RRB JE 2015-14-12-2014-3 RRB Question Paper

RRB JE 2015-14-12-2014-3 RRB Questions

21.
What is correct about the static data member of a class?
(A) A static member function can access only static data members of a class.
(B) A static data member is shared among all the object of the class.
(C) A static data member can be accessed directly from main().
(D) Both A and B.
A.
A static member function can access only static data members of a class.
B.
A static data member is shared among all the object of the class.
C.
A static data member can be accessed directly from main().
D.
Both A and B.
ANSWER :
D. Both A and B.
22.
Which of the following is NOT a type of constructor?
A.
Copy constructor
B.
Friend constructor
C.
Default constructor
D.
Parameterized constructor
ANSWER :
B. Friend constructor
23.
√5.4756 = ?
A.
2.24
B.
1.24
C.
1.34
D.
2.34
ANSWER :
D. 2.34
24.
The ozone layer restricts-
A.
Visible light
B.
Infrared radiation
C.
X-rays and gamma rays
D.
Ultraviolet radiation
ANSWER :
D. Ultraviolet radiation
25.
Which one of the following statement is true?
(A) Auto indentation is not possible in vi editor
(B) Auto indentation can be set using the command ':set ai'
(C) Auto indentation can be set using the command ':set noai'
(D) Auto indentation is set by default in vi editor
A.
Auto indentation is not possible in vi editor
B.
Auto indentation can be set using the command ':set ai'
C.
Auto indentation can be set using the command ':set noai'
D.
Auto indentation is set by default in vi editor
ANSWER :
B. Auto indentation can be set using the command ':set ai'
26.
Which of the following is the logical topology?
A.
Token Ring
B.
Mesh
C.
Star
D.
Both (A) and (B)
ANSWER :
D. Both (A) and (B)
27.
Which Indian was awarded the Knight Grand Cross, UK's highest civilian award in 2014?
A.
Narayana Murthy
B.
Mukesh Ambani
C.
Sachin Tendulkar
D.
Ratan Tata
ANSWER :
D. Ratan Tata
28.
Which famous company changed its name to Mondolez India Foods Ltd?
A.
Amul
B.
Nestle
C.
Cadburys India
D.
Parle
ANSWER :
C. Cadburys India
29.
The area of a rectangle plot is 460 square metres. If the length is 15% more than the breadth, what is the breadth of the plot?
A.
14 metres
B.
20 metres
C.
18 metres
D.
12 metres
ANSWER :
B. 20 metres
30.
Which of the following statements is true in C++?
(A) A struct cannot have member functions
(B) A struct cannot have private members
(C) The default access modifier of struct is public
(D) None of these
A.
A struct cannot have member functions
B.
A struct cannot have private members
C.
The default access modifier of struct is public
D.
None of these
ANSWER :
C. The default access modifier of struct is public