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GATE1997
What is S1,S2?and how to to decide their scope for variable access? Procedure A; x,y:intger; Procedure B; x,z:real S1 end B; Procedure C; i:integer; S2 end C; end A;The v...
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#COA User Gate 2013 Disk Question Doubt
Source of question - https://gateoverflow.in/1540/gate2013-29Consider a hard disk with 16 recording surfaces (0−15) having 16384 cylinders (0−16383) and each cylinder con...
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User Gate Disk Question
A certain moving arm disk-storage device has the following specifications:Number of tracks per surface=404Track storage capacity=130030 bytes.Disk speed=3600 rpmAverage s...
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#OS Usergate Process Synchronisation
Any implementation of a critical section requires the use of an indivisible machine- instruction ,such as test-and-set?Is the above statement True or False?
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909
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Self Doubt on GATE2005-65
https://gateoverflow.in/1388/gate2005-65$\text{In this question, what will be the number of }$ $\textbf{cycles}$ $\text{needed during execution cycle of instruction}$$\te...
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toc 2005
Consider the following expression grammar. The seman­tic rules for expression calculation are stated next to each grammar production.E → number E.val = number. val | E '+...
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#self doubt
https://gateoverflow.in/8283/gate2015-1-35how x+3 and *(x+3) printing the same output
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2 2 answers
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#self doubt
https://gateoverflow.in/204103/gate2018-29?show=204103#q204103in this question wht is passed in function 1.....what actually 1st function is doing?
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#Self doubt
https://gateoverflow.in/204076/gate2018-2Why the answer is A,Why not D?
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GATE2019
I have completed my degree 2014-2018 . But I am semester ex. Means i have completed 1 2 3 4 5 6 8 semester. But not 7. According to gate 2019 eligibility criteria i hav...
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960
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#OS Gate IT 2005 Self Doubt.
Original question - https://gateoverflow.in/3823/gate2005-it-62 Two shared resources R1 and R2 are used by processes P1 and P2. Each process has a certain priority for ac...
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Gate 2015 CE set 2
The two eigen values of the matrix $\begin{bmatrix} 2 & 1\\ 1& p \end{bmatrix}$ have a ratio of 3:1 for p= 2.What is another value of p for which eigenvalues have the sam...
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Gate 2017
Hey guys, please let me know if there is any institute spot round still open in any nit or iiit?My gate score is 614 in obc category
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#OS Deadlock Necessary Conditions doubt
As Galvin States we have for necessary conditions to have a deadlock as -1) M.E2) Hold and wait 3) No preemption4) Circular wait. Now, for a deadlock to happen does all f...
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#OS Process Synchronisation GATE2015 Self User Doubt
Original Question - https://gateoverflow.in/8405/gate2015-3-10 Answer is A) Yes, there's no ME (That's fine) Also there's no Deadlock, but for no deadlock, can we give re...
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#OS Process Synchronisation User Gate 2006 Doubt
Original Question - https://gateoverflow.in/1839/gate2006-61 The atomic fetch-and-set x,y instruction unconditionally sets the memory location x to 1 and fetches the old ...
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#OS Gate 2001 Peterson Algorithm Question Doubt (user gate)
Original question - here Consider Peterson's algorithm for mutual exclusion between two concurrent processes i and j. The program executed by process is shown below.repea...
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#OS Reader Writer User Gate 2000 Doubt
Original Question - https://gateoverflow.in/691/gate2000-20 a. Fill in the boxes below to get a solution for the reader-writer problem, using a single binary semaphore, m...
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#OS #GATE2016 UserGate 2016 Barrier Synchronisation Question Doubt,
Original question - Click hereMy question is how deadlock is possible in that question. I've read the discussion and folks are saying that this below line is not an atom...
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college
How is BITS GOA for M.E in CS ?Fee is no concern for me.Gate 2018 rank: 1207
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Admissions
Nit Allahabad or Nit Calicut or Nit Nagpur for mtech cse in terms of placement and campus
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#IdentifyFunctions #Algorithms User Gate 2014 Self Doubt
Original Question - here Consider the following C function in which size is the number of elements in the array E: int MyX(int *E, unsigned int size) { int Y = 0; int Z;...
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1 1 vote
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874
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How to increase marks to get top rank ? READ DETAILS
I secured rank 960 in GATE18 but I am not satisfied. I will be attempting GATE19 and I want to get into top 100 if not not 10. But, I am stuck, don't have a clear path to...
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1 1 vote
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ISRO CS 17
Consider the following statements about the context free grammarG = {S >SS , S >ab , S >ba , S >^}I. G is ambiguousII. G produces all strings with equal number of a’s and...
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443
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ISI 2014 MMA- 9
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GATE CS Mock 2018 (Set -2)
Let δ denote the transition function and α denoted the extended transition function of the ε-NFA whose transition table is given below:Which of the following option is co...
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446
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Gate 2018
My gate 2018 score 486, ECE branchAir 3398 generalCan I get admission in ism dhanbad RF and microwave engineering
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1 1 vote
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#Algortihms Gate 2000 Question Self Doubt
Source - HereLet G be an undirected graph. Consider a depth-first traversal of G, and let T be the resulting depth-first search tree. Let u be a vertex in G and let v be ...
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6 6 votes
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#Algorithms Gate 2005 Question Self Doubt.
Source of the question - hereA sink in a directed graph is a vertex i such that there is an edge from every vertex $j ≠ i $ to i and there is no edge from i to any other ...
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3 3 answers
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GATE CS Mock 2018
Suppose there are two singly linked lists both of which intersect at some point and become a single linked list. The head or start pointers of both the lists are known, b...
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