Recent activity by kp_12 / GATE Overflow for GATE CSE

4 answers

1

GATE CSE 2013 | Question: 14
Assume that source S and destination D are connected through two intermediate routers labeled R. Determine how many times each packet has to visit the network layer and the data link layer during a transmission from S to D. Network layer - $4$ times and Data link ... $4$ times and Data link layer - $6$ times Network layer - $2$ times and Data link layer - $6$ times

Assume that source S and destination D are connected through two intermediate routers labeled R. Determine how many times each packet has to visit the network layer and t...

18.0k views

commented Oct 27, 2019

4 answers

2

GATE CSE 2004 | Question: 71
How many solutions does the following system of linear equations have? $-x + 5y = -1$ $x - y = 2$ $x + 3y = 3$ infinitely many two distinct solutions unique none

How many solutions does the following system of linear equations have?$-x + 5y = -1$$x - y = 2$$x + 3y = 3$infinitely manytwo distinct solutionsuniquenone

8.5k views

commented Sep 13, 2019

5 answers

3

GATE IT 2008 | Question: 77
A binary tree with $n > 1$ nodes has $n_1$, $n_2$ and $n_3$ nodes of degree one, two and three respectively. The degree of a node is defined as the number of its neighbours. Starting with the above tree, while there remains a node $v$ of degree two in the tree, add ... will remain at the end of the process? $2 * n_1- 3$ $n_2 + 2 * n_1 - 2$ $n_3 - n_2$ $n_2+ n_1- 2$

A binary tree with $n 1$ nodes has $n_1$, $n_2$ and $n_3$ nodes of degree one, two and three respectively. The degree of a node is defined as the number of its neighbo...

14.8k views

commented Oct 29, 2018

7 answers

4

GATE IT 2005 | Question: 34
Let $n =$ $p^{2}q$, where $p$ and $q$ are distinct prime numbers. How many numbers m satisfy $1 ≤ m ≤ n$ and $gcd$ $(m, n) = 1?$ Note that $gcd$ $(m, n)$ is the greatest common divisor of $m$ and $n$. $p(q - 1)$ $pq$ $\left ( p^{2}-1 \right ) (q - 1)$ $p(p - 1) (q - 1)$

Let $n =$ $p^{2}q$, where $p$ and $q$ are distinct prime numbers. How many numbers m satisfy $1 ≤ m ≤ n$ and $gcd$ $(m, n) = 1?$ Note that $gcd$ $(m, n)$ is the great...

8.2k views

commented Oct 17, 2018

7 answers

5

GATE CSE 2015 Set 1 | Question: 48
Consider a disk pack with a seek time of $4$ milliseconds and rotational speed of $10000$ rotations per minute (RPM). It has $600$ sectors per track and each sector can store $512$ bytes of data. Consider a file stored in ... sector is half of the time for one complete rotation. The total time (in milliseconds) needed to read the entire file is__________________

Consider a disk pack with a seek time of $4$ milliseconds and rotational speed of $10000$ rotations per minute (RPM). It has $600$ sectors per track and each sector can s...

20.6k views

commented Dec 10, 2017

2 answers

6

SWP OPTIMAL WINDOW SIZE

951 views

commented Dec 2, 2017

3 answers

7

Deadlock
Can someone explain what is the difference between deadlock and starvation? Does starvation is implied when deadlock occurs and what about vice-versa ?

Can someone explain what is the difference between deadlock and starvation?Does starvation is implied when deadlock occurs and what about vice-versa ?

1.1k views

answered Nov 8, 2017

7 answers

8

GATE CSE 2014 Set 1 | Question: 55
Consider two processors $P_1$ and $P_2$ executing the same instruction set. Assume that under identical conditions, for the same input, a program running on $P_2$ takes $\text{25%}$ less time but incurs $\text{20%}$ more CPI (clock cycles per instruction) ... If the clock frequency of $P_1$ is $\text{1GHZ}$, then the clock frequency of $P_2$ (in GHz) is ______.

Consider two processors $P_1$ and $P_2$ executing the same instruction set. Assume that under identical conditions, for the same input, a program running on $P_2$ takes $...

18.1k views

commented Oct 27, 2017

3 answers

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GATE CSE 2017 Set 1 | Question: 11
Consider the $C$ struct defined below: struct data { int marks [100]; char grade; int cnumber; }; struct data student; The base address of student is available in register $R1$. The field student.grade can be accessed efficiently using: Post-increment ... mode, $X(R1)$, where $X$ is an offset represented in $2's$ complement $16\text{-bit}$ representation

Consider the $C$ struct defined below:struct data { int marks [100]; char grade; int cnumber; }; struct data student;The base address of student is available in register...

14.5k views

commented Oct 26, 2017

6 answers

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UGC NET CSE | January 2017 | Part 3 | Question: 39
Consider the following JAVA program: public class First { public static int CBSE (int x) { if (x < 100)x = CBSE (x+10); return (x-1); } public static void main(String[]args){ System.out.print(First.CBSE(60)); } } What does this program print? $59$ $95$ $69$ $99$

Consider the following JAVA program:public class First { public static int CBSE (int x) { if (x < 100)x = CBSE (x+10); return (x-1); } public ...

2.1k views

answer edited Oct 12, 2017

2 answers

11

TCP and UDP
Why TCP requires three way handshake why not two way is sufficient.. What is the actual use of SYN packet

Why TCP requires three way handshake why not two way is sufficient..What is the actual use of SYN packet

601 views

answered Oct 11, 2017

6 answers

12

GATE IT 2008 | Question: 64
A $1\;\text{Mbps}$ satellite link connects two ground stations. The altitude of the satellite is $36,504\;\text{km}$ and speed of the signal is $3 \times 10^{8}\;\text{m/s}.$ What should be the packet size for a channel utilization of $25\%$ for ... there are no errors during communication. $120\;\text{bytes}$ $60\;\text{bytes}$ $240\;\text{bytes}$ $90\;\text{bytes}$

A $1\;\text{Mbps}$ satellite link connects two ground stations. The altitude of the satellite is $36,504\;\text{km}$ and speed of the signal is $3 \times 10^{8}\;\text{m/...

24.9k views

commented Oct 5, 2017

8 answers

13

ISRO2017-17
Which of the following data structure is useful in traversing a given graph by breadth first search? Stack Queue List None of the above

Which of the following data structure is useful in traversing a given graph by breadth first search?StackQueueListNone of the above

13.2k views

answered Sep 12, 2017

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