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Recent questions tagged nielit2017oct-assistanta-it
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NIELIT 2017 OCT Scientific Assistant A (IT) - Section D: 1
Twelve $1\;\Omega$ resistances are used as edges to from a cube. The resistance between two diagonally opposite corners of the cube is $\frac{5}{6}\;\Omega$ $\frac{1}{6}\;\Omega$ $\frac{6}{5}\;\Omega$ $\frac{3}{2}\;\Omega$
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Digital Signal Processing
Aug 28, 2020
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admin
389
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nielit2017oct-assistanta-it
non-gate
0
votes
0
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2
NIELIT 2017 OCT Scientific Assistant A (IT) - Section D: 6
A solution for the differential equation $x’(t) + 2x(t) = \delta(t)$ with initial condition $x(\overline{0}) = 0$ $e^{-2t}u(t)$ $e^{2t}u(t)$ $e^{-t}u(t)$ $e^{t}u(t)$
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Calculus
Aug 28, 2020
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admin
395
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nielit2017oct-assistanta-it
differential-equation
non-gate
0
votes
4
answers
3
NIELIT 2017 OCT Scientific Assistant A (IT) - Section D: 10
A $4$ bit ripple counter and a $4$ bit synchronous counter are made using flip-flops having a propagation delay of $10$ ns each. If the worst case delay in the ripple counter and the synchronous counter be $R$ and $S$ respectively, then $R = 10$ ns, $S = 40$ ns $R = 40$ ns, $S = 10$ ns $R = 10$ ns, $S = 30$ ns $R = 30$ ns, $S = 10$ ns
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Digital Logic
Aug 28, 2020
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admin
933
views
nielit2017oct-assistanta-it
digital-logic
sequential-circuit
flip-flop
digital-counter
0
votes
0
answers
4
NIELIT 2017 OCT Scientific Assistant A (IT) - Section D: 11
In MOSFET fabrication, the channel; length is defined during the process of Isolation oxide growth Channel stop implantation Poly-silicon gate patterning Lithography step leading to the contact pad
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Digital Signal Processing
Aug 28, 2020
by
admin
384
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nielit2017oct-assistanta-it
non-gate
0
votes
1
answer
5
NIELIT 2017 OCT Scientific Assistant A (IT) - Section C: 1
The question is based on the following program fragment. f(intY[10],int x){ int u,j,k; i=0;j=9; do{ k=(i+j)/2; if(Y[k] < x) i=k; else j=k; } while((Y[k]!=x) && (i<j)); if (Y[k]==x) printf( x is in the array. ); else printf ... $x>2$ $Y$ is $[2\;4\;6\;8\;10\;12\;14\;16\;18\;20]$ and $2<x<20$ and $'x'$ is even
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Programming in C
Apr 1, 2020
by
admin
960
views
nielit2017oct-assistanta-it
programming-in-c
output
0
votes
1
answer
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NIELIT 2017 OCT Scientific Assistant A (IT) - Section C: 2
An algorithm is made up pf two modules $M1$ and $M2.$ If order of $M1$ is $f(n)$ and $M2$ is $g(n)$ then the order of algorithm is $max(f(n),g(n))$ $min(f(n),g(n))$ $f(n) + g(n)$ $f(n) \times g(n)$
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Algorithms
Apr 1, 2020
by
admin
928
views
nielit2017oct-assistanta-it
algorithms
time-complexity
0
votes
1
answer
7
NIELIT 2017 OCT Scientific Assistant A (IT) - Section C: 3
By open domain CASE tools we mean tools available in open domain software packages which can be downloaded from the internet software packages to aid each phase of the systems analysis and design which can be downloaded free of cost from the internet source codes of CASE tools
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IS&Software Engineering
Apr 1, 2020
by
admin
1.3k
views
nielit2017oct-assistanta-it
is&software-engineering
1
vote
2
answers
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NIELIT 2017 OCT Scientific Assistant A (IT) - Section C: 4
Bit stuffing refers to Inserting a $’0’$ in user data stream to differentiate it with a flag Inserting a $’0’$ in flag stream to avoid ambiguity Appending a nibble to the flag sequence Appending a nibble to the user data stream
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Computer Networks
Apr 1, 2020
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admin
747
views
nielit2017oct-assistanta-it
computer-networks
bit-stuffing
1
vote
2
answers
9
NIELIT 2017 OCT Scientific Assistant A (IT) - Section C: 5
