Recent questions tagged 3-marks / GATE Overflow for GATE CSE

1 votes

1 answer

1

DRDO CSE 2022 Paper 2 | Question: 16
Suppose the $\text{IP}$ addresses of $\text{A}$ and $\text{B}$ are $10.105.1.113$ and $10.105.1.91,$ respectively. They both use the same netmask $\mathrm{N}$. Which of the following values of $\mathrm{N}$ given below should not be used if $\text{A}$ ... to the same network, and why? $255.255 .255 .0$ $255.255 .255 .128$ $255.255 .255 .192$ $255.255 .255 .224$

Suppose the $\text{IP}$ addresses of $\text{A}$ and $\text{B}$ are $10.105.1.113$ and $10.105.1.91,$ respectively. They both use the same netmask $\mathrm{N}$. Which of t...

admin

490 views

admin asked Dec 15, 2022

1 votes

1 answer

2

DRDO CSE 2022 Paper 2 | Question: 18
For the following two $16$-bit messages, find the Internet checksum: $0001 \; 1000 \; 0001 \; 0010$ $1011 \; 1000 \; 1011 \; 0011$

For the following two $16$-bit messages, find the Internet checksum:$0001 \; 1000 \; 0001 \; 0010$$1011 \; 1000 \; 1011 \; 0011$

admin

615 views

admin asked Dec 15, 2022

1 votes

1 answer

3

DRDO CSE 2022 Paper 2 | Question: 19
Both the payload and $2\text{D}$ (even) parity bits are shown below. Some of these bit(s) have been flipped. Indicate the row and column of the flipped bit(s) in format (col, row); e.g., top left bit is $(0,0)$. \[\begin{array}{l} 1000 \; 0001 \; 1111 \; ... 0100 \; 0011 \; 0011 \text { | } 0 \\ \overline{0110 \;0111\; 0101\; 1001 \text { | } 1} \\ \end{array}\]

Both the payload and $2\text{D}$ (even) parity bits are shown below. Some of these bit(s) have been flipped. Indicate the row and column of the flipped bit(s) in format (...

admin

606 views

admin asked Dec 15, 2022

1 votes

0 answers

4

DRDO CSE 2022 Paper 1 | Question: 32 (b)
Let us suppose we are given an integer $\text{N}$ in binary representation. Let us consider the following algorithm to check if $\text{N}$ is a prime. For every $i$ such that $2 \leq i \leq\lceil\sqrt{\text{N}}\rceil$ ... of the running time in terms of the input size? (Assume hypothetically that division can be done in $\text{O}(1)$ time).

Let us suppose we are given an integer $\text{N}$ in binary representation. Let us consider the following algorithm to check if $\text{N}$ is a prime.For every $i$ such t...

admin

229 views

admin asked Dec 15, 2022

1 votes

1 answer

5

DRDO CSE 2022 Paper 1 | Question: 1
Compute $\left[M M^{T}\right]^{-1}$ for an orthogonal matrix where \[M=\left[\begin{array}{lll} \frac{1}{\sqrt{2}} & \frac{2}{\sqrt{2}} & \frac{-2}{\sqrt{2}} \\ \frac{-2}{\sqrt{2}} & \frac{2}{\sqrt{2}} & \frac{1}{\sqrt{2}} \\ \frac{2}{\sqrt{2}} & \frac{1}{\sqrt{2}} & \frac{2}{\sqrt{2}} \end{array}\right] .\]

Compute $\left[M M^{T}\right]^{-1}$ for an orthogonal matrix where\[M=\left[\begin{array}{lll}\frac{1}{\sqrt{2}} & \frac{2}{\sqrt{2}} & \frac{-2}{\sqrt{2}} \\\frac{-2}{\s...

admin

449 views

admin asked Dec 15, 2022

1 votes

0 answers

6

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

Total number of functions from set $B$ to set $A$ with $n$ and $m$ elements, respectively are ___________.

admin

234 views

admin asked Dec 15, 2022

1 votes

1 answer

7

DRDO CSE 2022 Paper 1 | Question: 21
For decimal number $-30$, the $16$-bit $2$'s complement representation is _________

For decimal number $-30$, the $16$-bit $2$'s complement representation is _________

admin

300 views

admin asked Dec 15, 2022

1 votes

0 answers

8

DRDO CSE 2022 Paper 1 | Question: 30
If the prefix traversal order of a tree is $*+\mathbf{a} \mathbf{b}-\mathbf{c} \mathbf{d}$. Then, find the equivalent postfix order of the that tree.

If the prefix traversal order of a tree is $*+\mathbf{a} \mathbf{b}-\mathbf{c} \mathbf{d}$. Then, find the equivalent postfix order of the that tree.

admin

270 views

admin asked Dec 15, 2022

tags	tag:apple
author	user:martin
title	title:apple
content	content:apple
exclude	-tag:apple
force match	+apple
views	views:100
score	score:10
answers	answers:2
is accepted	isaccepted:true
is closed	isclosed:true