO Classes asked Apr 3

0 votes

1 answer

5

BARC 2024 CSE
How many 256 X 1K bit chips are required to build 1 MB of memory?

How many 256 X 1K bit chips are required to build 1 MB of memory?

Ayanava Dutta

146 views

Ayanava Dutta asked Mar 17

1 votes

2 answers

6

GATE CSE 2024 | Set 2 | Question: 20
For a Boolean variable $x$, which of the following statements is/are FALSE? $x .1=x$ $x+1=x$ $x \cdot x=0$ $x+\bar{x}=1$

For a Boolean variable $x$, which of the following statements is/are FALSE?$x .1=x$$x+1=x$$x \cdot x=0$$x+\bar{x}=1$

Arjun

2.1k views

Arjun asked Feb 16

2 votes

1 answer

7

GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 4
What are the sequence of popped-out values if the sequence of operations - $\textsf{push(1), push(2), pop, push(1), push(2), pop, pop, pop, push(2), pop}$ are performed on a stack? $2, 2, 1, 1, 2$ $2, 2, 1, 1, 1$ $2, 1, 2, 2, 1$ $2, 1, 2, 2, 2$

What are the sequence of popped-out values if the sequence of operations - $\textsf{push(1), push(2), pop, push(1), push(2), pop, pop, pop, push(2), pop}$ are performed o...

GO Classes

356 views

GO Classes asked Jan 21

3 votes

1 answer

8

GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 15
Consider the following NFA $M$ and say what language is recognised by constructing the machine that recognises the complement of $L(M)$ in $\{a\}^*$. $\emptyset$ $\{a\}^*$ $\{a\}$ $\{\varepsilon\}$

Consider the following NFA $M$ and say what language is recognised by constructing the machine that recognises the complement of $L(M)$ in $\{a\}^*$.$\emptyset$$\{a\}^*$$...

GO Classes

477 views

GO Classes asked Jan 21

4 votes

1 answer

9

GO Classes Test Series 2024 | Mock GATE | Test 12 | Question: 21
How many $\text{4-to-1}$ multiplexers are needed to implement a $\text{64-to-1}$ multiplexer?

How many $\text{4-to-1}$ multiplexers are needed to implement a $\text{64-to-1}$ multiplexer?

GO Classes

410 views

GO Classes asked Jan 21

0 votes

1 answer

10

ISRO 2024
A truth table will need how many rows if there are $n$ variables. $2 * n$ $n$ $2^n$ None of the above

A truth table will need how many rows if there are $n$ variables.$2 * n$$n$$2^n$None of the above

Ramayya

205 views

Ramayya asked Jan 7

1 votes

2 answers

11

ISRO 2024
Pointer p to an array of integers (of size 2 Bytes) is initialized to 200. What is the value of p+3? 206 203 212 204

Pointer p to an array of integers (of size 2 Bytes) is initialized to 200. What is the value of p+3?206203212204

Ramayya

396 views

Ramayya asked Jan 7

0 votes

1 answer

12

ISRO 2024
In SQL the statement $\text{select * from R, S}$ is equivalent to $\text{select * from R natural join S}$ $\text{select * from R cross join S}$ $\text{select * from R outer join S}$ $\text{select * from R inner join S}$

In SQL the statement $\text{select * from R, S}$ is equivalent to$\text{select * from R natural join S}$$\text{select * from R cross join S}$$\text{select * from R outer ...

Ramayya

199 views

Ramayya asked Jan 7

0 votes

1 answer

13

UGC NET CSE | June 2023 | Part 1: 17
If $\mathrm{A}, \mathrm{B}$ and $\mathrm{C}$ can complete a piece of work in $3,5$ and $6$ days respectively, they together will complete the work in $1 \frac{3}{7}$ days $2 \frac{4}{7}$ days $1 \frac{1}{2}$ days $2 \frac{1}{3}$ days

If $\mathrm{A}, \mathrm{B}$ and $\mathrm{C}$ can complete a piece of work in $3,5$ and $6$ days respectively, they together will complete the work in$1 \frac{3}{7}$ days$...

admin

300 views

admin asked Jul 27, 2023

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