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- 1. Multiple Choice
int main()
{
int a = 10, b = 25;
a = b++ + a++;
b = ++b + ++a;
printf("%d %d n", a, b);
}
36 64
35 62
36 63
30 28
- 2. Multiple Choice
int main ()
{
int x = 24, y = 39, z = 45;
z = x + y;
y = z - y;
x = z - y;
printf ("n%d %d %d", x, y, z);
}
24 39 63
39 24 63
24 39 45
39 24 45
- 3. Multiple Choice
Who is Father of C Language
Bjarne Stroustrup
James A. Gosling
Dennis Ritchie
Dr. E.F. Codd
- 4. Multiple Choice
C Language is developed at ___________?
AT & T's Bell Laboratories of USA in 1972
AT & T's Bell Laboratories of USA in 1970
Sun Microsystems in 1973
Cambridge University in 1972
- 5. Multiple Choice
C programs are converted into machine language with the help of
An Editor
A compiler
An operating system
None of these.
- 6. Multiple Choice
Which is the only function all C programs must contain?
start()
system()
printf()
main()
- 7. Multiple Choice
Which of the following is not a correct variable type?
float
real
int
char
- 8. Multiple Choice
int main ()
{
int x = 24, y = 39, z = 45;
z = x + y;
y = z - y;
x = z - y;
printf ("%d %d %d", x, y, z);
}
24 39 63
39 24 63
24 39 45
39 24 45
- 9. Multiple ChoiceWhat punctuation is used to indicate the beginning and end of code blocks?{ }-> <-BEGIN and END( and )
- 10. Multiple Choice
The process of removing a bug is known as
Debugging
Compilation
Executing
Running
- 11. Multiple Choice
Every C Program Statement must be terminated with a
.
#
;
!
- 12. Multiple Choice
Which of the following is the boolean operator for logical-AND?
&
&&
|
||
- 13. Multiple Choice
All keywords in C are in ____________
Lowercase
Uppercase
Camelcase
None of these
- 14. Multiple Choice
Which of the following is not a valid variable name declaration?
int a3;
int 3a;
int _A3;
int a_3
- 15. Multiple Choice
The functions printf() and scanf() are defined in which of the following library file:-
math.h
conio.h
stdio.h
stdlib.h
- 16. Multiple Choice
Which is variable declaration?
int a,b;
c=a+b;
printf("%d%d",a,b)
scanf("%d%d",&a,&b);
- 17. Multiple ChoiceHow will you print \n on the screen?printf("\n");echo "\\n";printf('\n');printf("\\n");
- 18. Multiple ChoiceWhich of the following is the correct operator to compare two variables?:==equal==
- 19. Multiple ChoiceWhich symbol terminates a C statement?.;,}
- 20. Multiple ChoiceHow to comment in C language?//CommentA & B* Comment *<---Comment---->
- 21. Multiple Choice
Process of writing the C source code is called as ___________________
Editing
LInking
Executing
- 22. Multiple Choice
C programming consists of two section which are _________________ and ___________________
Pre-processor directives ; Main function
Pre-processor directives ; end statement
statements ; Main function
- 23. Multiple ChoiceWhich one will return an value?give 1;rerun 2;*a = 1;return 1;
- 24. Multiple ChoiceTo add a certain amount (often 1), once or many timesIncrementDecrementDecomposeAutomate
- 25. Multiple ChoiceInstructions that can be understood and followed by a machineDataProgramAutomateProgramming
- 26. Multiple Choice
While assigning a value to a variable, which operators are used to perform arithmetic operations?
Logical operator
Assignment operator
Increment operator
Conditional opertor
- 27. Multiple Choice
An Integrated Development Environment typically consists of:
A text editor
A compiler
A debugger
All of these
- 28. Multiple Choice
Computer programs are also known as:
Hardware
Firmware
Software
Silverware
- 29. Multiple Choice
What is the extension of C program source code?
.cpp
.py
.c
.java
- 30. Multiple Choice
What is machine language?
A language used by car
Machine language is made of 1's and 0's
Machine language is made of 7's and 8's
A language that only understands plain English
- 31. Multiple Choice
Which line of code is correct for the statement:
Add 1 variable to x.
x++;
x+1
x+x
- 32. Multiple Choice
Choose a correct C Statement.
a++ is (a=a+1) POST INCREMENT Operator
a-- is (a=a-1) POST DECREMENT Operator
--a is (a=a-1) PRE DECREMENT Operator
++a is (a=a+1) PRE INCREMENT Operator
All the above.
- 33. Multiple Choice
The value 132.54 can be represented using which data type?
double
void
int
bool
- 34. Multiple Choice
Which of the following is the boolean operator for logical-OR?
&
&&
|
||
- 35. Multiple Choice
Which of the following is the boolean operator for logical-NOT?
&
&&
!
||
- 36. Multiple Choice
What does <= mean?
less than
greater than
less than or equal to
greater than or equal to
- 37. Multiple Choice
what data type store whole numbers?
Float
Character
Logical
Integer
- 38. Multiple Choice
Which of the function is more appropriate for reading a multi-word string?
puts()
printf()
scanf()
gets()
- 39. Multiple Choice
How does strings are declared?
1. String name;
Char name [20];
Char name{20};
None of the above
- 40. Multiple Choice
The process of creating a new variable without value.
declaration
naming
instantiation
assigning
- Answer choicesTagsAnswer choicesTags