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Recent questions tagged ugcnetcse-dec2014-paper3
4
votes
2
answers
1
UGC NET CSE | December 2014 | Part 3 | Question: 75
Which of the following computing models is not an example of distributed computing environment ? Cloud computing Parallel computing Cluster computing Peer-to-peer computing
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Distributed Computing
Aug 2, 2016
by
makhdoom ghaya
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ugcnetcse-dec2014-paper3
distributed-computing
computing-models
4
votes
2
answers
2
UGC NET CSE | December 2014 | Part 3 | Question: 74
A Trojan horse is A program that performs a legitimate function that is known to an operating system or its user and also has a hidden component that can be used for nefarious purposes like attacks on message security ... computer systems by exploiting security holes like weaknesses in facilities for creation of remote processes All of the above
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Web Technologies
Aug 2, 2016
by
makhdoom ghaya
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ugcnetcse-dec2014-paper3
trojan-horse
2
votes
1
answer
3
UGC NET CSE | December 2014 | Part 3 | Question: 73
Which of the following versions of Windows O.S. contain built-in partition manager which allows us to shrink and expand pre-defined drives ? Windows Vista Windows $2000$ Windows NT Windows $98$
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Operating System
Aug 2, 2016
by
makhdoom ghaya
1.6k
views
ugcnetcse-dec2014-paper3
operating-system
windows
non-gate
3
votes
1
answer
4
UGC NET CSE | December 2014 | Part 3 | Question: 72
Match the following learning modes $w.r.t$. characteristics of available information for learning : a. Supervised i. Instructive information on desired responses, explicitly specified by a teacher. b. Recording ii. A priori design information for memory storing c. Reinforcement ... Codes : a b c d i ii iii iv i iii ii iv ii iv iii i ii iii iv i
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Artificial Intelligence
Aug 2, 2016
by
makhdoom ghaya
4.7k
views
ugcnetcse-dec2014-paper3
artificial-intelligence
machine-learning
4
votes
1
answer
5
UGC NET CSE | December 2014 | Part 3 | Question: 71
A ________ point of a fuzzy set $A$ is a point $x \in X$ at which $\mu_{A} (x) = 0.5$ Core Support Crossover $\alpha$-cut
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Others
Aug 2, 2016
by
makhdoom ghaya
5.6k
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ugcnetcse-dec2014-paper3
fuzzy-set
3
votes
1
answer
6
UGC NET CSE | December 2014 | Part 3 | Question: 70
Consider the following statements about a perception : $I$. Feature detector can be any function of the input parameters. $II$. Learning procedure only adjusts the connection weights to the output layer. Identify the correct statement out of the following : $I$ is ... $II$ is false. $ I$ is false and $II$ is true. $I$ is true and $II$ is true.
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Data Mining and Warehousing
Aug 2, 2016
by
makhdoom ghaya
3.4k
views
ugcnetcse-dec2014-paper3
neural-network
perceptron
3
votes
1
answer
7
UGC NET CSE | December 2014 | Part 3 | Question: 69
Five men are available to do five different jobs. From past records, the time (in hours) that each man takes to do each job is known and is given in the following table : Find out the minimum time required to complete all the jobs. $5$ $11$ $13$ $15$
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Numerical Methods
Aug 2, 2016
by
makhdoom ghaya
7.3k
views
ugcnetcse-dec2014-paper3
assignment-problem
hungarian-method
4
votes
1
answer
8
