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Questions by ramakrushna

0 votes

2 answers

1

ACE Test Series
A ) B ) C ) D )

asked in DS Jan 27, 2022

393 views

0 votes

1 answer

2

Applied Test Series: CN
Which of the following options is/are false? If the maximum value sequence number in the GBN is n, then the maximum sender window is n-1. The size of fragments in IPv4 packet fragmentation payload is always divisible by 8 except the last fragment. DF bit is ... IPV4 packet is different. They have provided the ans as 1, 3 and 4. Can someone explain me how option 3 is false?

asked in Computer Networks Jan 25, 2022

235 views

0 votes

3 answers

3

Applied Test Series:
Need help Anyone?

asked in CO and Architecture Jan 12, 2022

378 views

1 vote

1 answer

4

Applied Test Series: Live Mock
A 30*30 upper triangular matrix of integers is stored optimally in a 1-D array with starting address of 3000 assume the matrix indexing starts at (1,1) and array indexing starts at 0 what would be the address of element with index (25,25)), ... integer takes up two bytes of memory.___ Need help in this one. Didn't get the solution properly provided by them. Anyone!

asked in DS Jan 10, 2022

346 views

0 votes

1 answer

5

Applied Test Series
Consider the following statements S1 and S2 : S1 : The minimal elements of a poset always form an antichain. S2 : The maximal elements of a poset always form an antichain Which of the following is correct? Can someone explain these two with examples? Thank you!

asked in Set Theory & Algebra Jan 7, 2022

322 views

0 votes

1 answer

6

Applied Live Test
Given a byte addressable system which implements demand paging, a TLB has 64 entries and the frame size is 4KB. The LAS is 4MB. TLB has a hit ratio of 90% and has an access time of 2 ns. If the main memory access time is 100 ns and page fault is 5%. The page fault service time is given to be 100 ms. The TLB reach for this system given above is _____ B Anyone can help this.

asked in Operating System Jan 3, 2022

266 views

4 votes

1 answer

7

Applied Test series: DS
The number of insertion sequences of the numbers {1,2,3,4,5,6,7} which would lead to the following BST How to tackle this kind of problem. Anyone!

asked in Programming Dec 31, 2021

645 views

1 vote

1 answer

8

Test Series: Applied
What is the output of the following c-code? 320 1 64 Compiler Error What should be ans for this one. This program will compiler error right?(invalid operands to binary ) Even i checked in Compiler by running this code. How the ans given by them is 64. Can anyone help me out. Am i missing something.

asked in Programming Dec 30, 2021

323 views

0 votes

1 answer

9

Test Series: ACE (Networking)
Never done any problem in concept called purging in networking. can anyone tell me how to approach this. is this in syllabus?

asked in Computer Networks Dec 28, 2021

251 views

0 votes

0 answers

10

Test Series: COA
I need help in this one.

asked in CO and Architecture Dec 28, 2021

217 views

1 vote

2 answers

11

Applied Test series: C-programming
I know the answer but need a good explanation for this question. Can anyone help. Thanks!

asked in Programming Dec 26, 2021

295 views

0 votes

1 answer

12

Applied Test Series: Knapsack Problem
The following table givens the frequency of 4 letters in a database of text If Huffman encoding is used to encode the word “aaabca” the number of bits required for it is given by ______. Need help!

asked in Operating System Dec 25, 2021

249 views

0 votes

1 answer

13

ACE Test series
Need help!

asked in Computer Networks Dec 23, 2021

162 views

1 vote

1 answer

14

Test Series: ACE
How to approach this one?

asked in CO and Architecture Dec 23, 2021

253 views

0 votes

3 answers

15

ACE Test Series:C-program
What should be the ans. Isn’t the Function initialization should be outside main function? They are given inside main. If declaration would be outside main then ans should be C else i don’t think options are correct here. Anyone ?

asked in Programming Dec 23, 2021

395 views

1 vote

1 answer

16

Live Test Series Live: Applied
We are given a hard disk of 500 GB. The performance details are : 5000 RPM rotation rate 200 cylinders, numbered from 1 to 200 Takes 1 + (n/20) milliseconds to move heads across n cylinders (e.g., from i to i + n). A ... the head travels half the cylinders and half a revolution. The average time taken to read a 1MB block from the hard disk is__? Need help.

asked in CO and Architecture Dec 22, 2021

428 views

0 votes

2 answers

17

Applied Test Series: Mock
Consider the following schedule S: S: R3(A), W2(A), R1(A), W3(A), W1(A); The possible number of view serializable schedules of the schedule S (other than S) are _____ Can someone help me in this.

asked in Databases Dec 22, 2021

240 views

1 vote

1 answer

18

Test Series- Applied:
Given a system with 3 processes where each process requires at least 2 resources to complete their execution, then the largest number of resources which will guarantee a deadlock is ___ I answered it as 3. Because it asked for maximum which is not correct. Can someone help me in this.

asked in Operating System Dec 20, 2021

238 views

1 vote

2 answers

19

Operation system Applied test series 2022
If the P() and V() semaphore operations are not executed atomically, then which of the following are always correct? Mutual exclusion satisfied Progress is not satisfied Bounded waiting is not satisfied None of the above Can anyone help me in this A should not be the ans as there is no restriction on atomicity. What about b and c.

asked in Operating System Dec 18, 2021

447 views