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Recent questions tagged ugcnetcse-june2014-paper2

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UGC NET CSE | June 2014 | Part 2 | Question: 50
Match the following $:$\begin{array} {cIcI} & \textbf{List - I} && \textbf{List - II} \\ \text{a.} & \text{DDL} & \text{i.} & \text{LOCK TABLE} \\ \text{b.} & \text{DML ... $\text{a-iv; b-i; c-ii; d-iii}$
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UGC NET CSE | June 2014 | Part 2 | Question: 49
Let $R =\{A, B, C, D, E, F\}$ be a relation schema with the following dependencies $C \rightarrow F$, $E \rightarrow A$, $EC \rightarrow D$, $A \rightarrow B$. Which of the following is a key for $R$ ? CD EC AE AC
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UGC NET CSE | June 2014 | Part 2 | Question: 48
A clustering index is created when _______. Primary key is declared and ordered No key orderedForeign key orderedThere is no key and no order
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UGC NET CSE | June 2014 | Part 2 | Question: 46
Manager’s salary details are hidden from the employee. This is called asConceptual level data hidingPhysical level data hidingExternal level data hiding Local level data hiding
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UGC NET CSE | June 2014 | Part 2 | Question: 45
Which of the following is the correct value returned to the operating system upon the successful completion of a program ? 01-1Program do not return a value.
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UGC NET CSE | June 2014 | Part 2 | Question: 44
A friend function can be used toAvoid arguments between classes.Allow access to classes whose source code is unavailable. Allow one class to access an unrelated class. None of the above
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UGC NET CSE | June 2014 | Part 2 | Question: 43
While (87) printf(“computer”); The above $C$ statement will print “computer” $87$ timesprint “computer” $0$ timesprint “computer” $1$ times print “computer” infinite times
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UGC NET CSE | June 2014 | Part 2 | Question: 42
When we pass an array as an argument to a function, what actually gets passed ? Address of the array Values of the elements of the array Base address of the arrayNumber of elements of the array
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UGC NET CSE | June 2014 | Part 2 | Question: 41
Match the following $:$\begin{array}{cIcI} & \textbf{List - I} && \textbf{List - II} \\ \text{a.} & \text{Automatic Storage} & \text{i.} & \text{Scope of the variable is ... $\text{a-iv; b-iii; ci; d-ii}$
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UGC NET CSE | June 2014 | Part 2 | Question: 39
An algorithm is made up of $2$ modules $M_{1}$ and $M_{2}$ . If time complexity of modules $M_{1}$ and $M_{2}$ are $h(n)$ and $g(n)$ respectively, the time complexity of the algorithm ... $\max (h(n), g(n))$ $h(n) + g(n)$ $h(n) * g(n)$
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UGC NET CSE | June 2014 | Part 2 | Question: 38
Searching for an element in the hash table requires $O(1)$ time for the _________time, whereas for direct addressing it holds for the _______ time.worst-case, averageworst-case, worst-caseaverage, worst-case best, average
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UGC NET CSE | June 2014 | Part 2 | Question: 37
A text is made up of the characters $\alpha, \beta, \gamma, \delta$ and $\sigma$ with the probability $0.12, 0.40, 0.15, 0.08$ and $0.25$ respectively. The optimal coding technique will have the average length of $1.7$2.15$ $3.4$3.8$
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UGC NET CSE | June 2014 | Part 2 | Question: 36
Mergesort makes two recursive calls. Which statement is true after these two recursive calls finish, but before the merge step ?The array elements form a heap.Elements ... or equal to elements in second half of the array.All of the above
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UGC NET CSE | June 2014 | Part 2 | Question: 35
Which of the following commands will output &ldquo;onetwothree&rdquo; ?for val; do echo-n $val; done < one two threefor one two three; do echo-n-; donefor n in one two three; do echo-n $n; donefor n in one two three {echo &ndash;n $ n}
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UGC NET CSE | June 2014 | Part 2 | Question: 34
Match the following $:$\begin{array}{clcl} \text{} & \textbf{List - I} && \textbf{List - II} \\ \text{a.} & \text{Contiguous allocation} & \text{i.} & \text{This scheme supports ... {a-i; b-ii; c-iv; d-iii}$\text{a-i; b-iv; c-ii; d-iii}$
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UGC NET CSE | June 2014 | Part 2 | Question: 33
