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
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
world
addition23
test-name
factorial
results in a syntax error
output Infomax7
outputs garbage
outputs infomax and terminates abruptly
float
double
long double
far double
infomax
info_max
info max
All of these
10
20
0
None
Assignment Relational Arithmetic
Arithmetic Relational Assignment
Relational Arithmetic Assignment
Assignment Arithmetic Relational
auto
case
main
default
An Editor
A compiler
An operating system
None of these
4 Bytes
8 Bytes
Depends on the system/compiler
Cannot be determined
-5
1
+5
signed short
unsigned short
long
int
System programming language
General purpose language
Data processing language
None of the above
4
5
6
Undefined
char
Bjarne Stroustrup
James A. Gosling
Dennis Ritchie
Dr. E.F. Codd
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
Logical Operator
Conditional Operator
typecast
Ternary
N=m=0
Value+=10
mySize=x<y?9:11
Value=+=10
The basic data type of C
Qualifier
Short is the qualifier and int is the basic data type
All of the mentioned
float, double
short int, double, long int
float, double, long double
double, long int, float
no of students
7th
myName
printf("\n");
echo '\n';
printf('\n');
printf('\\n')
2
Depends on the system
AT & Ts Bell Laboratories of USA in 1972
AT & Ts Bell Laboratories of USA in 1970
Sun Microsystems in 1973
Cambridge University in 1972
Martin Richards
Ken Thompson
Herman Hellorith
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.
What is the output of the following code?
int a = 10, b = 5;printf("%d", a / b);
0.5
15
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
_infomax
3infomax
infomax_ica
infomax123
it Compare the variable a and the variable b are same.
The value of b is assigned to variable a but if b changes later, it will not effect the value of variable a.
The value of b is assigned to variable a but if b changes later, it will effect the value of variable a.
The value of variable a is assigned to variable b, and the value of variable b is assigned to variable a.
print()
scanf()
input()
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
//
/
#
/*
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
void
endl
switch
Spaces
Digits
Underscores
Letters
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 x = 5;printf("%d", ++x);
7
include
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.
What is the output of the following code:
int x = 5;
printf("%d", x++);
int a = 5;printf("%d", a == 5);
C compiler supports octal integer constant.
C compiler supports hexadecimal integer constant.
C compiler supports binary integer constant.
C compiler supports decimal integer constant.
8
&&
| |
!
int number;
float rate;
int variable_count;
int $main;
LowerCase letters
UpperCase letters
CamelCase letters
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.