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Recent questions tagged nielit2016dec-scientistb-it
0
votes
1
answer
1
NIELIT 2016 DEC Scientist B (IT) - Section B: 1
Given a class named student, which of the following is a valid constructor declaration for the class? Student student(){} Private final student(){} Student(student s){} Void student(){}
Lakshman Bhaiya
asked
in
Object Oriented Programming
Mar 31, 2020
by
Lakshman Bhaiya
5.0k
views
nielit2016dec-scientistb-it
non-gate
object-oriented-programming
0
votes
3
answers
2
NIELIT 2016 DEC Scientist B (IT) - Section B: 2
Three or more devices share a link in ________ connection Unipoint Polarpoint Point to point Multipoint
Lakshman Bhaiya
asked
in
Computer Networks
Mar 31, 2020
by
Lakshman Bhaiya
743
views
nielit2016dec-scientistb-it
computer-networks
0
votes
1
answer
3
NIELIT 2016 DEC Scientist B (IT) - Section B: 3
An object can have which of the following multiplicities? Zero More than one One All of the above
Lakshman Bhaiya
asked
in
Object Oriented Programming
Mar 31, 2020
by
Lakshman Bhaiya
579
views
nielit2016dec-scientistb-it
non-gate
object-oriented-programming
4
votes
2
answers
4
NIELIT 2016 DEC Scientist B (IT) - Section B: 4
The Circuit is equivalent to: EX-OR Gate NAND Gate OR Gate AND Gate
Lakshman Bhaiya
asked
in
Digital Logic
Mar 31, 2020
by
Lakshman Bhaiya
587
views
nielit2016dec-scientistb-it
digital-logic
combinational-circuit
1
vote
1
answer
5
NIELIT 2016 DEC Scientist B (IT) - Section B: 5
Two alternative packages $A$ and $B$ are available for processing a database having $10k$ records. Package $A$ requires $0.0001n2$ time units and package $B$ requires $10 n \log 10n$ time units to process $n$ records. What is the smallest value of $k$ for which package $B$ will be preferred over $A$? $12$ $10$ $6$ $5$
Lakshman Bhaiya
asked
in
Computer Networks
Mar 31, 2020
by
Lakshman Bhaiya
588
views
nielit2016dec-scientistb-it
computer-networks
0
votes
1
answer
6
NIELIT 2016 DEC Scientist B (IT) - Section B: 6
Earlier name of Java programming language was: OAK D Netbean Eclipse
Lakshman Bhaiya
asked
in
Java
Mar 31, 2020
by
Lakshman Bhaiya
375
views
nielit2016dec-scientistb-it
non-gate
java
0
votes
1
answer
7
NIELIT 2016 DEC Scientist B (IT) - Section B: 7
What is the type of the algorithm used in solving the $4$ Queens problem? Greedy Branch and Bound Dynamic Backtracking
Lakshman Bhaiya
asked
in
Algorithms
Mar 31, 2020
by
Lakshman Bhaiya
1.5k
views
nielit2016dec-scientistb-it
algorithms
1
vote
4
answers
8
NIELIT 2016 DEC Scientist B (IT) - Section B: 8
Selection sort, quick sort is a stable sorting method True,True False,False True,False False,True
Lakshman Bhaiya
asked
in
Algorithms
Mar 31, 2020
by
Lakshman Bhaiya
3.8k
views
nielit2016dec-scientistb-it
algorithms
sorting
0
votes
1
answer
9
NIELIT 2016 DEC Scientist B (IT) - Section B: 9
Which of the following is a platform free language? JAVA C Assembly Fortran
Lakshman Bhaiya
asked
in
Java
Mar 31, 2020
by
Lakshman Bhaiya
595
views
nielit2016dec-scientistb-it
non-gate
java
1
vote
2
answers
10
NIELIT 2016 DEC Scientist B (IT) - Section B: 10
The maximum combined length of the command-line arguments including the spaces between adjacent arguments is: $128$ characters $256$ characters $67$ characters It may very from one Operating System to another
Lakshman Bhaiya
asked
in
Programming
Mar 31, 2020
by
Lakshman Bhaiya
4.9k
views
nielit2016dec-scientistb-it
programming-in-c
3
votes
4
answers
11