UGC NET CSE | December 2014 | Part 3 | Question: 68
The occurrence of degeneracy while solving a transportation problem means that Total supply equals total demand Total supply does not equal total demand The solution so obtained is not feasible None of these
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Others
Aug 2, 2016
by
makhdoom ghaya
3.0k
views
ugcnetcse-dec2014-paper3
operational-research
transportation-problem
1
vote
1
answer
9
UGC NET CSE | December 2014 | Part 3 | Question: 67
If an artificial variable is present in the ‘basic variable’ column of optimal simplex table, then the solution is Optimum Infeasible Unbounded Degenerate
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Others
Aug 2, 2016
by
makhdoom ghaya
7.5k
views
ugcnetcse-dec2014-paper3
linear-programming
simplex-method
2
votes
1
answer
10
UGC NET CSE | December 2014 | Part 3 | Question: 66
A Butterworth lowpass filter of order $n$, with a cutoff frequency at distance $D_{0}$ from the origin, has the transfer function $H(u, v)$ given by $\frac{1}{1+\left[\frac{D(u, v)}{D_{0}}\right]^{2n}}$ ... $\frac{1}{1+\left[\frac{D_{0}}{D(u, v)}\right]^{n}}$
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Digital Signal Processing
Aug 2, 2016
by
makhdoom ghaya
1.3k
views
ugcnetcse-dec2014-paper3
digital-image-processing
butterworth-lowpass-filter
1
vote
1
answer
11
UGC NET CSE | December 2014 | Part 3 | Question: 65
Given a simple image of size $10 \times 10$ whose histogram models the symbol probabilities and is given by $P_{1}$ $P_{2}$ $P_{3}$ $P_{4}$ a b c d The first order estimate of image entropy is maximum when $a = 0, b = 0, c = 0, d = 1$ ... $a=\frac{1}{4}, b=\frac{1}{4}, c=\frac{1}{4}, d=\frac{1}{4}$
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Digital Image Processing
Aug 2, 2016
by
makhdoom ghaya
2.0k
views
ugcnetcse-dec2014-paper3
digital-image-processing
entropy
3
votes
1
answer
12
UGC NET CSE | December 2014 | Part 3 | Question: 64
Given two spatial masks $S_{1}= \begin{bmatrix} 0&1&0 \\ 1&-4&0 \\ 0&1&0 \end{bmatrix}$ $S_{2} = \begin{bmatrix} 1&1&1 \\ 1&-8&1 \\ 1&1&1 \end{bmatrix}$ ... can be used as the spatial mask ? only $S_{1}$ only $S_{2}$ Both $S_{1}$ and $S_{2}$ None of these
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Digital Signal Processing
Aug 2, 2016
by
makhdoom ghaya
1.8k
views
ugcnetcse-dec2014-paper3
digital-image-processing
spatial-mask
0
votes
1
answer
13
UGC NET CSE | December 2014 | Part 3 | Question: 63
According to pumping lemma for context free languages : Let $L$ be an infinite context free language, then there exists some positive integer m such that any $w \in L$ with $| w | \geq m$ can be decomposed as $w = u v x y z$ With $| vxy | \leq m$ such ... $uv^{i}xy^{i} z\in L$ for all $i = 0, 1, 2, …….$
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Theory of Computation
Aug 2, 2016
by
makhdoom ghaya
2.1k
views
ugcnetcse-dec2014-paper3
theory-of-computation
3
votes
1
answer
14
UGC NET CSE | December 2014 | Part 3 | Question: 62
Match the following $:$ ... $\text{a-iv, b-i, c-ii, d-iii}$ $\text{a-i, b-iv, c-iii, d-ii}$
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in
Theory of Computation
Aug 1, 2016
by
makhdoom ghaya
850
views
ugcnetcse-dec2014-paper3
theory-of-computation
grammar
3
votes
1
answer
15
UGC NET CSE | December 2014 | Part 3 | Question: 61
Given the recursively enumerable language $(L_{RE})$, the context sensitive language $(L_{CS})$, the recursive language $(L_{REC})$, the context free language $(L_{CF})$ and deterministic context free language $(L_{DCF})$. The relationship between ... $L_{DCF} \subseteq L_{CF} \subseteq L_{CS} \subseteq L_{REC} \subseteq L_{RE}$
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in
