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0
votes
2
answers
1
Is there any difference between GO answer key and official answer key in both sets?
asked
Feb 26
in
GATE

267
views
gate20171
gate20172
0
votes
0
answers
2
Gatebook_Mocktest2(OS)Paging in 2DArray
asked
Feb 8
in
Operating System

82
views
gatebook_mt2
operatingsystem
paging
arrays
optimal
0
votes
0
answers
3
Gatebook_Mocktest2(DS)
The intended purpose of this code is to precompute all the primes less than N. When it is finished executing, for r ∈ [2, N), bits[r] is supposed to equal 1 if and only if N is composite. Assume that the bits array is initialized to all zeroes. for ( int x ... n < N is prime. (A) I only (B) I and II only (C) II and III only (D) I, II, and III
asked
Feb 8
in
DS

61
views
gatebook_mt2
datastructure
spacecomplexity
timecomplexity
asymptoticnotations
0
votes
0
answers
4
Gatebook_Mocktest2(DS)
Consider a data type whose elements are integers and whose operations are INSERT, DELETE, and FINDCLOSEST, with FINDCLOSEST(y) deﬁned to be some element x in the current set such thatxy ≤ xiy for all xi in the current set. Let where ... in order to minimizeT? (A) A sorted list (B) An unordered list (C) An implicit heap (D) An AVL tree
asked
Feb 8
in
DS

51
views
gatebook_mt2
datastructure
avltree
0
votes
1
answer
5
Hashing
If h is any hashing function and is used to hash n keys into a table of size m, here n<=m, the expected number of collisions involving a particular key x is a) Less than 1 b) Less than n c) Less than m d) Less than n/2
asked
Feb 8
in
DS

82
views
hashing
datastructure
chaining
uniformhashing
0
votes
2
answers
6
Data Structure InOrder Predecessor
asked
Feb 8
in
DS

79
views
datastructure
tree
inorder
0
votes
1
answer
7
Gatebook_Mocktest2(OS)
Which of the following statements is FALSE? (A) Each thread has own stack (B) Starvation implies deadlock (C) Smaller page size increases the page table size (D) User level process can not modify its own page table entries
asked
Feb 8
in
Operating System

75
views
gatebook_mt2
operatingsystem
0
votes
1
answer
8
Gatebook_MockTest2(Aptitude)
There are two examinations rooms A and B. If 10 students are sent from A to B, then the number of students in each room is the same. If 20 candidates are sent from B to A, then the number of students in A is double the number of students in B. The number of students in room A is: (A) 20 (B) 80 (C) 100 (D) 200
asked
Feb 8
in
Numerical Ability

66
views
gatebook_mt2
aptitude
0
votes
3
answers
9
Gatebook_Mocktest2(Operating Systems)
asked
Feb 7
in
Operating System

125
views
operatingsystem
fork
0
votes
1
answer
10
Gatebook_Mocktest2(Propositional Logic)
asked
Feb 7
in
Mathematical Logic

58
views
gatebook_mt2
booleanexpressions
propositionallogic
0
votes
1
answer
11
GateBook_MockTest2(Programming)
asked
Feb 7
in
Programming

54
views
programminginc
gatebook_mt2
+1
vote
1
answer
12
GateBook Mock Test_2(Compilers)
asked
Feb 7
in
Compiler Design

221
views
gatebook_mt2
compilerdesign
grammar
0
votes
1
answer
13
GateBook Mock Test_2(TOC)
Given TMs and L = {x/Every halts on input x } which of the following is true about L? (A) L is recursively enumerable but not recursive (B) L is Recursive but not Context free (C) L is Not Recursively Enumerable (D) L is regular
asked
Feb 7
in
Theory of Computation

47
views
gatebook_mt2
theoryofcomputation
decidability
turingmachine
+2
votes
0
answers
14
GateBook Mock Test_2(Btree)
A Btree of order m is a tree which satisfies the following properties: Every node has at most m children. Every node (except root) has at least ⌈m/2⌉ children maximium no of internal nodes an order 4 B tree can have with 20 keys.
asked
Feb 7
in
Databases

