RRB JE 2019 CBT 2: Minimock 3 for GATE & PSU CS Exams

Question 1

Thunderstorms originate in which type of clouds?

Question 2

Match the following.
Sector
1) Primary
2) Secondary
3) Tertiary
Example
a) Consultancy
b) Apiculture
c) Shoe Factory

Question 3

Focal length of a plane mirror is-

Question 4

If the amplitude ratio of two sources producing interference is 3:5, the ratio of intensities at maxima and minima is

Question 5

The anthropogenic sources of air pollution in well planned city is

Question 6

The total coliform bacteria are reported as most probable number (MPN) per

Question 7

Clive reconquered Calcutta in the beginning of 1757 and compelled the nawab to concede all the demands of the English. Which of the following treaties was concluded by Siraj-ud-daula with the English on this occasion?

Question 8

The average concentration of ozone present in the stratosphere is approximately

Question 9

Personal computers are connected to form __________

Question 10

We can enter and edit the text efficiently using

Question 11

The instrument used for finding out wind direction is:

Question 12

Which throne was built by Shah Jahan?

Question 13

The root directory of a disk should be placed

Question 14

Which of the following is not the efficient use of addressing modes?

Question 15

In 1857, how much European were in the Bengal Army?

Question 16

A compiler which allows only the modified section of the source code to be recompiled is called as

Question 17

Why does a piece of cloth, which appears green in sunlight, appear black when it is viewed under red light?

Question 18

Effective address got by index mode will be the same as that of register indirect mode When the index register has the value

Question 19

Transfer of information to and from the main memory takes place in terms of

Question 20

Compiler is used to convert

Question 21

In class ‘A’ IP addresses, number of network ID bits used to identify the class is _________

Question 22

Which of the following categories of networks has smallest geographic area?

Question 23

Digital signature can provide the network with

Question 24

UTF-8 is a (an) ____________

Question 25

The simultaneous processing of two or more programs by multiple processors is ……………

Question 26

Static RAM (SRAM) is faster than Dynamic RAM (DRAM) because _____________

Question 27

Monitor (VDU) is a (an)_______________

Question 28

Exactly same declaration in base and derived class includes_______

Question 29

The following C++ code results in

#include "iostream.h"

void main (void)

{

cout << (int i=4) « (int j=5);

}

Question 30

Consider the following program fragment

if (a > b)

printf ("a > b");

else

printf ("else part");

printf ("a <= b");

a <= b will be printed if

Question 31

The 2’s compliment of the binary number (11110000)₂ is

Question 32

Which of the following category of viruses does not replicate themselves?

Question 33

The hexadecimal number 64 AC is equivalent to decimal number

Question 34

Which of the following is not a hardware?

Question 35

Tell the quantity of devices that can be easily implemented on a single SCSI bus.

Question 36

Design recovery from source code is done during

Question 37

Which of the below SDLC model not sequential model?

i) Prototype model

ii) Waterfall model

iii) Spiral model

Question 38

Software consist of

Question 39

IEEE standard for SRS is

Question 40

In the Spiral model of software development, the primary determinant in selecting activities in each iteration is

Question 41

Which of the following identifiers associated with a process decide its privilege level?

Question 42

Which of the following does not belong to the /etc/passwd file?

Question 43

Which of the following is true about the child process created with fork system call.

i) The child has its own unique process ID.

ii)The child does not inherit its parent's memory locks and semaphore adjustments.

iii) The child does not inherit outstanding asynchronous I/O operations from its parent process.

iv) The child does inherit all asynchronous I/O contexts from its parents.

Question 44

Consider a system which has logical address 27 bits and physical address is 21 bits and page size = 4kw then calculate the number of page and the no of frames?

Question 45

Consider the following declaration
main()
{
int i = 2; n =3;
if( i < 5)
{
for( ; n <=4; n++)
{
printf(“%d”,n);
}
}
}
Considering the complexity for the condition is O(2)
What will be complexity for above code