Assume transaction $A$ holds a shared lock $R.$ If transaction $B$ also requests for a shared lock on $R.$ It will result in deadlock situation immediately be granted immediately be rejected be granted as soon as it is released by $A$
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Databases
Apr 1, 2020
by
admin
948
views
nielit2017oct-assistanta-it
databases
transaction-and-concurrency
deadlock-prevention-avoidance-detection
1
vote
0
answers
10
NIELIT 2017 OCT Scientific Assistant A (IT) - Section C: 6
Given relations $R(w,x)$ and $S(y,z),$ the result of SELECT DISTINCT $w,x$ from $R,S$ $R$ has no duplicates and $S$ is non-empty $R$ and $S$ have no duplicates $S$ has no duplicates and $R$ is non-empty $R$ and $S$ has the same number of tuples
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Databases
Apr 1, 2020
by
admin
712
views
nielit2017oct-assistanta-it
databases
sql
1
vote
1
answer
11
NIELIT 2017 OCT Scientific Assistant A (IT) - Section C: 7
A decimal has $25$ digits. The number of bits needed for its equivalent binary representation is approximately $50$ $74$ $40$ $60$
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Digital Logic
Apr 1, 2020
by
admin
753
views
nielit2017oct-assistanta-it
digital-logic
number-system
3
votes
1
answer
12
NIELIT 2017 OCT Scientific Assistant A (IT) - Section C: 8
Match list $I$ with List $II$ ... iii, D-iv A-iii, B-ii, C-iv, D-i A-ii, B-iii, C-i, D-iv A-i, B-iv, C-ii, D-iii
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CO and Architecture
Apr 1, 2020
by
admin
1.6k
views
nielit2017oct-assistanta-it
co-and-architecture
instruction-format
machine-instruction
1
vote
1
answer
13
NIELIT 2017 OCT Scientific Assistant A (IT) - Section C: 9
Which of the following definitions generates the same languages as $L,$ where $L = \{x^{n}y^{n},n \geq 1\}$ $E \rightarrow xEy \mid xy$ $xy \mid x^{+}xyy^{+}$ $x^{+}y^{+}$ $(i)$ Only $(i)$ and $(ii)$ only $(ii)$ and $(iii)$ only $(ii)$ only
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Theory of Computation
Apr 1, 2020
by
admin
619
views
nielit2017oct-assistanta-it
theory-of-computation
context-free-language
2
votes
2
answers
14
NIELIT 2017 OCT Scientific Assistant A (IT) - Section C: 10
The address sequence generated by tracing a particular program executing in a pure demand paging system with $100$ records per page, with $1$ free main memory frame is recorded as follows. What is the number of Page Faults? $0100,0200,0430,0499,0510,0530,0560,0120,0220,0240,0260,0320,0370.$ $15,4$ $6,4$ $7,2$ $4,6$
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Operating System
Apr 1, 2020
by
admin
1.7k
views
nielit2017oct-assistanta-it
operating-system
demand-paging
page-fault
0
votes
1
answer
15
NIELIT 2017 OCT Scientific Assistant A (IT) - Section C: 11
If the channel is band limited to $6\;kHz$ and signal to noise ratio is $16,$ what would be the capacity of channel? $16.15$ kbps $23.24$ kbps $40.12$ kbps $24.74$ kbps
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Others
Apr 1, 2020
by
admin
960
views
nielit2017oct-assistanta-it
0
votes
0
answers
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NIELIT 2017 OCT Scientific Assistant A (IT) - Section C: 12
At $100\%$ modulation, the power in each sideband is _______ of that of carrier. $50\%$ $40\%$ $60\%$ $25\%$
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Others
Apr 1, 2020
by
admin
259
views
nielit2017oct-assistanta-it
1
vote
2
answers
17
NIELIT 2017 OCT Scientific Assistant A (IT) - Section B: 1
What will be the output of following? main() { Static int a = 3; Printf(“%d”,a--); If(a) main(); } $3$ $3\;2\;1$ $3\;3\;3$ Program will fall in continuous loop and print $3$
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Programming in C
Apr 1, 2020
by
admin
811
views
nielit2017oct-assistanta-it
programming-in-c
output
2
votes
1
answer
18
NIELIT 2017 OCT Scientific Assistant A (IT) - Section B: 2
The height of a binary tree is the maximum number of edges in any root to leaf path. The maximum number number of nodes in a binary tree of height $h$ is $2^{h}$ $2^{h-1} – 1$ $2^{h+1} – 1$ $2^{h+1}$
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in
DS
Apr 1, 2020
by
admin
1.0k
views
nielit2017oct-assistanta-it
data-structures
binary-tree
0
votes
1
answer
19
NIELIT 2017 OCT Scientific Assistant A (IT) - Section B: 3
Web links are stored within the page itself and when you wish to ‘jump’ to the page that is linked, we select the hotspot or anchor. This technique is called Hypertext Hypermedia Both $(A)$ and $(B)$ Anchoring
