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1

Which of the following are essential for implementing a multiprogrammed multi user os and why?
1. dma 2. dual mode of cpu 3. dynamic libraries 4. round robin scheduling

commented in Operating System May 16, 2020

2.1k views

1 answer

2

ISRO2020-70
In a class definition with $10$ methods, to make the class maximally cohesive, number of direct and indirect connections required among the methods are $90,0$ $45,0$ $10,10$ $45,45$

commented in IS&Software Engineering Jan 25, 2020

2.4k views

1 answer

3

MadeEasy Full Length Test 2019: CO & Architecture - Cache Memory
All is fine but how did they calculate the miss rate of level 2 cache (L2) i.e.how is m2=0.46875?

answered in CO and Architecture Dec 16, 2019

673 views

3 answers

4

MadeEasy Subject Test 2019: CO & Architecture - Pipelining
Consider a 5 stage pipeline with Instruction Fetch(IF),Instruction decode(ID),Execute(EX),Write back(WB),and Memory access(MA) having latencies(in ns) 3,8,5,6 and 4 respectively. What is average CPI of NON-PIPELINE CPU when speedup achieved by pipelined processor is 4?

answered in CO and Architecture Feb 1, 2019

2.9k views

2 answers

5

made easy test series
please provide a detailed solution

asked in CO and Architecture Feb 1, 2019

604 views

1 answer

6

ace test series question on TCP

answered in Computer Networks Jan 31, 2019

302 views

1 answer

7

ace test series
please provide the detailed solution

commented in Computer Networks Jan 30, 2019

730 views

1 answer

8

Ace Test Series: Operating System - Semaphores
Is this correct? Counting Semaphore can be implemented using a binary semaphore and normal machine instructions.

answered in Operating System Jan 30, 2019

647 views

3 answers

9

Ace Test Series: Computer Networks - Tcp
Doesn't TCP use both?

answered in Computer Networks Jan 30, 2019

631 views

1 answer

10

Ace Test Series: Computer Networks - IP Inverse

answered in Computer Networks Jan 30, 2019

668 views

0 answers

11

ace test series
how? please explain

commented in Linear Algebra Jan 29, 2019

334 views

0 answers

12

Gate 2016 ee
Question number 249

asked in Linear Algebra Jan 27, 2019

270 views

1 answer

13

answered in Compiler Design Jan 27, 2019

449 views

1 answer

14

Ace pregate
Let S={a,b,c,d,e}. Number of strings of length 5 possible with the letters of S , so that atleast two A's are consecutive is? Answer given is : 421

commented in Combinatory Jan 27, 2019

390 views

3 answers

15

Ace Test Series: Graph Theory - Number Of Spanning Trees
How to approach such questions ? Please provide detailed solution. Answer given is option C

commented in Graph Theory Jan 27, 2019

4.4k views

1 answer

16

Gate 2014 ec
A fair coin is tossed repeatedly till both head and appear atleast once. The average number of tosses required is?

commented in Probability Jan 26, 2019

418 views

1 answer

17

Ace Test Series 2019: Operating System - Process Scheduling

answered in Operating System Jan 25, 2019

511 views

1 answer

18

ace test series Operating System
consider a file system, using a single level directory structure. The Block size is 4 KB & Disk address is 32 bits. The directory is housed in 4 blocks of Disk and holds 32 bit information in its entry. The maximum number of files supported by this file system is ? Ans given is 4096

commented in Operating System Jan 25, 2019

378 views

1 answer

19

made easy test
please explain this question

commented in DS Jan 21, 2019

334 views