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Recent questions tagged ugcnetjune2014iii
3
votes
2
answers
1
UGC NET CSE | June 2014 | Part 3 | Question: 72
Four bits are used for packed sequence numbering in a slinding window protocol used in a computer network. What is the maximum window size? 4 8 15 16
go_editor
asked
in
Computer Networks
Jan 6, 2017
by
go_editor
5.3k
views
ugcnetjune2014iii
computer-networks
sliding-window
0
votes
2
answers
2
UGC NET CSE | June 2014 | Part 3 | Question: 17
Assume that a program will experience 200 failures in infinite time. It has now experienced 100 failures. The initial failure intensity was 20 failures/CPU hr. Then the current failure intensity will be 5 failured/CPU hr 10 failured/CPU hr 20 failured/CPU hr 40 failured/CPU hr
go_editor
asked
in
IS&Software Engineering
Jan 6, 2017
by
go_editor
5.8k
views
ugcnetjune2014iii
is&software-engineering
software-reliability
0
votes
1
answer
3
UGC NET CSE | June 2014 | Part 3 | Question: 16
Software testing is the process of establishing that errors are not present the process of establishing confidence that a program does what it is supposed to do the process of executing a program to show that it is working as per specifications the process of executing a program with the intent of finding errors
go_editor
asked
in
IS&Software Engineering
Jan 6, 2017
by
go_editor
7.0k
views
ugcnetjune2014iii
is&software-engineering
software-testing
0
votes
2
answers
4
UGC NET CSE | June 2014 | Part 3 | Question: 15
Let $L$ be any language. Define $\text{Even} (W)$ as the strings obtained by extracting from $W$ the letters in the even-numbered positions and $\text{Even}(L) = \{ \text{Even} (W) \mid W \in L\}.$ ... $\text{Chop(L)}$ is regular Both $\text{Even(L)}$ and $\text{Chop(L)}$ are not regular
go_editor
asked
in
Theory of Computation
Jan 6, 2017
by
go_editor
2.3k
views
ugcnetjune2014iii
theory-of-computation
regular-language
0
votes
2
answers
5
UGC NET CSE | June 2014 | Part 3 | Question: 14
Which one of the following describes the syntax of prolog program? Rules and facts are terminated by full stop(.) Rules and facts are terminated by semi colon(;) Variables names must start with upper case alphabets. Variables names must start with lower case alphabets. I, II III, IV I, III II, IV
go_editor
asked
in
Artificial Intelligence
Jan 5, 2017
by
go_editor
4.0k
views
ugcnetjune2014iii
artificial-intelligence
prolog
0
votes
2
answers
6
UGC NET CSE | June 2014 | Part 3 | Question: 07
Given $U=\{1, 2, 3, 4, 5, 6, 7 \} \\ A =\{(3, 0.7), (5, 1), (6, 0.8) \}$ then $\tilde{A}$ will be: (where $\sim \rightarrow$ complement) $\{(4, 0.7), (2, 1), (1, 0.8)\}$ $\{(4, 0.3), (5, 0), (6, 0.2)\}$ $\{(1, 1), (2, 1), (3, 0.3), (4, 1), (6, 0.2), (7, 1) \}$ $\{(3, 0.3), (6, 0.2)\}$
go_editor
asked
in
Set Theory & Algebra
Jan 5, 2017
by
go_editor
6.2k
views
ugcnetjune2014iii
fuzzy-set
complement-in-fuzzy-set
2
votes
2
answers
7
UGC NET CSE | June 2014 | Part 3 | Question: 75
Given the following two languages : $L_{1}=\left\{a^{n}b^{n}|n\geq 1\right\} \cup \left\{a\right\}$ $L_{2}=\left\{w C w^{R}|w \in \left\{a, b\right\}^{*}\right\}$ Which statement is correct ? Both $L_{1}$ ... and $L_{2}$ is deterministic. $L_{1}$ is deterministic and $L_{2}$ is not deterministic. Both $L_{1}$ and $L_{2}$ are deterministic.
