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Recent questions tagged zeal2019
1
vote
1
answer
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] \
Prince Sindhiya
asked
in
Mathematical Logic
Jan 7, 2019
by
Prince Sindhiya
402
views
zeal
discrete-mathematics
mathematical-logic
propositional-logic
zeal2019
1
vote
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)
Prince Sindhiya
asked
in
Algorithms
Jan 2, 2019
by
Prince Sindhiya
281
views
zeal
algorithms
time-complexity
zeal2019
0
votes
1
answer
3
Zeal Test Series 2019: Databases - Er Diagram
Match the following: (a) Create (i) The E-R 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
Prince Sindhiya
asked
in
Databases
Jan 2, 2019
by
Prince Sindhiya
348
views
databases
er-diagram
zeal
zeal2019
0
votes
1
answer
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?
Prince Sindhiya
asked
in
DS
Jan 2, 2019
by
Prince Sindhiya
426
views
zeal
data-structures
binary-tree
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 ?
Prince Sindhiya
asked
in
Algorithms
Jan 2, 2019
by
Prince Sindhiya
505
views
zeal
algorithms
graph-algorithms
zeal2019
0
votes
1
answer
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
Prince Sindhiya
asked
in
Theory of Computation
Jan 2, 2019
by
Prince Sindhiya
477
views
zeal
theory-of-computation
grammar
zeal2019
1
vote
2
answers
7
Zeal Test Series 2019: Set Theory & Algebra - Relations
The Number of Relations, Which are both Reflexive and Symmetric but not Anti-Symmetric, on a set with 6 elements, are ____________? i got 32768 plz check
Prince Sindhiya
asked
in
Set Theory & Algebra
Jan 2, 2019
by
Prince Sindhiya
343
views
zeal
discrete-mathematics
set-theory&algebra
relations
zeal2019
1
vote
0
answers
8
Zeal Test Series 2019: Set Theory & Algebra - Functions
I think only d) is correct
Prince Sindhiya
asked
in
Set Theory & Algebra
Dec 22, 2018
by
Prince Sindhiya
419
views
set-theory&algebra
functions
discrete-mathematics
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
Prince Sindhiya
asked
in
Theory of Computation
Dec 22, 2018
by
Prince Sindhiya
225
views
zeal
theory-of-computation
turing-machine
zeal2019
3
votes
1
answer
10
Zeal Test Series 2019: Graph Theory - Graph Matching
Prince Sindhiya
asked
in
Graph Theory
Dec 22, 2018
by
Prince Sindhiya
501
views
zeal
discrete-mathematics
graph-theory
graph-matching
zeal2019
2
votes
2
answers
11
Zeal Test Series 2019: Set Theory & Algebra - Groups
Prince Sindhiya
asked
in
Set Theory & Algebra
Dec 22, 2018
by
Prince Sindhiya
310
views
discrete-mathematics
set-theory&algebra
group-theory
zeal
zeal2019
1
vote
0
answers
12
Zeal Test Series 2019: Set Theory & Algebra - Sets
Prince Sindhiya
asked
in
Set Theory & Algebra
Dec 22, 2018
by
Prince Sindhiya
277
views
discrete-mathematics
set-theory&algebra
set-theory
zeal
zeal2019
1
vote
1
answer
13
Zeal Test Series 2019: Mathematical Logic - First Order Logic
Prince Sindhiya
asked
in
Mathematical Logic
Dec 22, 2018
by
Prince Sindhiya
293
views
discrete-mathematics
mathematical-logic
first-order-logic
zeal
zeal2019
1
vote
3
answers
14
Zeal Test Series 2019: Graph Theory - Graph Connectivity
Prince Sindhiya
asked
in
Graph Theory
Dec 22, 2018
by
Prince Sindhiya
508
views
zeal
graph-theory
graph-connectivity
zeal2019
1
vote
0
answers
15
Zeal Test Series 2019: Theory of Computation - Identify Class Language
Prince Sindhiya
asked
in
Theory of Computation
Dec 21, 2018
by
Prince Sindhiya
251
views
zeal
theory-of-computation
identify-class-language
zeal2019
0
votes
0
answers
16
Zeal Test Series 2019: Compiler Design - Parsing
Prince Sindhiya
asked
in
Compiler Design
Dec 21, 2018
by
Prince Sindhiya
222
views
zeal
compiler-design
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)
Prince Sindhiya
asked
in
Algorithms
Dec 21, 2018
by
Prince Sindhiya
455
views
algorithms
minimum-spanning-tree
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
Prince Sindhiya
asked
in
Programming
Dec 21, 2018
by
Prince Sindhiya
248
views
programming
programming-in-c
zeal2019
zeal
1
vote
0
answers
19
Zeal Test Series 2019: Linear Algebra - Eigen Value
Prince Sindhiya
asked
in
Linear Algebra
Dec 21, 2018
by
Prince Sindhiya
461
views
zeal
engineering-mathematics
linear-algebra
eigen-value
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
Prince Sindhiya
asked
in
Theory of Computation
Dec 21, 2018
by
Prince Sindhiya
184
views
zeal
theory-of-computation
decidability
zeal2019
3
votes
1
answer
21
Zeal Test Series 2019: Set Theory & Algebra - Lattice
I am getting 3 minimal please check it
Prince Sindhiya
asked
in
Set Theory & Algebra
Dec 21, 2018
by
Prince Sindhiya
494
views
discrete-mathematics
set-theory&algebra
lattice
zeal
zeal2019
0
votes
2
answers
22
Zeal Test Series 2019: Set Theory & Algebra - Binary Operation
Prince Sindhiya
asked
in
Programming
Dec 21, 2018
by
Prince Sindhiya
698
views
zeal
set-theory&algebra
binary-operation
zeal2019
1
vote
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
Prince Sindhiya
asked
in
Operating System
Dec 16, 2018
by
Prince Sindhiya
294
views
zeal
operating-system
process-synchronization
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)
Prince Sindhiya
asked
in
Databases
Dec 16, 2018
by
Prince Sindhiya
265
views
zeal
databases
er-diagram
zeal2019
0
votes
2
answers
25
Zeal Test Series 2019: Operating System - Process Schedule
ANSWER IS C) BUT I AM NOT GETTING HOW 2ND IS CORRECT
Prince Sindhiya
asked
in
Operating System
Dec 16, 2018
by
Prince Sindhiya
321
views
zeal
operating-system
process-scheduling
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
Prince Sindhiya
asked
in
Programming
Dec 16, 2018
by
Prince Sindhiya
355
views
zeal
programming
programming-in-c
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 short-term 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
Prince Sindhiya
asked
in
Operating System
Dec 16, 2018
by
Prince Sindhiya
1.8k
views
operating-system
process-scheduling
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
Prince Sindhiya
asked
in
Operating System
Dec 16, 2018
by
Prince Sindhiya
673
views
zeal
operating-system
process-scheduling
zeal2019
2
votes
0
answers
29
Zeal Test Series 2019: Operating System - Process Schedule
which one of the following is true. 1. round-robin 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
Prince Sindhiya
asked
in
Operating System
Dec 16, 2018
by
Prince Sindhiya
432
views
zeal
operating-system
process-scheduling
zeal2019
0
votes
2
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
Prince Sindhiya
asked
in
Operating System
Dec 12, 2018
by
Prince Sindhiya
268
views
zeal
operating-system
threads
zeal2019
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