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Recent activity by Vignaneswarkrishna
1
answer
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
1. dma 2. dual mode of cpu 3. dynamic libraries 4. round robin scheduling
2.1k
views
commented
May 16, 2020
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 $90,0$ $45,0$ $10,10$ $45,45$
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$...
2.5k
views
commented
Jan 25, 2020
IS&Software Engineering
isro-2020
is&software-engineering
normal
+
–
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?
All is fine but how did they calculate the miss rate of level 2 cache (L2) i.e.how is m2=0.46875?
679
views
answered
Dec 16, 2019
CO and Architecture
cache-memory
co-and-architecture
made-easy-test-series
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–
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?
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 respe...
2.8k
views
answered
Feb 1, 2019
CO and Architecture
made-easy-test-series
co-and-architecture
pipelining
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–
2
answers
5
made easy test series
please provide a detailed solution
please provide a detailed solution
601
views
asked
Feb 1, 2019
CO and Architecture
co-and-architecture
cache-memory
+
–
1
answer
6
ace test series question on TCP
303
views
answered
Jan 31, 2019
1
answer
7
ace test series
please provide the detailed solution
please provide the detailed solution
726
views
commented
Jan 30, 2019
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.
Is this correct?Counting Semaphore can be implemented using a binary semaphore and normal machine instructions.
656
views
answered
Jan 30, 2019
Operating System
operating-system
process-synchronization
ace-test-series
+
–
3
answers
9
Ace Test Series: Computer Networks - Tcp
Doesn't TCP use both?
Doesn't TCP use both?
628
views
answered
Jan 30, 2019
Computer Networks
ace-test-series
computer-networks
tcp
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–
1
answer
10
Ace Test Series: Computer Networks - IP Inverse
673
views
answered
Jan 30, 2019
Computer Networks
ace-test-series
computer-networks
network-security
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–
0
answers
11
ace test series
how? please explain
how? please explain
340
views
commented
Jan 29, 2019
0
answers
12
Gate 2016 ee
Question number 249
Question number 249
268
views
asked
Jan 27, 2019
1
answer
13
ace-Pregate
459
views
answered
Jan 27, 2019
Compiler Design
compiler-design
grammar
syntax-directed-translation
ace-test-series
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–
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
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
400
views
commented
Jan 27, 2019
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
How to approach such questions ? Please provide detailed solution. Answer given is option C
4.3k
views
commented
Jan 27, 2019
Graph Theory
minimum-spanning-tree
graph-algorithms
ace-test-series
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–
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?
A fair coin is tossed repeatedly till both head and appear atleast once. The average number of tosses required is?
413
views
commented
Jan 26, 2019
1
answer
17
Ace Test Series 2019: Operating System - Process Scheduling
508
views
answered
Jan 25, 2019
Operating System
ace-test-series
operating-system
process-scheduling
round-robin-scheduling
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–
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
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 ...
377
views
commented
Jan 25, 2019
1
answer
19
made easy test
please explain this question
please explain this question
342
views
commented
Jan 21, 2019
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