NIELIT 2016 DEC Scientist B (IT) - Section B: 11
What is the meaning of following declaration? int(*p[7])(); $p$ is pointer to function $p$ is pointer to such function which return type is array $p$ is array of pointer to function $p$ is pointer to array of function
Lakshman Bhaiya
asked
in
Programming
Mar 31, 2020
by
Lakshman Bhaiya
867
views
nielit2016dec-scientistb-it
programming-in-c
pointers
array-of-pointers
3
votes
2
answers
12
NIELIT 2016 DEC Scientist B (IT) - Section B: 12
Which of the following sorting procedures is the slowest? Quick Sort Merge Sort Shell Sort Bubble Sort
Lakshman Bhaiya
asked
in
Algorithms
Mar 31, 2020
by
Lakshman Bhaiya
2.9k
views
nielit2016dec-scientistb-it
algorithms
sorting
3
votes
1
answer
13
NIELIT 2016 DEC Scientist B (IT) - Section B: 13
The number of unused pointers in a complete binary tree of depth $5$ is: $4$ $8$ $16$ $32$
Lakshman Bhaiya
asked
in
DS
Mar 31, 2020
by
Lakshman Bhaiya
985
views
nielit2016dec-scientistb-it
data-structures
binary-tree
0
votes
2
answers
14
NIELIT 2016 DEC Scientist B (IT) - Section B: 14
Normalization from which is based on transitive dependency is classified as: First normal form. Second normal form. Fourth normal form. Third normal form.
Lakshman Bhaiya
asked
in
Databases
Mar 31, 2020
by
Lakshman Bhaiya
584
views
nielit2016dec-scientistb-it
databases
database-normalization
2
votes
4
answers
15
NIELIT 2016 DEC Scientist B (IT) - Section B: 15
A ________ is a linear list in which insertions and deletions are made to from either end of the structure. Circular queue. Priority queue. Stack. Dequeue.
Lakshman Bhaiya
asked
in
DS
Mar 31, 2020
by
Lakshman Bhaiya
1.4k
views
nielit2016dec-scientistb-it
data-structures
queue
1
vote
1
answer
16
NIELIT 2016 DEC Scientist B (IT) - Section B: 16
The recurrence relation capturing the optimal execution time of the Towers of Hanoi problem with $n$ discs is: $T(n)=2T(n-2)+2$ $T(n)=2T(n/2)+1$ $T(n)=2T(n-1)+n$ $T(n)=2T(n-1)+1$
Lakshman Bhaiya
asked
in
DS
Mar 31, 2020
by
Lakshman Bhaiya
2.2k
views
nielit2016dec-scientistb-it
data-structures
recurrence-relation
1
vote
2
answers
17
NIELIT 2016 DEC Scientist B (IT) - Section B: 17
Which of the following is the correct order of evaluation for the below expression? $z=x+y^*z/4\%2-1$ $^*/\%+-=$ $=^*/\%+-$ $/^*\%-+=$ $^*\% /-+=$
Lakshman Bhaiya
asked
in
DS
Mar 31, 2020
by
Lakshman Bhaiya
1.9k
views
nielit2016dec-scientistb-it
data-structures
operator-precedence
stack
1
vote
1
answer
18
NIELIT 2016 DEC Scientist B (IT) - Section B: 18
Which of the following is a fundamental operation in relational algebra? Set intersection Assignment Natural Join None of the above
Lakshman Bhaiya
asked
in
Databases
Mar 31, 2020
by
Lakshman Bhaiya
936
views
nielit2016dec-scientistb-it
databases
relational-algebra
0
votes
2
answers
19
NIELIT 2016 DEC Scientist B (IT) - Section B: 19
Which protocol finds the MAC address from IP address? SMTP ICMP ARP RARP
Lakshman Bhaiya
asked
in
Computer Networks
Mar 31, 2020
by
Lakshman Bhaiya
600
views
nielit2016dec-scientistb-it
computer-networks
ip-address
0
votes
1
answer
20
NIELIT 2016 DEC Scientist B (IT) - Section B: 20
By which technology do we separate our business logic from the presentation logic? Servlet JSP Both (A) & (B) None of the above
Lakshman Bhaiya
asked
in
Web Technologies
Mar 31, 2020
by
Lakshman Bhaiya
932
views
nielit2016dec-scientistb-it
non-gate
web-technologies
2
votes
1
answer
21
NIELIT 2016 DEC Scientist B (IT) - Section B: 21
