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ISRO 2014 Computer Science Questions with Solution

Recent questions tagged isro2013

4 4 votes
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ISRO-2013-52 - Need clarfication
 Suppose we have variable logical records of lengths of 55 bytes, 1010 bytes and 2525 bytes while the physical block size in disk is 1515 bytes. What is the maximum and m...
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6 6 votes
2 2 answers
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ISRO-2013-80
In graphics, the number of vanishing points depends onThe number of axes cut by the projection planeThe center of projectionThe number of axes which are parallel to the p...
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3 3 votes
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ISRO-2013-79
The built-in base class in java, which is used to handle all exceptions isRaiseExceptionErrorThrowable
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1 1 vote
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ISRO-2013-78
Which of the following is not provided as a service in cloud computing?Infrastructure as a serviceArchitecture as a serviceSoftware as a servicePlatform as a service
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6 6 votes
2 answers 2 answers
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ISRO-2013-77
The binary equivalent of the decimal number $42.75$ is$101010 . 110$$100110 . 101$$101010 . 101$$100110 . 110$
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5 5 votes
1 answers 1 answer
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ISRO-2013-76
The number of edges in a 'n' vertex complete graph is?$n ^{*} (n - 1) / 2$$n^{2}$$n ^{*} (n + 1) / 2$$n ^{*} (n + 1)$
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4 4 votes
2 answers 2 answers
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ISRO-2013-75
What is the right way to declare a copy constructor of a class if the name of the class is MyClass?MyClass (constant MyClass * arg)MyClass (constant MyClass & arg)MyClass...
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7 7 votes
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ISRO-2013-74
The number of elements in the power set of the set {{A, B}, C} is$7$$8$$3$$4$
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9 9 votes
1 answers 1 answer
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ISRO-2013-73
What are the final states of the DFA generated from the following NFA?$q_{0}, q_{1}, q_{2}$$[q_{0}, q_{1}], [q_{0}, q_{2}], [ ]$$q_{0}, [q_{1}, q_{2}]$$[q_{0}, q_{1}], q_...
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12 12 votes
7 7 answers
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ISRO-2013-72
How many diagonals can be drawn by joining the angular points of an octagon?$14$$20$$21$$28$
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9 9 votes
1 answers 1 answer
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ISRO-2013-71
Let $P(E)$ denote the probability of the occurrence of event $E$. If $P(A)= 0.5$ and $P(B)=1$ then the values of $P(A|B)$ and $P(B|A)$ respectively are$0.5, 0.25$$0.25, 0...
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8 8 votes
7 answers 7 answers
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ISRO-2013-70
Which of the following strategy is employed for overcoming the priority inversion problem?Temporarily raise the priority of lower priority level processHave a fixed prior...
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9 9 votes
2 answers 2 answers
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ISRO-2013-69, UGCNET-Dec2012-III: 62
If a program $P$ calls two subprograms $P1$ and $P2$ and $P1$ can fail $50$% of the time and $P2$ can fail $40$% of the time, what is the failure rate of program $P$?$50$...
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3 3 votes
3 answers 3 answers
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ISRO-2013-68
Which of the following testing methods uses fault simulation technique?Unit testingBeta testingStress testingMutation testing
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4 4 votes
2 answers 2 answers
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ISRO-2013-67
Which of the following types of coupling has the weakest coupling?Pathological couplingControl couplingData couplingMessage coupling
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8 8 votes
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ISRO-2013-66
What is the cyclomatic complexity of a module which has seventeen edges and thirteen nodes?$4$$5$$6$$7$
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9 9 votes
9 answers 9 answers
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ISRO-2013-65
Consider the list of page references in the time line as below:9 6 2 3 4 4 4 4 3 4 4 2 5 8 6 8 5 5 3 2 3 3 9 6 2 7What is the working set at the ...
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5 5 votes
1 answers 1 answer
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ISRO-2013-64
What is the output of the following program?Class Test { public static void main (String [] args) { int x = 0; int y = 0 for (int z = 0; z < 5; z++) { if((++x >2)||(++y ...
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13 13 votes
5 answers 5 answers
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ISRO-2013-63
Consider the following $C$ code.#include <stdio.h #include <math.h void main () { double pi = 3.1415926535; int a = 1; int i; for (i=0; i < 3; i++) if (a = cos(pi * i/2))...
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6 6 votes
2 answers 2 answers
7.9k
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ISRO-2013-62
A particular parallel program computation requires $100$ seconds when executed on a single CPU. If $20$% of this computation is strictly sequential, then theoretically th...
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9 9 votes
5 answers 5 answers
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ISRO-2013-61, ISRO CSE 2008 | Question: 35
Embedded pointer providesA secondary access pathA physical record keyAn inverted indexA primary key
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3 3 votes
5 5 answers
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ISRO-2013-60
The state of a process after it encounters an $I/O$ instruction is?ReadyBlockedIdle Running
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6 6 votes
2 2 answers
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ISRO-2013-59
A starvation free job scheduling policy guarantees that no job indefinitely waits for a service. Which of the following job scheduling policies is starvation free?Priorit...
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11 11 votes
7 answers 7 answers
13.7k
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ISRO-2013-58
Consider the following process and resource requirement of each process.ProcessType 1Type 2UsedMaxUsedMaxP11213P21312P32414Predict the state of this system, assuming that...
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8 8 votes
4 answers 4 answers
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ISRO-2013-57
Which of the following is not a necessary condition for deadlock?Mutual exclusionReentrancyHold and waitNo pre-emption
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8 8 votes
3 answers 3 answers
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ISRO-2013-56
In a $64$- bit machine, with $2$ GB RAM, and $8$ KB page size, how many entries will be there in the page table if its is inverted?$2^{18}$$2^{20}$$2^{33}$$2^{51}$
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5 5 votes
2 answers 2 answers
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ISRO2013-55
Consider a logical address space of $8$ pages of $1024$ words each, mapped onto a physical memory of $32$ frames. How many bits are there in the physical address and logi...
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5 5 votes
7 answers 7 answers
10.9k
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ISRO-2013-54
Which of the following are the likely causes of thrashing?Page size was very small.There are too many users connected to the system.Least recently used policy is used for...
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4 4 votes
2 answers 2 answers
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ISRO-2013-53
A CPU scheduling algorithm determines an order for the execution of its scheduled processes. Given 'n' processes to be scheduled on one processor, how many possible diffe...
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4 4 votes
4 answers 4 answers
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ISRO-2013-52
Suppose we have variable logical records of lengths of $5$ bytes, $10$ bytes and $25$ bytes while the physical block size in disk is $15$ bytes. What is the maximum and m...
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