Consider a system with five processes $P_{0}$ through $P_{4}$ and three resource types $R_{1}$, $R_{2}$ and $R_{3}$ ... . The state resulting after this allocation will be Ready state Safe state Blocked stateUnsafe state
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UGC NET CSE | June 2014 | Part 2 | Question: 32
Match the following $:$\begin{array}{clcl} & \textbf{List - I} && \textbf{List - II} \\ \text{a}. & \text{Multilevel feedback queue} & \text{i.} & \text{Time-slicing} \\ \text{ ... text{a-iii; b-i; c-iv; d-i}$\text{a-ii; b-iii; c-iv; d-i}$
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UGC NET CSE | June 2014 | Part 2 | Question: 31
In a paged memory management algorithm, the hit ratio is $70$%. If it takes $30$ nanoseconds to search Translation Look-aside Buffer (TLB) and $100$ nanoseconds (ns) ... the effective memory access time is $91$ ns$69$ ns$200$ ns $160$ ns
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UGC NET CSE | June 2014 | Part 2 | Question: 30
SET, an open encryption and security specification model that is designed for protecting credit card transactions on ... Electronic TransactionSecular Enterprise for TransactionSecurity Electronic TransmissionSecured Electronic Termination
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UGC NET CSE | June 2014 | Part 2 | Question: 29
Match the following $:$\begin{array}{clcl} & \textbf{List - I} & & \textbf{List - II} \\ \text{a.} & \text{Classification} & \text{i.} & \text{Principal component analysis} \\ \ ... {a-iii; b-iv; c-i; d-ii}$\text{a-iv; b-iii; c-ii; d-i}$
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UGC NET CSE | June 2014 | Part 2 | Question: 28
A software agent is defined asA software developed for accomplishing a given task.A computer program which is capable of acting on behalf of the user in order to accomplish ... for accomplishing a given task.$I$ $II$ $III$ All of the above
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UGC NET CSE | June 2014 | Part 2 | Question: 27
Object Request Broker (ORB) isI. A software program that runs on the client as well as on the application server.II. A software program that runs on the client side only.III. A software ... I$, $II$ & $III$I$ & $II$ $II$ & $III$ $I$ only
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UGC NET CSE | June 2014 | Part 2 | Question: 26
Match the following with respect to the mobile computing technologies $:$\begin{array}{cIcI} & \textbf{List-I} & & \textbf{List-II} \\ \text{a.} & \text{GPRS} & \text{i.} & \text{ ... {a-ii; b-iii; c-iv; d-i}$\text{a-ii; b-i; c-iv; d-iii}$
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UGC NET CSE | June 2014 | Part 2 | Question: 25
How many cards must be chosen from a deck to guarantee that at leasttwo aces of two kinds are chosen.two aces are chosen.two cards of the same kind are chosen.two cards of two different ... $52, 52, 14, 5$ $51, 51, 14, 5$
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UGC NET CSE | June 2014 | Part 2 | Question: 24
Big-$O$ estimates for the factorial function and the logarithm of the factorial function i.e. $n!$ and $\log n!$ is given by $O(n!)$ and $O(n \log n)$O(n^{n})$ and $O(n \log n)$ $O(n!)$ and $O(\log n!)$ $O(n^{n})$ and $O(\log n!)$
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UGC NET CSE | June 2014 | Part 2 | Question: 23
Consider a complete bipartite graph $k_{m,n}$. For which values of $m$ and $n$ does this, complete graph have a Hamilton circuit $m = 3, n = 2$m = 2, n = 3$ $m = n > 2$m = n > 3$
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UGC NET CSE | June 2014 | Part 2 | Question: 22
The upper bound and lower bound for the number of leaves in a B-tree of degree $K$ with height $h$ is given by : $K^{h}$ and $2 \lceil \frac{k}{2} \rceil ^{h-1}$ ... {2} \rfloor ^{h-1}$K * h$ and $2 \lceil \frac{k}{2} \rceil ^{h-1}$
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UGC NET CSE | June 2014 | Part 2 | Question: 21
Consider the graph given below as :Which one of the following graph is isomorphic to the above graph ?
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UGC NET CSE | June 2014 | Part 2 | Question: 20
Give a compound proposition involving propositions $p, q$ and $r$ that is true when exactly two of $p, q$ and $r$ ...
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UGC NET CSE | June 2014 | Part 2 | Question: 19
The notation $\exists ! x P(x)$ denotes the proposition &ldquo;there exists a unique $x$ such that $P(x)$ is true&rdquo;. Give the truth values of the following statements : I. ... false. $I$ - false, $II$ - true $I$ - true, $II$ - false
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