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Use the google search bar on side panel. It searches through all previous GATE/other questions. For hardcopy of previous year questions please see
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Recent questions tagged zeal2019
0
votes
0
answers
1
Zeal Test Series 2019: Mathematical Logic  Propositional Logic
Isn’t the 3) statement is wrong it should be [(p>r)^(q>r)]>[(p∨q)>r] \
asked
Jan 7
in
Mathematical Logic
by
Prince Sindhiya
Loyal
(
5.5k
points)

60
views
zeal
discretemathematics
mathematicallogic
propositionallogic
zeal2019
0
votes
0
answers
2
Zeal Test Series 2019: Algorithms  Time Complexity
A sorted array of n elements which has been circularly shifted. For example, {18,25,1,5,11,16} is a sorted array that has been circularly shifted by 2 positions. suppose a person has to find the largest element in a circularly shifted array. Here, there ... been shifted is unknown. find time complexity. 1. O(nlogn) 2. O(n) 3. O(n^2) 4. O(logn)
asked
Jan 2
in
Algorithms
by
Prince Sindhiya
Loyal
(
5.5k
points)

67
views
zeal
algorithms
timecomplexity
zeal2019
0
votes
1
answer
3
Zeal Test Series 2019: Databases  Er Diagram
Match the following: (a) Create (i) The ER Model (b) Select (ii) Relationship Model (c) Rectangle (iii) DDL (d) Record (iv) DML in answer a is matched with dml but what i know select is for data retrival and insert update delete are for DML
asked
Jan 2
in
Databases
by
Prince Sindhiya
Loyal
(
5.5k
points)

40
views
databases
erdiagram
zeal
zeal2019
0
votes
0
answers
4
Zeal Test Series 2019: Programming & DS  Binary Tree
A full binary tree is a tree in which every node other than the leaves has two children. If there are 600 leaves then total number of leaf nodes are?
asked
Jan 2
in
DS
by
Prince Sindhiya
Loyal
(
5.5k
points)

73
views
zeal
datastructure
binarytree
zeal2019
0
votes
0
answers
5
Zeal Test Series 2019: Algorithms  Graph Algorithms
If the DFS finishing time f[u] < f[v] for two vertices u and v in a directed graph G, and u and v are in the same DFS tree in the DFS forest, then u is an ancestor of v in the depth first tree ? True /False can anyone explain it ?
asked
Jan 2
in
Algorithms
by
Prince Sindhiya
Loyal
(
5.5k
points)

62
views
zeal
algorithms
graphalgorithms
zeal2019
0
votes
0
answers
6
Zeal Test Series 2019: Theory of Computation  Grammar
Consider the following statements. S1: An unambiguous left recursive grammar must be CLR(1). S2: A DCFG may or may not be LL(1). Select the correct option: 1.Both S1 and S2 are true. 2.Both S1 and S2 are false. 3. S1 is false and S2 is true. 4.S1 is true and S2 is false. According to me S1 false and S2 true but answer given 1
asked
Jan 2
in
Theory of Computation
by
Prince Sindhiya
Loyal
(
5.5k
points)

66
views
zeal
theoryofcomputation
grammar
zeal2019
0
votes
2
answers
7
Zeal Test Series 2019: Set Theory & Algebra  Relations
The Number of Relations, Which are both Reflexive and Symmetric but not AntiSymmetric, on a set with 6 elements, are ____________? i got 32768 plz check
asked
Jan 2
in
Set Theory & Algebra
by
Prince Sindhiya
Loyal
(
5.5k
points)

82
views
zeal
discretemathematics
settheory&algebra
relations
zeal2019
0
votes
0
answers
8
Zeal Test Series 2019: Set Theory & Algebra  Functions
I think only d) is correct
asked
Dec 22, 2018
in
Set Theory & Algebra
by
Prince Sindhiya
Loyal
(
5.5k
points)

98
views
settheory&algebra
functions
discretemathematics
zeal
zeal2019
0
votes
0
answers
9
Zeal Test Series 2019: Theory of Computation  Turing Machine
I think c is not true please correct me if i am wrong
asked
Dec 22, 2018
in
Theory of Computation
by
Prince Sindhiya
Loyal
(
5.5k
points)

