General Arithmetic Quiz
.
- 1.1)Compiler generates ___ file.
- A.
Executable code
- B.
Object code
- C.
Assembly code
- D.
None of the above
- 2.Identify the C compiler of UNIX.
- A.
Gcc
- B.
Cc
- C.
Borland
- D.
Vc++
- 3.A macro can execute faster than a function.
- A.
True
- B.
False
- 4.Choose the correct unary operators in C – a) !, b) ~, c) ^&, d) ++
- A.
A,b,d
- B.
A,b,c
- C.
B,c,d
- D.
C,d,a
- 5.Which library functions help users to dynamically allocate memory?
- A.
Memalloc()and alloc()
- B.
Malloc() and memalloc()
- C.
Malloc() and calloc()
- D.
Memalloc() and calloc()
- 6.What is the size of ‘int’?
- A.
2
- B.
4
- C.
8
- D.
Compiler dependent
- 7.C is the successor of ___ programming language.
- A.
C++
- B.
B++
- C.
B
- D.
Mini c
- 8.The binary equivalent of 50 is,
- A.
110010
- B.
1010110
- C.
101
- D.
101.011.00.
- 9.In the standard library of C programming language, which of the following header file is designed for basic mathematical operations?
- A.
Math.h
- B.
Conio.h
- C.
Dos.h
- D.
Stdio.h
- 10.Which of the following operator can be used to access value at address stored in a pointer variable?
- A.
*
- B.
#
- C.
&&
- D.
@
- 11.In C, what is the correct hierarchy of arithmetic operations?
- A.
*/ + -
- B.
* +- /
- C.
/ *+ -
- D.
+ - / *
- 12.What is the output of the following program?#include<stdio.h>main(){ fprintf(stdout,"Hello, World!");}
- A.
Hello, World!
- B.
No output
- C.
Compiler error
- D.
Runtime error
- 13.Which of the following is a logical AND operator?
- A.
!
- B.
&&
- C.
| |
- D.
&
- 14.Which statement can print \n on the screen?
- A.
Printf("\\n");
- B.
Printf("n\");
- C.
Printf("n");
- D.
Printf('\n');
- 15.How many types of polymorphisms is supported by C++?
- A.
4
- B.
2
- C.
0
- D.
1
- 16.Which of the following is an abstract data type?
- A.
Class
- B.
Int
- C.
String
- D.
Double
- 17.Which of the following approach is adopted in C++?
- A.
Top-down
- B.
Bottom-up
- C.
Right-left
- D.
None
- 18.Which of the following cannot be used as with the keyword virtual?
- A.
Class
- B.
Member functions
- C.
Constructor
- D.
Destructor
- 19.Which of the following is not a type of inheritance?
- A.
Multilevel
- B.
Multiple
- C.
Distributive
- D.
Hierarchial
- 20.Which of the following operators cannot be overloaded?
- A.
[ ]
- B.
->
- C.
?:
- D.
*
- 21.Which of the following statements is correct in C++?
- A.
Classes cannot have data as protected members.
- B.
Structures can have functions as members.
- C.
Class members are public by default.
- D.
Structure members are private by default.
- 22.Which of the following statement is correct?
- A.
Class is an instance of object.
- B.
Object is an instance of a class.
- C.
Class is an instance of data type.
- D.
Object is an instance of data type.
- 23.Which of the following functions are performed by a constructor?
- A.
Construct a new class
- B.
Construct a new object
- C.
Construct a new function
- D.
Initialize objects
- 24.Which of the following problem causes an exception?
- A.
Missing semicolon in statement in main()
- B.
A problem in calling function.
- C.
A syntax error
- D.
A run-time error
- 25.Can you analyse what is the probability of meeting someone in your lifetime who is having an above average number of arms?
- A.
Impossible
- B.
Unlikely
- C.
Fifty Fifty
- D.
Fairly Likely
- E.
Certain
Back to top