Consider the set $S=\{1,\omega,\omega ^2\}$, where $\omega$ and $\omega^2$ are cube roots of unity. If $*$ denotes the multiplication operation, the structure $(S,*)$ forms: A group A ring An integral domain A field
Lakshman Bhaiya
asked
in
Set Theory & Algebra
Mar 31, 2020
by
Lakshman Bhaiya
511
views
nielit2016dec-scientistb-it
discrete-mathematics
set-theory&algebra
group-theory
0
votes
1
answer
22
NIELIT 2016 DEC Scientist B (IT) - Section B: 22
Bluetooth is an example of: Local area network. Virtual private network. Personal area network. None of the mentioned above
Lakshman Bhaiya
asked
in
Computer Networks
Mar 31, 2020
by
Lakshman Bhaiya
706
views
nielit2016dec-scientistb-it
computer-networks
0
votes
1
answer
23
NIELIT 2016 DEC Scientist B (IT) - Section B: 23
Which of the following is not an input device? Mouse Keyboard Light Pen VDU
Lakshman Bhaiya
asked
in
Computer Peripherals
Mar 31, 2020
by
Lakshman Bhaiya
453
views
nielit2016dec-scientistb-it
non-gate
computer-peripherals
0
votes
1
answer
24
NIELIT 2016 DEC Scientist B (IT) - Section B: 24
An operation can be described as: Object behavior Functions Class behavior (A),(B)
Lakshman Bhaiya
asked
in
Object Oriented Programming
Mar 31, 2020
by
Lakshman Bhaiya
2.7k
views
nielit2016dec-scientistb-it
non-gate
object-oriented-programming
1
vote
1
answer
25
NIELIT 2016 DEC Scientist B (IT) - Section B: 25
The keyboard used to transfer control from a function back to the calling function is: switch go to go back return
Lakshman Bhaiya
asked
in
Programming
Mar 31, 2020
by
Lakshman Bhaiya
597
views
nielit2016dec-scientistb-it
programming
functions
2
votes
3
answers
26
NIELIT 2016 DEC Scientist B (IT) - Section B: 26
Two eigenvalues of a $3\times3$ real matrix $P$ are $(2+ \sqrt-1)$ and $3$. The determinant of $P$ is ________. $0$ $1$ $15$ $-1$
Lakshman Bhaiya
asked
in
Linear Algebra
Mar 31, 2020
by
Lakshman Bhaiya
639
views
nielit2016dec-scientistb-it
engineering-mathematics
linear-algebra
determinant
eigen-value
5
votes
2
answers
27
NIELIT 2016 DEC Scientist B (IT) - Section B: 27
Complexity of Kruskal's algorithm for finding minimum spanning tree of an undirected graph containing $n$ vertices and $m$ edges if the edges are sorted is: $O(mn)$ $O(m)$ $O(m+n)$ $O(n)$
Lakshman Bhaiya
asked
in
Algorithms
Mar 31, 2020
by
Lakshman Bhaiya
1.5k
views
nielit2016dec-scientistb-it
algorithms
spanning-tree
time-complexity
1
vote
2
answers
28
NIELIT 2016 DEC Scientist B (IT) - Section B: 28
What is the possible number of reflexive relation on a set of $5$ elements? $2^{10}$ $2^{15}$ $2^{20}$ $2^{25}$
Lakshman Bhaiya
asked
in
Set Theory & Algebra
Mar 31, 2020
by
Lakshman Bhaiya
385
views
nielit2016dec-scientistb-it
discrete-mathematics
set-theory&algebra
relations
0
votes
2
answers
29
NIELIT 2016 DEC Scientist B (IT) - Section B: 29
RAD software process model stands for: Rapid Application Development. Rapid Application Design. Relative Application Development. Recent Application Development.
Lakshman Bhaiya
asked
in
IS&Software Engineering
Mar 31, 2020
by
Lakshman Bhaiya
541
views
nielit2016dec-scientistb-it
non-gate
is&software-engineering
software-design
1
vote
1
answer
30
NIELIT 2016 DEC Scientist B (IT) - Section B: 30
What data structures is used for depth first traversal of a graph? Queue Stack List None of the above
Lakshman Bhaiya
asked
in
DS
Mar 31, 2020
by
Lakshman Bhaiya
663
views
nielit2016dec-scientistb-it
data-structures
stack
depth-first-search
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