56
views
zeal
theoryofcomputation
turingmachine
zeal2019
+1
vote
1
answer
10
Zeal Test Series 2019: Graph Theory  Graph Matching
asked
Dec 22, 2018
in
Graph Theory
by
Prince Sindhiya
Loyal
(
5.5k
points)

98
views
zeal
discretemathematics
graphtheory
graphmatching
zeal2019
0
votes
1
answer
11
Zeal Test Series 2019: Set Theory & Algebra  Groups
asked
Dec 22, 2018
in
Set Theory & Algebra
by
Prince Sindhiya
Loyal
(
5.5k
points)

60
views
discretemathematics
settheory&algebra
groups
zeal
zeal2019
0
votes
0
answers
12
Zeal Test Series 2019: Set Theory & Algebra  Sets
asked
Dec 22, 2018
in
Set Theory & Algebra
by
Prince Sindhiya
Loyal
(
5.5k
points)

98
views
discretemathematics
settheory&algebra
sets
zeal
zeal2019
0
votes
1
answer
13
Zeal Test Series 2019: Mathematical Logic  First Order Logic
asked
Dec 22, 2018
in
Mathematical Logic
by
Prince Sindhiya
Loyal
(
5.5k
points)

59
views
discretemathematics
mathematicallogic
firstorderlogic
zeal
zeal2019
0
votes
1
answer
14
Zeal Test Series 2019: Graph Theory  Graph Connectivity
asked
Dec 22, 2018
in
Graph Theory
by
Prince Sindhiya
Loyal
(
5.5k
points)

109
views
zeal
graphtheory
graphconnectivity
zeal2019
0
votes
0
answers
15
Zeal Test Series 2019: Theory of Computation  Identify Class Language
asked
Dec 21, 2018
in
Theory of Computation
by
Prince Sindhiya
Loyal
(
5.5k
points)

51
views
zeal
theoryofcomputation
identifyclasslanguage
zeal2019
0
votes
0
answers
16
Zeal Test Series 2019: Compiler Design  Parsing
asked
Dec 21, 2018
in
Compiler Design
by
Prince Sindhiya
Loyal
(
5.5k
points)

69
views
zeal
compilerdesign
parsing
zeal2019
0
votes
0
answers
17
Zeal Test Series 2019: Algorithms  Minimum Spanning Trees
How many of following are correct statements ? (i) A graph where all edge weights are distinct can have more than one shortest path between two vertices u and v (ii)adding a number w on weight of every edge of graph ... number might change the shortest path between two vertices u and v (Assume that all edge weights of graph are distinct)
asked
Dec 21, 2018
in
Algorithms
by
Prince Sindhiya
Loyal
(
5.5k
points)

107
views
algorithms
minimumspanningtrees
zeal
zeal2019
0
votes
0
answers
18
Zeal Test Series 2019: Programming & DS  Programming In C
i have not read lvalue is it there in syllabus and how to do this
asked
Dec 21, 2018
in
Programming
by
Prince Sindhiya
Loyal
(
5.5k
points)

86
views
programming
programminginc
zeal2019
zeal
0
votes
0
answers
19
Zeal Test Series 2019: Linear Algebra  Eigen Value
asked
Dec 21, 2018
in
Linear Algebra
by
Prince Sindhiya
Loyal
(
5.5k
points)

97
views
zeal
engineeringmathematics
linearalgebra
eigenvalue
zeal2019
0
votes
0
answers
20
Zeal Test Series 2019: Theory of Computation  Decidability
according to me 1) and 4) are right 2 and 3) i am not getting
asked
Dec 21, 2018
in
Theory of Computation
by
Prince Sindhiya
Loyal
(
5.5k
points)

51
views
zeal
theoryofcomputation
decidability
zeal2019
+2
votes
1
answer
21
Zeal Test Series 2019: Set Theory & Algebra  Lattice
I am getting 3 minimal please check it
asked
Dec 21, 2018
in
Set Theory & Algebra
by
Prince Sindhiya
Loyal
(
5.5k
points)

126
views
discretemathematics
settheory&algebra
lattice
zeal
zeal2019
0
votes
2
answers
22
Zeal Test Series 2019: Set Theory & Algebra  Binary Operation
asked
Dec 21, 2018
in
Programming
by
Prince Sindhiya
Loyal
(
5.5k
points)