Theory of Computation
Aug 1, 2016
by
makhdoom ghaya
2.2k
views
ugcnetcse-dec2014-paper3
languages-relationships
3
votes
2
answers
16
UGC NET CSE | December 2014 | Part 3 | Question: 60
A computer based information system is needed : I. As it is difficult for administrative staff to process data. II. Due to rapid growth of information and communication technology. III. Due to growing size of organizations which need to process large volume of data. IV. ... ) is/are true ? $I$ and $II$ $III$ and $IV$ $II$ and $III$ $II$ and $IV$
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in
IS&Software Engineering
Jul 30, 2016
by
makhdoom ghaya
3.3k
views
ugcnetcse-dec2014-paper3
information-system
1
vote
1
answer
17
UGC NET CSE | December 2014 | Part 3 | Question: 59
Match the following components of an expert system $:$ ... $\text{a-i, b-iii, c-ii, d-iv}$ $\text{a-iv, b-i, c-iii, d-ii}$
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in
Data Mining and Warehousing
Jul 30, 2016
by
makhdoom ghaya
3.2k
views
ugcnetcse-dec2014-paper3
artificial-intelligence
expert-system
0
votes
0
answers
18
UGC NET CSE | December 2014 | Part 3 | Question: 58
Match the following $:$ ... $\text{a-ii, b-iii, c-iv, d-i}$ $\text{a-i, b-iii, c-iv, d-ii}$
makhdoom ghaya
asked
in
Data Mining and Warehousing
Jul 30, 2016
by
makhdoom ghaya
2.4k
views
ugcnetcse-dec2014-paper3
artificial-intelligence
knowledge-representation
2
votes
3
answers
19
UGC NET CSE | December 2014 | Part 3 | Question: 57
The resolvent of the set of clauses $(A \vee B, \sim A \vee D, C \vee \sim B)$ is $A \vee​ B$ $C \vee​ D$ $A \vee​ C$ $A \vee​ D$
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in
Mathematical Logic
Jul 30, 2016
by
makhdoom ghaya
4.5k
views
ugcnetcse-dec2014-paper3
mathematical-logic
3
votes
3
answers
20
UGC NET CSE | December 2014 | Part 3 | Question: 56
An $A^{*}$ algorithm is a heuristic search technique which Is like a depth-first search where most promising child is selected for expansion Generates all successor nodes and computes an estimate of distance (cost) from start node ... (costs) from start node to all generated nodes and chooses shortest path for further expansion. None of the above
makhdoom ghaya
asked
in
Others
Jul 30, 2016
by
makhdoom ghaya
2.7k
views
ugcnetcse-dec2014-paper3
artificial-intelligence
searching
2
votes
3
answers
21
UGC NET CSE | December 2014 | Part 3 | Question: 55
Equivalent logical expression for the Well Formed Formula $(WFF)$, $\sim(\forall x) F\left[x\right]$ is $\forall x (\sim F\left[x\right])$ $\sim (\exists x) F\left[x\right]$ $\exists x (\sim F\left[x\right])​$ $\forall x F\left[x\right]$
makhdoom ghaya
asked
in
Mathematical Logic
Jul 30, 2016
by
makhdoom ghaya
1.9k
views
ugcnetcse-dec2014-paper3
mathematical-logic
2
votes
1
answer
22
UGC NET CSE | December 2014 | Part 3 | Question: 54
In a distributed computing environment, distributed shared memory is used which is Logical combination of virtual memories on the nodes. Logical combination of physical memories on the nodes. Logical combination of the secondary memories on all the nodes. All of the above
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in
Distributed Computing
Jul 30, 2016
by
makhdoom ghaya
4.2k
views
ugcnetcse-dec2014-paper3
distributed-computing
1
vote
1
answer
23
UGC NET CSE | December 2014 | Part 3 | Question: 53
Monitor is an Interprocess Communication $(IPC)$ technique which can be described as It is higher level synchronization primitive and is a collection of procedures, variables, and data structures grouped together in a special package. It is ... calls to block the process when they are not allowed to enter critical region to save $CPU$ time.
