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Answers by nocturnal123
0
votes
1
can cadidate key may be null?
answered
in
Databases
Aug 4, 2021
13.6k
views
http
gateoverflow
in
ask
0
votes
2
GATE CSE 2014 Set 2 | Question: GA-9
The ratio of male to female students in a college for five years is plotted in the following line graph. If the number of female students doubled in $2009$, by what percent did the number of male students increase in $2009$?
answered
in
Quantitative Aptitude
Mar 21, 2021
6.1k
views
gatecse-2014-set2
quantitative-aptitude
data-interpretation
numerical-answers
normal
0
votes
3
KPGCET-CSE-2019-50
In the software testing, the behavioural testing is called White box testing Black box testing Mutation testing Integration testing
answered
in
IS&Software Engineering
Aug 31, 2020
323
views
kpgcet-cse-2019
non-gate
is&software-engineering
0
votes
4
book name is" test ur c aptitude" i m not understanding 1st line of code
explain little bit more in easy way
answered
in
Programming in C
Aug 31, 2020
311
views
0
votes
5
Kenneth Rosen Edition 7 Exercise 1.7 Question 17 (Page No. 91)
Show that if $n$ is an integer and $n^3+5$ is odd, then $n$ is even using. a proof by contraposition. a proof by contradiction.
answered
in
Mathematical Logic
Aug 29, 2020
2.2k
views
kenneth-rosen
discrete-mathematics
mathematical-logic
propositional-logic
0
votes
6
Kenneth Rosen Edition 7 Exercise 1.7 Question 16 (Page No. 91)
Prove that if $m$ and $n$ are integers and $mn$ is even, then $m$ is even or $n$ is even.
answered
in
Mathematical Logic
Aug 29, 2020
273
views
kenneth-rosen
discrete-mathematics
mathematical-logic
propositional-logic
0
votes
7
READ IT ONCE
Hi everyone. I kindly request all the people who don't find this relevant please ignore this post and follow yourself just read it once it may be helpful. It's 4 and we all are going to appear for the GATE paper on 6, so i felt to talk something about what ... JEET HAI " And we all are going to win our fear this time only. revise hard and just go, WIsh YoU BEst Of Luck .
answered
in
Others
Aug 27, 2020
658
views
study-resources
0
votes
8
UGC NET CSE | December 2005 | Part 2 | Question: 48
Analysis of large database to retrive information is called : $\text{OLTP}$ $\text{OLAP}$ $\text{OLDP}$ $\text{TLPP}$
answered
in
Others
Aug 23, 2020
302
views
ugcnetcse-dec2005-paper2
0
votes
9
UGC NET CSE | December 2005 | Part 2 | Question: 41
The testing of software against $\text{SRS}$ is called : Acceptance testing Integration testing Regression testing Series testing
answered
in
Others
Aug 23, 2020
643
views
ugcnetcse-dec2005-paper2
0
votes
10
UGC NET CSE | June 2006 | Part 2 | Question: 47
Bluetooth technology uses the transmission media. Radio links Microwave links $\text{VSAT}$ communication Optical fiber links
answered
in
Others
Aug 23, 2020
667
views
ugcnetcse-june2006-paper2
0
votes
11
UGC NET CSE | December 2005 | Part 2 | Question: 34
Which of the following is not collision Resolution Technique : Hash addressing Chainning Indexing None of these
answered
in
DS
Aug 23, 2020
433
views
ugcnetcse-dec2005-paper2
data-structures
hashing
0
votes
12
UGC NET CSE | June 2006 | Part 2 | Question: 39
_______synchronize critical resources to prevent deadlock. $P$- operator $V$- operator Semaphores Hard disk
answered
in
Others
Aug 23, 2020
430
views
ugcnetcse-june2006-paper2
0
votes
13
UGC NET CSE | June 2006 | Part 2 | Question: 35
The dynamic binding occurs during the: Compile time Run time Linking time Pre-processing time
answered
in
Others
Aug 23, 2020
1.1k
views
ugcnetcse-june2006-paper2
1
vote
14
UGC NET CSE | June 2006 | Part 2 | Question: 33
$\text{YACC}$ builds up _____parsing table. $\text{LALR}$ $\text{LR}$ $\text{SLR}$ $\text{LLR}$
answered
in
Others
Aug 23, 2020
356
views
ugcnetcse-june2006-paper2
0
votes
15
UGC NET CSE | June 2006 | Part 2 | Question: 31
Which statement is wrong If linked origin $\neq$ translated origin, relocation must be performed by the linker If load $\neq$ linked origin, the loader must perform relocation A linker always perform relocation, whereas some loaders do not None of these
answered
in
Others
Aug 23, 2020
4.6k
views
ugcnetcse-june2006-paper2
0
votes
16
UGC NET CSE | June 2007 | Part 2 | Question: 44
Problems with waterfall model are: Real projects rarely follow this model proposes It is often difficult for the customer Working model is available only in the end Developers are delayed unnecessarily Which of the following is true: $1$ and $4$ only $2$ and $3$ only $1$,$2$ and $3$ only $1$,$2$,$3$ and $4$
answered
in
Others
Aug 23, 2020
477
views
ugcnetcse-june2007-paper2
0
votes
17
UGC NET CSE | December 2007 | Part 2 | Question: 14
Which of the following is not true in C++ ? Private elements of a base class are not accessible by members of its derived class. Protected elements of base class are not accessible by members of its derived class. ... When base class access specified is Public , protected elements of a base class become protected members of its derived class.