makhdoom ghaya
asked
in
Theory of Computation
Jul 15, 2016
by
makhdoom ghaya
2.2k
views
ugcnetjune2014iii
theory-of-computation
identify-class-language
0
votes
1
answer
8
UGC NET CSE | June 2014 | Part 3 | Question: 74
Match the following $:$ ... $\text{a-iii, b-iv, c-i, d-ii}$ $\text{a-iii, b-iv, c-ii, d-i}$
makhdoom ghaya
asked
in
Theory of Computation
Jul 15, 2016
by
makhdoom ghaya
2.3k
views
ugcnetjune2014iii
theory-of-computation
grammar
3
votes
1
answer
9
UGC NET CSE | June 2014 | Part 3 | Question: 73
Given the following two grammars : $G_{1} : S \rightarrow AB | aaB$ $ A \rightarrow a | Aa$ $B \rightarrow b$ $G_{2} : S \rightarrow a S b S | b S a S | \lambda$ Which statement is correct ? $G_{1}$ is unambiguous and $G_{2}$ is ... $G_{2}$ is ambiguous. $G_{1}$ is ambiguous and $G_{2}$ is unambiguous. $G_{1}$ is ambiguous and $G_{2}$ is ambiguous.
makhdoom ghaya
asked
in
Theory of Computation
Jul 15, 2016
by
makhdoom ghaya
3.8k
views
ugcnetjune2014iii
theory-of-computation
grammar
1
vote
3
answers
10
UGC NET CSE | June 2014 | Part 3 | Question: 71
A network on the Internet has a subnet mask of $255.255.240.0$. What is the maximum number of hosts it can handle ? $1024$ $2048$ $4096$ $8192$
makhdoom ghaya
asked
in
Computer Networks
Jul 12, 2016
by
makhdoom ghaya
27.8k
views
ugcnetjune2014iii
computer-networks
ip-addressing
2
votes
2
answers
11
UGC NET CSE | June 2014 | Part 3 | Question: 70
Which layers of the OSI reference model are host-to-host layers ? Transport, Session, Presentation, Application Network, Transport, Session, Presentation Data-link, Network, Transport, Session Physical, Data-link, Network, Transport
makhdoom ghaya
asked
in
Computer Networks
Jul 12, 2016
by
makhdoom ghaya
1.5k
views
ugcnetjune2014iii
computer-networks
osi-model
4
votes
1
answer
12
UGC NET CSE | June 2014 | Part 3 | Question: 69
Which of the following is used in the options field of $IPv4$? Strict source routing Loose source routing Time stamp All of the above
makhdoom ghaya
asked
in
Computer Networks
Jul 12, 2016
by
makhdoom ghaya
3.3k
views
ugcnetjune2014iii
computer-networks
ip-packet
routing
0
votes
2
answers
13
UGC NET CSE | June 2014 | Part 3 | Question: 68
A terminal multiplexer has six $1200$ bps terminals and $'n'$ $300$ bps terminals connected to it. If the outgoing line is $9600$ bps, what is the value of $n$? $4$ $8$ $16$ $28$
makhdoom ghaya
asked
in
Digital Logic
Jul 12, 2016
by
makhdoom ghaya
6.4k
views
ugcnetjune2014iii
digital-logic
multiplexer
0
votes
1
answer
14
UGC NET CSE | June 2014 | Part 3 | Question: 67
Ten signals, each requiring $3000$ Hz, are multiplexed on to a single channel using FDM. How much minimum bandwidth is required for the multiplexed channel ? Assume that the guard bands are $300$ Hz wide. $30,000$ $32,700$ $33,000$ None of the above
makhdoom ghaya
asked
in
Computer Networks
Jul 12, 2016
by
makhdoom ghaya
5.7k
views
ugcnetjune2014iii
computer-networks
0
votes
2
answers
15
UGC NET CSE | June 2014 | Part 3 | Question: 66
Suppose that the splits at every level of quicksort are in the proportion $(1 – \alpha)$ to $\alpha$, where $0<\alpha\leq\frac{1}{2}$ is a constant. The minimum depth of a leaf in the recursion tree is approximately given by $-\frac{lgn}{lg(1-\alpha)}$ $-\frac{lg(1-\alpha)}{lgn}$ $-\frac{lgn}{lg\alpha}$ $-\frac{lg\alpha}{lgn}$
makhdoom ghaya
asked
in
Algorithms
Jul 12, 2016
by
makhdoom ghaya
2.0k
views
ugcnetjune2014iii
data-structures
sorting
algorithms
quick-sort
1
vote
1
answer
16
UGC NET CSE | June 2014 | Part 3 | Question: 65
Given the following statements : $S_{1}$ : The subgraph-isomorphism problem takes two graphs $G_{1}$ and $G_{2}$ and asks whether $G_{1}$ is a subgraph of $G_{2}$ . $S_{2}$ : The set-partition problem takes as input a set $S$ of numbers and asks whether ... is $P$ problem and $S_{2}$ is $P$ problem. $S_{1}$ is $P$ problem and $S_{2}$ is $NP$ problem.
