C compiler supports octal integer constant.
C compiler supports hexadecimal integer constant.
C compiler supports binary integer constant.
C compiler supports decimal integer constant.
2
4
1
Depends on the system
double
float
char
array
10
20
0
None
-5
+5
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
What will be the output of the following program?
int main() { int x=5; printf(“%d %d %d”,x,x<<2,x>>2); }
1 20 5
5 1 20
5 20 1
20 1 5
What will be the output of the following code?
int a = 10, b = 20;printf("%d", a + b);
30
1020
10+20
Compiler error
What is the output of the following code?
main(){ int a, b; a=b=4; b=a++; printf("%d %d %d %d", a++, --b, ++a, b--);}
5 3 7 3
Syntax error
5 4 5 3
6 2 6 4
1return
return1
return
$return_1
print("Hello World");
echo("Hello World");
printf("Hello World");
None of these
Bjarne Stroustrup
James A. Gosling
Dennis Ritchie
Dr. E.F. Codd
-3.4e38 to 3.4e38
-32767 to 32768
-32668 to 32667
-32768 to 32767
What is the output of the following code:
int x = 5;
printf("%d", x++);
5
6
Undefined
Find the output of following code :
int main() { int i=-2; printf (“-i=%d”,-i); return b; }
–i=2
i=-2
–i=-2
–i=+2
8
16
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
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.
LowerCase letters
UpperCase letters
CamelCase letters
main function arguments
main arguments
Command-Line arguments
Parameterized arguments
Id_No
ID_NO
IdNo
Id No
link, load, code, compile and execute
code, compile, link, execute and load
code, compile, link, load and execute
compile, code, link, load and execute
int
Input data
The program does not require any function.
Output data
The program must have at least one function.
A
B
ADA
C++
Addition, Division, Modulus
Addition, Modulus, Division
Multiplication, Substration, Modulus
Modulus, Multiplication, Substration
volatile
true
friend
export
compare two numeric values
combine two numeric values
compare two boolean values
None of the above
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.
signed short
unsigned short
long
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
int main(){int x,y,z;x='1'-'0'; /* line-1 */y='a'-'b'; /* line-2 */z=x+y;printf("%d",z);}
Error because of incorrect line-1 only.
Error because of incorrect line-1 and line-2.
Error because of incorrect line-2 only.
What is the output of this statement
printf("%d", (a++));
The value of (a + 1)
Error message
Garbage
The current value of a
int num;
integer num;
num int;
num integer;
printf("\n");
echo '\n';
printf('\n');
printf('\\n')
A number
A special symbol other than underscore
Both of the above
An alphabet
<
=
>=
<=
System programming language
General purpose language
Data processing language
Either True or False
is less than or is more than
is equal or less or more
All of the above
void
endl
switch
int my_num = 100,000;
int my_num = 100000;
int my num = 1000;
int $my_num = 10000;
N=m=0
Value+=10
mySize=x<y?9:11
Value=+=10
&
&&
||
!
results in a syntax error
output Infomax7
outputs garbage
outputs infomax and terminates abruptly
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.
int number;
float rate;
int variable_count;
int $main;
-1
auto
case
main
default