answered
in
Object Oriented Programming
Aug 23, 2020
903
views
ugcnetcse-dec2007-paper2
0
votes
18
UGC NET CSE | December 2007 | Part 2 | Question: 10
Amongst the logic families $DTL, TTL, ECL$ and $CMOS$, the family with the least power dissipation is : $CMOS$ $DTL$ $TTL$ $ECL$
answered
in
Others
Aug 23, 2020
282
views
ugcnetcse-dec2007-paper2
0
votes
19
NIELIT 2017 OCT Scientific Assistant A (CS) - Section B: 7
The number of the edges in a regular graph of degree $’d’$ and $’n’$ vertices is Maximum of $n,d$ $n+d$ $nd$ $nd/2$
answered
in
Graph Theory
Aug 23, 2020
568
views
nielit2017oct-assistanta-cs
discrete-mathematics
graph-theory
degree-of-graph
4
votes
20
NIELIT 2017 OCT Scientific Assistant A (IT) - Section B: 27
Which of the following desired features are beyond the capability of relational algebra? Aggregate Computation Multiplication Finding transitive closure All of the above
answered
in
Databases
Aug 23, 2020
1.9k
views
nielit2017oct-assistanta-it
databases
relational-algebra
0
votes
21
KPGCET-CSE-2019-66
The running time of using two-way merge-sort technique to sort a file of $n>1$ record is $2T (n/2) + \theta (n)$ $\text{lg}(n) + \theta(n)$ $\theta (n)$ $O(n)$
answered
in
Others
Aug 21, 2020
190
views
kpgcet-cse-2019
0
votes
22
ISI2016-DCG-13
For all the natural number $n\geq 3,\: n^{2}+1$ is divisible by $3$ not divisible by $3$ divisible by $9$ None of these
answered
in
Quantitative Aptitude
Aug 21, 2020
329
views
isi2016-dcg
quantitative-aptitude
number-system
remainder-theorem
0
votes
23
UGC NET CSE | June 2005 | Part 2 | Question: 38
Banker's algorithm is for Dead lock Prevention Dead lock Avoidance Dead lock Detection Dead lock creation
answered
in
Operating System
Aug 21, 2020
523
views
ugcnetcse-june2005-paper2
operating-system
bankers-algorithm
0
votes
24
UGC NET CSE | June 2005 | Part 2 | Question: 16
An Entity-relationship diagram is a tool to represent : Data model Process model Event model Customer model
answered
in
Others
Aug 21, 2020
747
views
ugcnetcse-june2005-paper2
0
votes
25
UGC NET CSE | June 2005 | Part 2 | Question: 13
The data hiding is taken care by : Abstraction Encapsulation Modularity Inheritance
answered
in
Object Oriented Programming
Aug 21, 2020
812
views
ugcnetcse-june2005-paper2
object-oriented-programming
non-gate
0
votes
26
UGC NET CSE | June 2005 | Part 2 | Question: 36
Moving Process from main memory to disk is called : Caching Termination Swapping Interruption
answered
in
Operating System
Aug 21, 2020
468
views
ugcnetcse-june2005-paper2
operating-system
virtual-memory
0
votes
27
UGC NET CSE | June 2005 | Part 2 | Question: 37
The principle of Locality of reference justifies the use of : Virtual memory Interrupts Cache memory Secondary memory
answered
in
Others
Aug 21, 2020
376
views
ugcnetcse-june2005-paper2
0
votes
28
UGC NET CSE | June 2005 | Part 2 | Question: 9
Which of the following binary number is the same as its $2's$ complement : $1010$ $0101$ $1000$ $1001$
answered
in
Digital Logic
Aug 21, 2020
339
views
ugcnetcse-june2005-paper2
digital-logic
number-representation
0
votes
29
UGC NET CSE | June 2005 | Part 2 | Question: 23
In the balanced binary tree given below, how many nodes will become unbalanced when a node is inserted as a child of the node “$g$” ? $1$ $3$ $7$ $8$
answered
in
DS
Aug 21, 2020
687
views
ugcnetcse-june2005-paper2
data-structures
avl-tree
0
votes
30
UGC NET CSE | June 2005 | Part 2 | Question: 22
Which of the following statement is false ? Every tree is a bipertite graph A tree contains a cycle A tree with n nodes contains $n-1$ edges A tree is a connected graph
answered
in
Others
Aug 21, 2020
1.4k
views
ugcnetcse-june2005-paper2
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