92
views
zeal
settheory&algebra
binaryoperation
zeal2019
0
votes
0
answers
23
Zeal Test Series 2019: Operating System  Process Synchronization
ANSWER GIVEN IS A) IN THESE QUESTION I GOT THAT IT WILL NOT SATISFIED ME AND BOUNDED WAIT BUT HOW PROGRESS IS SATISFIED I AM NOT GETTING WHAT I UNDERSTOOD THAT IF BOUNDED WAIT IS NOT SATISFIED MEANS ONE PROCESS IS ... (BW) NOT SATISFIED THEN HOW PROGRESS CAN BE SATISFIED PLEASE CLEAR THIS POINT AND TELL ME HOW TO APPROACH HERE
asked
Dec 16, 2018
in
Operating System
by
Prince Sindhiya
Loyal
(
5.5k
points)

74
views
zeal
operatingsystem
processsynchronization
zeal2019
0
votes
0
answers
24
Zeal Test Series 2019: Databases  Er Diagram
IN THESE QUESTION WHAT I DID IN 2) there is Multi valued atrribute so we will create one table for it with ab as key NAMED it AS(BETA) table and 3) is same where b1 is partial key and depending on first tables primary key so both are equivalent please tell me that i am right or not answer is C)
asked
Dec 16, 2018
in
Databases
by
Prince Sindhiya
Loyal
(
5.5k
points)

45
views
zeal
databases
erdiagram
zeal2019
0
votes
1
answer
25
Zeal Test Series 2019: Operating System  Process Schedule
ANSWER IS C) BUT I AM NOT GETTING HOW 2ND IS CORRECT
asked
Dec 16, 2018
in
Operating System
by
Prince Sindhiya
Loyal
(
5.5k
points)

87
views
zeal
operatingsystem
processschedule
zeal2019
+1
vote
1
answer
26
Zeal Test Series 2019: Programming & DS  Programming In C
The value of z after the execution of the following program is void f(int x) { staticint z; z=z+x; } int main() { int y=10; fork(); fork(); f(y); return 0; } 1.30 2.20 3.40 4. 10
asked
Dec 16, 2018
in
Programming
by
Prince Sindhiya
Loyal
(
5.5k
points)

123
views
zeal
programming
programminginc
zeal2019
0
votes
1
answer
27
Zeal Test Series 2019: Operating System  Process Schedule
Dispatcher module gives control of the CPU to the process selected by the shortterm scheduler; thisinvolves 1 switching context 2.jumping to the proper location in the user program to restart that program 3 switching to user mode 4. All the above ANSWER IS D I AM NOT GETTING 2 AND 3
asked
Dec 16, 2018
in
Operating System
by
Prince Sindhiya
Loyal
(
5.5k
points)

99
views
operatingsystem
processschedule
zeal
zeal2019
0
votes
1
answer
28
Zeal Test Series 2019: Operating System  Process Schedule
CPU bound jobs will hold CPU until exit or I/O. Long periods where no I/O requests issued, and theCPU is held resulting in poor I/O device utilization. This degradation in performance can be seen inwhich of the following? (A)SJF ( B) RR (C)FCFS (D)SRTF
asked
Dec 16, 2018
in
Operating System
by
Prince Sindhiya
Loyal
(
5.5k
points)

82
views
zeal
operatingsystem
processschedule
zeal2019
0
votes
0
answers
29
Zeal Test Series 2019: Operating System  Process Schedule
which one of the following is true. 1. roundrobin scheduling minimizes average completion time. 2. during periods when the processor spends all of its cycles handling interrupts, the processscheduler is irrelevant to the machine’s performance. 3. priority scheduling minimizes average waiting time 4. srtf could maximize the cpu utilization
asked
Dec 16, 2018
in
Operating System
by
Prince Sindhiya
Loyal
(
5.5k
points)

89
views
zeal
operatingsystem
processschedule
zeal2019
0
votes
0
answers
30
Zeal Test Series 2019: Operating System  Threads
The primary difference between process and thread? The number of I/O requests mode. The amount of overhead associated with creation and context switching The amount of memory allocation The average number of instructions executed
asked
Dec 12, 2018
in
Operating System
by
Prince Sindhiya
Loyal
(
5.5k
points)

53
views
zeal
operatingsystem
threads
zeal2019
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