Algorithm
Flow-Charts
Procedural
Object Oriented
It is used to define global variables
It is used to define a macro
It is used to include standard or user-defined header files in the program
It is used to include comments in the code
link, load, code, compile and execute
code, compile, link, execute and load
code, compile, link, load and execute
compile, code, link, load and execute
Both can occur multiple times, but a declaration must occur first.
A definition occurs once, but a declaration may occur many times.
Both can occur multiple times, but a definition must occur first.
A declaration occurs once, but a definition may occur many times.
What will be the output of the following code?
int a = 10, b = 20;printf("%d", a + b);
30
1020
10+20
Compiler error
int my_num = 100,000;
int my_num = 100000;
int my num = 1000;
int $my_num = 10000;
An Editor
A compiler
An operating system
None of these
1
2
3
4
float, double
short int, double, long int
float, double, long double
double, long int, float
10
20
0
None
It returns the size of the variable in bits
It returns the size of the variable in bytes
It returns the size of the variable in kilobytes
It returns the number of elements in an array
Bjarne Stroustrup
James A. Gosling
Dennis Ritchie
Dr. E.F. Codd
no of students
char
7th
myName
main function arguments
main arguments
Command-Line arguments
Parameterized arguments
Logical Operator
Conditional Operator
typecast
Ternary
Spaces
Digits
Underscores
Letters
&&
| |
!
All of the above
What will be the output of the following code segment?
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
*
&
%
#
8
Martin Richards
Ken Thompson
Herman Hellorith
N=m=0
Value+=10
mySize=x<y?9:11
Value=+=10
immutable
mutable
const
volatile
+
++
When the following piece of code is executed, what happens?
b = 3;a = b++;
a contains 3 and b contains 4
a contains 4 and b contains 4
a contains 4 and b contains 3
a contains 3 and b contains 3
What will be output if you compile and execute the following ‘C’ code?
void main(){int i=4,x;x=++i + ++i + ++i;printf("%d",x);}
21
18
19
Compilation error
Compiler
Interpreter
Assembler
None of These
2.5
2.000000
2.500000
What is the output of this statement
printf("%d", (a++));
The value of (a + 1)
Error message
Garbage
The current value of a
<
=
>=
<=
They execute programs faster than compilers
They translate the entire program at once
They translate and execute code line by line
They are not used in modern programming
5
6
Undefined
Addition, Division, Modulus
Addition, Modulus, Division
Multiplication, Substration, Modulus
Modulus, Multiplication, Substration
What will be output if you will compile and execute the following c code?
int main(){ int a=5; float b; printf("%d",sizeof(++a+b)); printf(" %d",a); return 0;}
2 6
4 6
2 5
4 5
signed short
unsigned short
long
int
||
They can contain alphanumeric characters as well as special characters
It is not an error to declare a variable to be one of the keywords(like goto, static)
Variable names cannot start with a digit
Variable can be of any length
Assignment Relational Arithmetic
Arithmetic Relational Assignment
Relational Arithmetic Assignment
Assignment Arithmetic Relational
C compiler supports octal integer constant.
C compiler supports hexadecimal integer constant.
C compiler supports binary integer constant.
C compiler supports decimal integer constant.
System programming language
General purpose language
Data processing language
None of the above
-3.4e38 to 3.4e38
-32767 to 32768
-32668 to 32667
-32768 to 32767
To determine which operator evaluated first from left to right.
To determine the level of an operator in a program.
To determine how an expression involving more than one operator is evaluated.
To check the expression is valid or not.
Keywords can be used as variable names
Variable names can contain digits
Variable names do not contain blank spaces
Capital letters can be used in variable names.
Depends on the system
put together the file and functions that are required by the program
translate the instructions into a form suitable for execution by the program
load the executable code into the memory and execute them
allow the user to type the program
start()
printf()
main()
getch()
int num;
integer num;
num int;
num integer;
Binary operator
Unary operator
Ternary operator
true
friend
export