RRB JE 2015-14-12-2014-2 RRB Question Paper

RRB JE 2015-14-12-2014-2 RRB Questions

41.
Structure programming codes include :
A.
sequencing
B.
alteration
C.
iteration
D.
All of these
ANSWER :
D. All of these
42.
Which data structure is needed to convert infix notations to postfix notations ?
A.
Branch
B.
Queue
C.
Tree
D.
Stack
ANSWER :
D. Stack
43.
An area legally reserved for wild life in its natural surroundings is a :
A.
Social Forest
B.
Biosphere Reserve
C.
National Park
D.
Sanctuary
ANSWER :
D. Sanctuary
44.

Dividing a program into functions :

A.

makes the program easier to conceptualize

B.

may reduce the size of the program

C.

both of these

D.

none of these

ANSWER :

C. both of these

45.
Now-a-days computers all over the world can talk to each other. What is one of the special accessories essential for this purpose ?
A.
Keyboard
B.
Modem
C.
Scanner
D.
Fax
ANSWER :
B. Modem
46.
All the time a computer is switched on, its operating system has to stay in :
A.
main storage
B.
primary storage
C.
floppy disk
D.
disk drive
ANSWER :
B. primary storage
47.
A language's grammar is determined by its :
A.
Consistency
B.
Familiarity
C.
Syntax
D.
None of these
ANSWER :
C. Syntax
48.
Find the ratio in which rice at ₹7.20 a kg be mixed with rice at ₹5.70 a kg to produce a mixture worth ₹6.30 a kg.
A.
1 : 3
B.
2 : 3
C.
3 : 4
D.
4 : 5
ANSWER :
A. 1 : 3
49.

A pixel is :

A.

A computer program that draws picture

B.

A picture stored in secondary memory

C.

The smallest resolvable part of a picture

D.

None of these

ANSWER :

C. The smallest resolvable part of a picture

50.
Flexible manufacturing allows for :
A.
factory management
B.
automated design
C.
tool design and tool production
D.
quick and inexpensive product change
ANSWER :
D. quick and inexpensive product change