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asked
in
Web Technologies
Apr 1, 2020
by
admin
1.6k
views
nielit2017oct-assistanta-it
web-technologies
html
0
votes
1
answer
20
NIELIT 2017 OCT Scientific Assistant A (IT) - Section B: 4
If the objects focus on the problem domain, then we are concerned with Object Oriented Analysis Object Oriented Design Object Oriented Analysis and Design None of the above
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in
Object Oriented Programming
Apr 1, 2020
by
admin
1.3k
views
nielit2017oct-assistanta-it
non-gate
object-oriented-programming
2
votes
1
answer
21
NIELIT 2017 OCT Scientific Assistant A (IT) - Section B: 5
Which of the following is not a form of main memory? Instruction cache Instruction register Instruction opcode Translation look-aside buffer
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asked
in
CO and Architecture
Apr 1, 2020
by
admin
680
views
nielit2017oct-assistanta-it
co-and-architecture
memory-management
1
vote
2
answers
22
NIELIT 2017 OCT Scientific Assistant A (IT) - Section B: 6
Which of the following is useful in traversing a given graph by breadth first search? Stack Set List Queue
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asked
in
DS
Apr 1, 2020
by
admin
693
views
nielit2017oct-assistanta-it
data-structures
queue
0
votes
1
answer
23
NIELIT 2017 OCT Scientific Assistant A (IT) - Section B: 7
$M$ is a square matrix of order $’n’$ and its determinant value is $5.$ If all the elements of $M$ are multiplied by $2,$ its determinant value becomes $40.$ The value of $’n’$ is $2$ $3$ $5$ $4$
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Linear Algebra
Apr 1, 2020
by
admin
581
views
nielit2017oct-assistanta-it
linear-algebra
matrix
determinant
0
votes
1
answer
24
NIELIT 2017 OCT Scientific Assistant A (IT) - Section B: 8
Is null an object? Yes No Sometimes yes None of these
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asked
in
Java
Apr 1, 2020
by
admin
947
views
nielit2017oct-assistanta-it
non-gate
java
3
votes
2
answers
25
NIELIT 2017 OCT Scientific Assistant A (IT) - Section B: 9
Which of the following scheduling algorithms could result in starvation? Priority Round Robin FCFS None of the above
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in
Operating System
Apr 1, 2020
by
admin
3.4k
views
nielit2017oct-assistanta-it
operating-system
process-scheduling
0
votes
1
answer
26
NIELIT 2017 OCT Scientific Assistant A (IT) - Section B: 10
Which of the following is a desirable property of module? Independency Low cohesiveness High Coupling Multifunctional
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in
CO and Architecture
Apr 1, 2020
by
admin
1.3k
views
nielit2017oct-assistanta-it
co-and-architecture
data-dependency
0
votes
1
answer
27
NIELIT 2017 OCT Scientific Assistant A (IT) - Section B: 11
Which of these events will be generated if we close an applet’s window? ActionEvent ComponentEvent AdjustmentEvent WindowEvent
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in
Web Technologies
Apr 1, 2020
by
admin
3.6k
views
nielit2017oct-assistanta-it
non-gate
1
vote
2
answers
28
NIELIT 2017 OCT Scientific Assistant A (IT) - Section B: 12
If queue is implemented using arrays, what would be the worst run time complexity of queue and dequeue operations? $O(n),O(n)$ $O(n),O(1)$ $O(1),O(n)$ $O(1),O(1)$
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DS
Apr 1, 2020
by
admin
3.7k
views
nielit2017oct-assistanta-it
data-structures
queue
0
votes
0
answers
29
NIELIT 2017 OCT Scientific Assistant A (IT) - Section B: 13
The following program fragment prints int i = 5; do { putchar(i+100); printf(“%d”, i--;) } while(i); i5h4g3f2el 14h3g2f1e0 An error message None of the above
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in
Programming in C
Apr 1, 2020
by
admin
561
views
nielit2017oct-assistanta-it
programming-in-c
output
0
votes
0
answers
30
NIELIT 2017 OCT Scientific Assistant A (IT) - Section B: 14
The running time of an algorithm $T(n),$ where $’n’$ is the input size , is given by $T(n) = 8T(n/2) + qn,$ if $n>1$ $= p,$ if $n = 1$ Where $p,q$ are constants. The order of this algorithm is $n^{2}$ $n^{n}$ $n^{3}$ $n$
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Algorithms
Apr 1, 2020
by
admin
866
views
nielit2017oct-assistanta-it
algorithms
recurrence-relation
time-complexity
master-theorem
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