makhdoom ghaya
asked
in
Graph Theory
Jul 12, 2016
by
makhdoom ghaya
1.2k
views
ugcnetjune2014iii
graph-theory
0
votes
2
answers
17
UGC NET CSE | June 2014 | Part 3 | Question: 64
If $h$ is chosen from a universal collection of hash functions and is used to hash $n$ keys into a table of size $m$, where $n \leq m$, the expected number of collisions involving a particular key $K$ is Less than $1$ Less than $lg n$ Greater than $1$ Greater than $lg n$
makhdoom ghaya
asked
in
DS
Jul 11, 2016
by
makhdoom ghaya
1.9k
views
ugcnetjune2014iii
data-structures
hashing
1
vote
1
answer
18
UGC NET CSE | June 2014 | Part 3 | Question: 63
The solution of the recurrence relation of $ T(n)=3T\left(floor \left(\frac{n}{4}\right)\right)+n$ is $O(n^{2})$ $O(n/g n)$ $O(n)$ $O(l g n)$
makhdoom ghaya
asked
in
Algorithms
Jul 11, 2016
by
makhdoom ghaya
2.5k
views
ugcnetjune2014iii
algorithms
recurrence-relation
1
vote
2
answers
19
UGC NET CSE | June 2014 | Part 3 | Question: 62
Consider the fractional knapsack instance $n = 4, (p_{1} , p_{2} , p_{3} , p_{4} ) = (10, 10, 12, 18), (w_{1} , w_{2} , w_{3} , w_{4} ) = (2, 4, 6, 9)$ and $M = 15$. The maximum profit is given by (Assume $p$ and $w$ denotes profit and weight of objects respectively) $40$ $38$ $32$ $30$
makhdoom ghaya
asked
in
Algorithms
Jul 11, 2016
by
makhdoom ghaya
7.2k
views
ugcnetjune2014iii
algorithms
greedy-algorithm
knapsack-problem
1
vote
1
answer
20
UGC NET CSE | June 2014 | Part 3 | Question: 61
Given the following equalities : $E_{1}: n^{K+\in} + n^{K} \lg n = \theta (n^{K+\in})$ for all fixed $K$ and $\in, K \geq 0$ and $\in >0$. $E_{2}:n^{3}2^{n}+6n^{2}3^{n}=O (n^{3}2^{n})$. Which of the following is ... correct and $E_{2}$ is not correct. $E_{1}$ is not correct and $E_{2}$ is correct. $E_{1}$ is not correct and $E_{2}$ is not correct.
makhdoom ghaya
asked
in
Algorithms
Jul 11, 2016
by
makhdoom ghaya
1.5k
views
asymptotic-notation
ugcnetjune2014iii
1
vote
1
answer
21
UGC NET CSE | June 2014 | Part 3 | Question: 60
The initial basic feasible solution of the following transportion problem: is given as 5 8 7 2 2 10 then the minimum cost is 76 78 80 82
makhdoom ghaya
asked
in
Optimization
Jul 11, 2016
by
makhdoom ghaya
2.9k
views
ugcnetjune2014iii
optimization
transportation-problem
0
votes
1
answer
22
UGC NET CSE | June 2014 | Part 3 | Question: 59
The given maximization assignment problem can be converted into a minimization problem by Subtracting each entry in a column from the maximum value in that column. Subtracting each entry in the table from the maximum value in that table. Adding ... from the maximum value in that column. Adding maximum value of the table to each entry in the table.