70
views
gatebook_mt2
datastructure
dbms
btree
databases
0
votes
0
answers
15
GateBook Mock Test_2(Algorithms)
asked
Feb 7
in
Algorithms

66
views
gatebook_mt2
datastructure
algorithms
spacecomplexity
timecomplexity
0
votes
0
answers
16
GateBook Mock Test_2(Data Structure)
asked
Feb 7
in
DS

31
views
datastructure
avltree
gatebook_mt2
+4
votes
4
answers
17
GateBook MockTest2
Suppose datagrams are limited to 1,500 bytes (including header) between source Host A and destination Host B. Assuming a 20byte IP header and a 20byte TCP header, how many datagrams would be required to send an MP3 consisting of 4 million bytes?
asked
Feb 7
in
Computer Networks

289
views
computernetworks
gatebook_mt2
ippacket
0
votes
1
answer
18
What is the value of ssthresh at the 24 th transmission round?
asked
Feb 7
in
Computer Networks

67
views
thrashing
computernetworks
gatebook_mt2
0
votes
0
answers
19
OSCommon Doubt
In Priority scheduling algorithm, higher value of priority gets higher priority or lower value of priority gets higher priority? Means, Priorities: 1,2,3 for ProcessesA,B,C Now, execution order will be ABC or CBA
asked
Feb 1
in
Operating System

31
views
operatingsystem
cpuscheduling
priority
0
votes
1
answer
20
G be a simple graph on 8 vertices such that there is a vertices of degrees 1,2,3,4,5,6,7 respectively  then
asked
Jan 27
in
Graph Theory

77
views
graphtheory
engineeringmathematics
virtualgate
0
votes
1
answer
21
Lossless or Lossy (Explain with help of table drawing, if possible)
asked
Jan 27
in
Databases

24
views
databases
losslessjoin
0
votes
0
answers
22
What we can do if unary operator comes in infix notation while converting it into postfix/prefix notations?
asked
Jan 18
in
DS

26
views
datastructure
stack
infixpostfix
general
virtualgate
+1
vote
1
answer
23
When they don't mention type of tree then if it's mandatory to take 'Binary Tree'(Check Description)
asked
Jan 18
in
Graph Theory

36
views
discretemathematics
engineeringmathematics
virtualgate
graphtheory
trees
0
votes
1
answer
24
Graph Theory
Let G be a undirected graph with 35 edges and degree of each vertex is at least 3 then maximum number of vertices possible in G is (A) 22 (B) 23 (C) 24 (D) 25 P.S. Explain with ease, if possible!
asked
Jan 18
in
Graph Theory

109
views
graphtheory
engineeringmathematics
discretemathematics
0
votes
1
answer
25
Number of possible conflict equivalent serial schedules
asked
Jan 17
in
Databases

101
views
topologicalsort
databases
concurrency
conflict_serializable
algorithms
0
votes
0
answers
26
Which device have Exactly one i/p address? (Work Station,Router,Gateway can have more than one i/p)
asked
Jan 14
in
Computer Networks

91
views
computernetworks
networklayering
ippacket
0
votes
1
answer
27
Which is maximum Planar graph whose Line Graph is Planar?(Check the answer)
asked
Jan 14
in
Graph Theory

39
views
+1
vote
1
answer
28
How many maximum cycles possible in any Complete graph? (Unlabelled nodes)
asked
Jan 14
in
Graph Theory

125
views
graphtheory
cycle
+1
vote
0
answers
29
Can anyone make the table of Complexities, No. of swaps required for N elements for all type of sorts?
asked
Jan 13
in
Algorithms

47
views
algorithms
timecomplexity
sorting
0
votes
1
answer
30
Gateforum TOC
PS:Ans is (C), Explain why statement4 is TRUE?
asked
Jan 12
in
Theory of Computation

77
views
theoryofcomputation
regularexpressions
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