Dark Mode

Recent activity by Shubhodeep

0 answers

1

Byzu's practice book
There are 6 periods in each working day of a school. In how many ways can one organize 5 subjects such that each subject is allowed at least one period? A. 3200 B. 3600 C. 1800 D. None of these

commented in Quantitative Aptitude Apr 7, 2023

292 views

1 answer

2

IISc Bangalore Online Coding Interview
I got mail from IISc Bangalore for online coding round which going to help on 14th April. I got some doubts in conduction of test Are they going to send a link to coding test, how many days before the actual test they'll send the ... use of stl (data structures and algorithms) allowed if we are using c++? Any suggestions and tips will be highly appreciated.

commented in IISc/IITs Apr 7, 2023

962 views

5 answers

3

GATE CSE 2023 | Question: 17
Which one or more of the following $\text{CPU}$ scheduling algorithms can potentially cause starvation? First-in First-Out Round Robin Priority Scheduling Shortest Job First

commented in Operating System Mar 16, 2023

14.2k views

0 answers

4

Hello GO, I am confused, I need little Help.
Hello GO, I need little Help. See, I have been trying to prepare for GATE, I have already wasted my 1.5 Year (not college year) trying to make a STRATEGY, FINDING RESOURCES and all. I downloaded many books from here and there, from ... use social media, or watch Garbage) Please help me guys, I find no better site than this to ask for Help. Thank you

comment edited in Unknown Category Feb 24, 2023

968 views

1 answer

5

Unacademy Practice Question
Consider a 4 way set associative cache of size 16 KB organized into 4 words block. Cache memory is designed with the write back protocol having the miss ratio of read and write operations as 30% and 40% respectively. The tine taken by ... 50% read requests and 50% write requests. What is the average memory access time considering both read and write operations ?

commented in CO and Architecture Feb 1, 2023

775 views

6 answers

6

GATE CSE 2022 | Question: 26
Which one of the following is the closed form for the generating function of the sequence $\{ a_{n} \}_{n \geq 0}$ defined below? $ a_{n} = \left\{\begin{matrix} n + 1, & \text{n is odd} & \\ 1, & \text{otherwise} & \end{matrix}\right.$ ... $\frac{2x}{(1-x^{2})^{2}} + \frac{1}{1-x}$ $\frac{x}{(1-x^{2})^{2}} + \frac{1}{1-x}$

commented in Combinatory Feb 1, 2023

9.4k views

1 answer

7

Operand forwarding Made Easy Question
Consider 4-stage (IF, ID, EX, WB) pipeline used to execute the following code. All instructions are spending are spending one cycle on all the stages but ALU instructions are spending 3 cycles on 3rd stage. I1: LOAD R0, ... Number of cycles are saved using operand forwarding over without operand forwarding is? Can someone please explain by drawing the diagram?

commented in CO and Architecture Jan 30, 2023

949 views

1 answer

8

What is the magnitude of Adj(A) and Adj(Adj(A)) ?
What is the magnitude of Adj(A) and Adj(Adj(A)) ?

commented in Set Theory & Algebra Jan 28, 2023

457 views

1 answer

9

IP Packet question
Consider and IP packet arrived at a router of size 1850 bytes. If the header length field in IPv4 header is 1010 and the packet is sent to a router whose Maximum transmission unit is 160 bytes then what is the number of fragments that the IP packet will be divided? 14 15 16 17

answered in Computer Networks Jan 27, 2023

337 views

1 answer

10

DRDO CSE 2022 Paper 1 | Question: 15
What is the generating function corresponding to Fibonacci series. \[F_{n}=F_{n-1}+F_{n-2} .\] Note that $F_{0}=F_{1}=1$.

commented in Combinatory Jan 26, 2023

483 views

1 answer

11

consider 16tb disk that uses 4kb block and free list method. how many block address can be stored in a block

answered in Operating System Jan 26, 2023

589 views

2 answers

12

GATE CSE 2022 | Question: 38
Consider the following languages: $L_{1} = \{ ww | w \in \{a,b\}^{\ast} \}$ $L_{2} = \{a^{n} b^{n} c^{m} | m,n \geq 0 \}$ $L_{3} = \{a^{m} b^{n} c^{n} | m,n \geq 0 \}$ Which of the following statements is/are $\text{FALSE}?$ ... $L_{2}$ is context-free. $L_{2}, L_{3}$ and $L_{2} \cap L_{3}$ all are context-free. Neither $L_{1}$ nor its complement is context-free.

commented in Theory of Computation Jan 24, 2023

11.0k views

2 answers

13

GATE CSE 2022 | Question: 30
Consider a digital display system $\text{(DDS)}$ shown in the figure that displays the contents of register $\text{X}.$ A $16 - \text{bit}$ code word is used to load a word in $\text{X},$ either from $\text{S}$ or from $\text{R}.$ $\text{S}$ is a $1024-$ ... $1:10$ de-multiplexer$; \quad \; \;\text{Q}$ is $1:5$ de-multiplexer$; \quad \text{T}$ is $2:1$ multiplexer

commented in Digital Logic Jan 24, 2023

4.8k views

3 answers

14

GATE CSE 2022 | Question: 16
Which of the following statements is/are $\text{TRUE}$ with respect to deadlocks? Circular wait is a necessary condition for the formation of deadlock. In a system where each resource has more than one instance, a cycle in its wait-for graph ... the resource-allocation graph of a system, if every edge is an assignment edge, then the system is not in deadlock state.