makhdoom ghaya
asked
in
Optimization
Jul 11, 2016
by
makhdoom ghaya
9.8k
views
ugcnetjune2014iii
optimization
assignment-problem
1
vote
1
answer
23
UGC NET CSE | June 2014 | Part 3 | Question: 58
Which of the following special cases does not require reformulation of the problem in order to obtain a solution ? Alternate optimality Infeasibility Unboundedness All of the above
makhdoom ghaya
asked
in
Optimization
Jul 11, 2016
by
makhdoom ghaya
3.4k
views
ugcnetjune2014iii
optimization
0
votes
1
answer
24
UGC NET CSE | June 2014 | Part 3 | Question: 57
Consider a code with five valid code words of length ten : $0000000000, 0000011111, 1111100000, 1110000011, 1111111111$ Hamming distance of the code is $5$ $10$ $8$ $9$
makhdoom ghaya
asked
in
Computer Networks
Jul 11, 2016
by
makhdoom ghaya
4.0k
views
ugcnetjune2014iii
computer-networks
error-detection-correction
hamming-distance
1
vote
1
answer
25
UGC NET CSE | June 2014 | Part 3 | Question: 56
Match the following cryptographic algorithms with their design issues : ... $\text{a-iii, b-iv, c-ii, d-i}$ $\text{a-iv, b-i, c-ii, d-iii}$
makhdoom ghaya
asked
in
Computer Networks
Jul 11, 2016
by
makhdoom ghaya
2.2k
views
ugcnetjune2014iii
computer-networks
network-security
cryptography
0
votes
2
answers
26
UGC NET CSE | June 2014 | Part 3 | Question: 55
Given an image of size $1024 \times 1024$ pixels in which intensity of each pixel is an $8$-bit quality. It requires _______ of storage space if the image is not compressed. One Terabyte One Megabyte $8$ Megabytes $8$ Terabytes
makhdoom ghaya
asked
in
Digital Image Processing
Jul 11, 2016
by
makhdoom ghaya
4.9k
views
ugcnetjune2014iii
image-compression
computer-graphics
0
votes
2
answers
27
UGC NET CSE | June 2014 | Part 3 | Question: 54
Linking to another place in the same or another webpage require two A (Anchor) tags, the first with the _______ attribute and the second with the _______ attribute. NAME & LINK LINK & HREF HREF & NAME TARGET & VALUE
makhdoom ghaya
asked
in
Web Technologies
Jul 11, 2016
by
makhdoom ghaya
3.2k
views
ugcnetjune2014iii
web-technologies
0
votes
2
answers
28
UGC NET CSE | June 2014 | Part 3 | Question: 53
The syntax of capturing events method for document object is CaptureEvents() CaptureEvents(Orgs eventType) CaptureEvents(eventType) CaptureEvents(eventVal)
makhdoom ghaya
asked
in
Object Oriented Programming
Jul 11, 2016
by
makhdoom ghaya
1.3k
views
ugcnetjune2014iii
windows
object-oriented-programming
1
vote
2
answers
29
UGC NET CSE | June 2014 | Part 3 | Question: 52
Match the following interfaces of Java. Servlet package $:$ ... $\text{a-ii, b-iii, c-iv, d-i}$ $\text{a-iv, b-i, c-ii, d-iii}$
makhdoom ghaya
asked
in
Java
Jul 11, 2016
by
makhdoom ghaya
1.8k
views
ugcnetjune2014iii
java
servlet
0
votes
1
answer
30
UGC NET CSE | June 2014 | Part 3 | Question: 51
The pure object oriented programming language with extensive metadata available and modifiable at run time is Small talk C++ Java Eiffel
makhdoom ghaya
asked
in
Object Oriented Programming
Jul 11, 2016
by
makhdoom ghaya
1.8k
views
ugcnetjune2014iii
object-oriented-programming
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