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Recent questions tagged isro2008

2 votes

2 answers

1

ISRO2008-80
In C, what is the effect of a negative number in a field width specifier? the values are displayed right justified the values are displayed centered the values are displayed left justified the values are displayed as negative numbers

go_editor asked in Programming Jun 13, 2016

3.6k views

7 votes

4 answers

2

ISRO2008-79
Repeated execution of simple computation may cause compounding of round-off errors syntax errors run-time errors logic errors

go_editor asked in Computer Networks Jun 13, 2016

2.7k views

8 votes

1 answer

3

ISRO2008-78
Consider the graph shown in the figure below: Which of the following is a valid strong component? $a, c, d$ $a, b, d$ $b, c, d$ $a, b, c$

go_editor asked in Graph Theory Jun 13, 2016

3.6k views

4 votes

1 answer

4

ISRO2008-75
A complete binary tree with the property that the value at each node is at least as large as the values at its children is known as binary search tree AVL tree completely balanced tree Heap

go_editor asked in DS Jun 13, 2016

2.9k views

5 votes

3 answers

5

ISRO2008-74
A Steiner patch is Biquadratic Bezeir patch Bicubic patch Circular patch only Bilinear Bezier patch

go_editor asked in Computer Graphics Jun 13, 2016

2.2k views

6 votes

1 answer

6

ISRO2008-73
We can make a class abstract by Declaring it abstract using the virtual keyword Making at least one member function as virtual function Making at least one member function as pure virtual function Making all member function const.

go_editor asked in Object Oriented Programming Jun 13, 2016

8.1k views

5 votes

3 answers

7

ISRO2008-72
Which of the following operations is performed more efficiently by doubly linked list than by linear linked list? Deleting a node whose location is given Searching an unsorted list for a given item Inserting a node after the node with a given location Traversing the list to process each node

go_editor asked in DS Jun 13, 2016

13.4k views

2 votes

1 answer

8

ISRO2008-71
The time required to search an element in a linked list of length n is $O(\log_2 n)$ $O(n)$ $O(1)$ $O(n^2)$

go_editor asked in DS Jun 13, 2016

13.2k views

8 votes

1 answer

9

ISRO2008-70
Stack A has the entries a, b, c (with a on top). Stack B is empty. An entry popped out of stack A can be printed immediately or pushed to stack B. An entry popped out of the stack B can be only be printed. In this arrangement, which of the following permutations of a, b, c are not possible? b a c b c a c a b a b c

go_editor asked in DS Jun 13, 2016

10.4k views

6 votes

1 answer

10

ISRO2008-69
What is the value of $F(4)$ using the following procedure: function F(K : integer) integer; begin if (k<3) then F:=k else F:=F(k-1)*F(k-2)+F(k-3) end; $5$ $6$ $7$ $8$

go_editor asked in Algorithms Jun 13, 2016

2.7k views

1 vote

1 answer

11

ISRO2008-67
The page replacement algorithm which gives the lowest page fault rate is LRU FIFO Optimal page replacement Second chance algorithm

go_editor asked in Operating System Jun 13, 2016

4.1k views

9 votes

2 answers

12

ISRO2008-66, ISRO2009-15
The performance of Round Robin algorithm depends heavily on size of the process the I/O bursts of the process the CPU bursts of the process the size of the time quantum

go_editor asked in Operating System Jun 13, 2016

5.3k views

4 votes

1 answer

13

ISRO2008-65
Consider a logical address space of 8 pages of 1024 words mapped into memory of 32 frames. How many bits are there in the logical address? 13 bits 15 bits 14 bits 12 bits

go_editor asked in Operating System Jun 12, 2016

2.1k views

8 votes

2 answers

14

ISRO2008-64
Which of the following need not necessarily be saved on a Context Switch between processes? General purpose registers Translation look-aside buffer Program counter Stack pointer

go_editor asked in Operating System Jun 12, 2016

3.3k views

3 votes

3 answers

15

ISRO2008-63
Fork is the creation of a new job the dispatching of a task increasing the priority of a task the creation of a new process

go_editor asked in Operating System Jun 12, 2016

1.8k views

3 votes

3 answers

16

ISRO2008-59
A public key encryption system allows anyone to decode the transmissions allows only the correct sender to decode the data allows only the correct receiver to decode the data does not encode the data before transmitting it