makhdoom ghaya
asked
in
Operating System
Jul 30, 2016
by
makhdoom ghaya
1.5k
views
ugcnetcse-dec2014-paper3
operating-system
monitors
3
votes
1
answer
24
UGC NET CSE | December 2014 | Part 3 | Question: 52
An operating system has $13$ tape drives. There are three processes $P1, P2$ & $P3$. Maximum requirement of $P1$ is $11$ tape drives, $P2$ is $5$ tape drives and $P3$ is $8$ tape drives. Currently, $P1$ is allocated $6$ tape ... tape drives. Which of the following sequences represent a safe state? $P2 P1 P3$ $P2 P3 P1$ $P1 P2 P3$ $P1 P3 P2$
makhdoom ghaya
asked
in
Operating System
Jul 30, 2016
by
makhdoom ghaya
2.8k
views
ugcnetcse-dec2014-paper3
operating-system
deadlock-prevention-avoidance-detection
2
votes
1
answer
25
UGC NET CSE | December 2014 | Part 3 | Question: 51
Consider an imaginary disk with $40$ cylinders. A request come to read a block on cylinder $11$. While the seek to cylinder $11$ is in progress, new requests come in for cylinders $1, 36, 16, 34, 9$ and $12$ in that order. The number of arm motions using shortest seek first algorithm is $111$ $112$ $60$ $61$
makhdoom ghaya
asked
in
Operating System
Jul 30, 2016
by
makhdoom ghaya
3.2k
views
ugcnetcse-dec2014-paper3
operating-system
disk-scheduling
4
votes
3
answers
26
UGC NET CSE | December 2014 | Part 3 | Question: 50
How many disk blocks are required to keep list of free disk blocks in a $16$ GB hard disk with $1$ kB block size using linked list of free disk blocks ? Assume that the disk block number is stored in $32$ bits. $1024$ blocks $16794$ blocks $20000$ blocks $1048576$ blocks
makhdoom ghaya
asked
in
Operating System
Jul 29, 2016
by
makhdoom ghaya
5.8k
views
ugcnetcse-dec2014-paper3
operating-system
file-system
3
votes
3
answers
27
UGC NET CSE | December 2014 | Part 3 | Question: 49
Various storage devices used by an operating system can be arranged as follows in increasing order of accessing speed : Magnetic tapes $\rightarrow$ magnetic disks $\rightarrow$ optical disks $\rightarrow$ ... disks $\rightarrow $ electronic disks $\rightarrow $ main memory $\rightarrow $ cache $\rightarrow $ registers
makhdoom ghaya
asked
in
Operating System
Jul 29, 2016
by
makhdoom ghaya
9.1k
views
ugcnetcse-dec2014-paper3
storage-devices
accessing-speed
1
vote
1
answer
28
UGC NET CSE | December 2014 | Part 3 | Question: 48
Temporal cohesion means Coincidental cohesion Cohesion between temporary variables Cohesion between local variables Cohesion with respect to time
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in
IS&Software Engineering
Jul 29, 2016
by
makhdoom ghaya
4.1k
views
ugcnetcse-dec2014-paper3
is&software-engineering
cohesion
2
votes
1
answer
29
UGC NET CSE | December 2014 | Part 3 | Question: 47
$'FAN IN'$ of a component $A$ is defined as Count of the number of components that can call, or pass control, to a component $A$ Number of components related to component $A$ Number of components dependent on component $A$ None of the above
makhdoom ghaya
asked
in
IS&Software Engineering
Jul 29, 2016
by
makhdoom ghaya
1.1k
views
ugcnetcse-dec2014-paper3
is&software-engineering
fan-in
2
votes
1
answer
30
UGC NET CSE | December 2014 | Part 3 | Question: 46
Maximum possible value of reliability is $100$ $10$ $1$ $0$
makhdoom ghaya
asked
in
IS&Software Engineering
Jul 29, 2016
by
makhdoom ghaya
2.7k
views
ugcnetcse-dec2014-paper3
is&software-engineering
software-reliability
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