commented in Operating System Jan 24, 2023

12.1k views

0 answers

15

commented in Computer Networks Jan 19, 2023

247 views

3 answers

16

Unacademy AIMT question on Fork()
Given the following piece of code : Main() { Int child = fork(); Int c = 5; if (child == 5) { C + = 5; } Else { Child = fork(); C + = 5; } } What are the different values of the variable c? First of all checking child == ... a pseudocode as some of the syntaxes are wrong. Also I am getting the answer as 10,10,10. Given answer is 20,10,15. Can someone please check?

commented in Operating System Jan 18, 2023

1.1k views

1 answer

17

Ace Test series |C programming | What will be the output of the following program ?
What will be the output of the following program ? answer is 8 but I am getting 5, please explain where I am wrong

answered in Programming in C Jan 18, 2023

877 views

1 answer

18

UNacademy Tests
int fun(int arr[]); int fun(int arr[2]); Both the statements are same??? HELP

comment edited in Programming in C Dec 27, 2022

349 views

0 answers

19

Unacademy AIMT -1
the answer is 28

comment edited in Databases Dec 24, 2022

620 views

1 answer

20

DRDO CSE 2022 Paper 2 | Question: 20
An organization is granted the $\text{IPv4}$ address block $130.56.0.0/16.$ The network administrator wants to create $1024$ subnets. Find the first and last addresses in the third subnet.

answered in Computer Networks Dec 16, 2022

781 views

1 answer

21

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? $255.255 .255 .0$ $255.255 .255 .128$ $255.255 .255 .192$ $255.255 .255 .224$

answered in Computer Networks Dec 16, 2022

473 views

1 answer

22

DRDO CSE 2022 Paper 2 | Question: 3
The execution of a program occurs on a $250 \mathrm{~GHz}$ processor that executes millions of instructions. Type, $\text{CPI}$ (cycles per instruction) and $\%$ of four instructions are provided in the table. \[\begin{array}{|c|c|c|} \ ... end{array}\] Compute the average $\text{CPI}$ and $\text{MIPS}$ (millions of instructions per second) rate of the processor.

answered in CO and Architecture Dec 16, 2022

465 views

2 answers

23

DRDO CSE 2022 Paper 2 | Question: 2
What is the size of the physical address space in a paging system, which has a page table containing $64$ entries of $11$ bit each (including valid and invalid bit) and a page size of $256$ bytes.

answered in Operating System Dec 16, 2022

352 views

1 answer

24

DRDO CSE 2022 Paper 2 | Question: 9
Assume that in a certain computer, the virtual addresses are $64$-bit long, the physical addresses are $48$-bit long, and the memory is word-addressable. The page size is $16 \mathrm{KB}$ and the word size is $8 \mathrm{B}$. ... transalation path has $256$ valid entries. At most how many distinct virtual addresses can be translated without any $\text{TLB}$ miss?

answered in Operating System Dec 16, 2022

360 views

1 answer

25

Computer Organization and architecture
Consider a hypothetical processor which supports expand opcode technique. A 32 bit instruction is place in 256MW memory. If there exist 10, one address instruction then how many zero-address instruction are possible.

answered in CO and Architecture Dec 11, 2022

632 views

1 answer

26

problem from Kenneth Rosen's Discrete Mathematics and its Applications, Section 1.5 - 1.7
Please solve the question. Question: Express each of these system specifications using predicates, quantifiers, and logical connectives. a. Any user with a Gmail account can access services from any Google products. b. ... power failure. d. There is a node whose adjacent nodes are not connected to each other.

answered in Unknown Category Nov 27, 2022

614 views

1 answer

27

TIFR CS & SS 2018 SS part Question 12
Suppose that Amitabh Bachchan has ten coins in his pocket. 3 coins have tails on both sides. 4 coins have heads on both sides. 3 coins have heads on one side and tails on the other and both the outcomes are equally likely when that coin is ... coins, flips it and finds that the outcome is tails. What is the probability that the other side of this coin is heads?

answer edited in Probability Nov 23, 2022

673 views

3 answers

28

GO Classes Test Series 2023 | Calculus | Test 1 | Question: 7
Let $q(x)$ be a continuous function which is defined for all real numbers. A portion of the graph of $q^{\prime}(x)$, the derivative of $q(x)$, is shown below. On which of the following interval(s) is $q(x)$ increasing? $(0,2)$ $(2,4)$ $(7,9)$ None of these

answered in Calculus Oct 25, 2022

810 views

1 answer

29

GO Classes Test Series 2023 | CO and Architecture | Test 1 | Question: 1
Which of the following is/are correct? Little-endian versus big-endian comes into play when the memory is word-addressable and an integer sits completely in one byte. Little-endian versus big-endian comes into play ... (big or little) the computer uses becomes critical when the memory assigns a separate address to each word.

comment edited in CO and Architecture Sep 23, 2022

500 views