go_editor asked in Computer Networks Jun 12, 2016

2.4k views

4 votes

2 answers

17

ISRO2008-58
Checkpointing a job allows it to be completed successfully allows it to continue executing later prepares it for finishing occurs only when there is an error in it

go_editor asked in Operating System Jun 12, 2016

2.7k views

4 votes

3 answers

18

ISRO2008-55
The Memory Address Register is a hardware memory device which denotes the location of the current instruction being executed. is a group of electrical ckt, that performs the intent of instructions fetched from memory contains the address of the memory location that ... location specified by the MAR after a "read" or the new contents of the memory prior to a "write"

go_editor asked in CO and Architecture Jun 12, 2016

2.7k views

3 votes

1 answer

19

ISRO2008-54
What is the name of the operating system that reads and reacts in terms of operating system? Batch system Quick response time real time system Time sharing system

go_editor asked in Operating System Jun 12, 2016

5.8k views

6 votes

2 answers

20

ISRO2008-51
With Round-Robin CPU scheduling in a time shared system using very large time slices (quantas) degenerates into First-Come First served (FCFS) algorithm. using extremely small time slices improves performance using very small time slices degenerates into Last-In First-Out (LIFO) algorithm. using medium sized times slices leads to shortest Request time First (SRTF) algorithm

go_editor asked in Operating System Jun 12, 2016

3.2k views

6 votes

3 answers

21

ISRO2008-44
The device which is used to connect a peripheral to bus is known as control register interface communication protocol none of these

go_editor asked in Computer Peripherals Jun 12, 2016

4.5k views

3 votes

2 answers

22

ISRO2008-43
Consider the following code segment: for (int k=0; k<20; k=k+2) { if (k % 3 == 1) system.out.print(k+ " "); } What is printed as a result of executing the code segment? 4 16 4 10 16 0 6 12 18 1 4 7 10 13 16 19

go_editor asked in Object Oriented Programming Jun 12, 2016

2.8k views

3 votes

2 answers

23

ISRO2008-42
Which of the following architecture is/are not suitable for realising SIMD? Vector processor Array processor Von Neumann All of the above

go_editor asked in CO and Architecture Jun 12, 2016

4.2k views

5 votes

2 answers

24

ISRO2008-39
Consider the following Assembly language program MVIA 30 H ACI 30 H XRA A POP H After the execution of the above program, the contents of the accumulator will be $\textsf{30 H}$ $\textsf{60 H}$ $\textsf{00 H}$ contents of stack

go_editor asked in CO and Architecture Jun 12, 2016

3.2k views

3 votes

4 answers

25

ISRO2008-37
The ability to temporarily halt the CPU and use this time to send information on buses is called direct memory access vectoring the interrupt polling cycle stealing

go_editor asked in CO and Architecture Jun 12, 2016

4.7k views

6 votes

4 answers

26

ISRO2008-36
An interrupt in which the external device supplies its address as well as the interrupt requests is known as vectored interrupt maskable interrupt non maskable interrupt designated interrupt

go_editor asked in CO and Architecture Jun 12, 2016

4.4k views

8 votes

4 answers

27

ISRO2008-34
If a square matrix A satisfies $A^TA=I$, then the matrix $A$ is Idempotent Symmetric Orthogonal Hermitian

go_editor asked in Linear Algebra Jun 12, 2016

3.0k views

5 votes

3 answers

28

ISRO2008-33
The join operation can be defined as a cartesian product of two relations followed by a selection a cartesian product of two relations a union of two relations followed by cartesian product of the two relations a union of two relations

go_editor asked in Databases Jun 12, 2016

4.2k views

3 votes

4 answers

29

ISRO2008-32
The network $198.78.41.0$ is a Class A network Class B network Class C network Class D network

go_editor asked in Computer Networks Jun 12, 2016

5.2k views

5 votes

4 answers

30

ISRO2008-28
Which of the following is not a valid rule of $\textsf{XOR}?$ $\textsf{0 XOR 0 = 0}$ $\textsf{1 XOR 1 = 1}$ $\textsf{1 XOR 0 = 1}$ $\textsf{B XOR B = 0}$

go_editor asked in Digital Logic Jun 12, 2016

2.5k views

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Recent questions tagged isro2008