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
2.5
2
2.000000
2.500000
print()
scanf()
input()
All of the above
Decimal
Binary
Octal
Hexadecimal
int
float
include
char
-5
1
0
+5
Bjarne Stroustrup
James A. Gosling
Dennis Ritchie
Dr. E.F. Codd
world
addition23
test-name
factorial
signed short
unsigned short
long
*
&
%
#
printf("\n");
echo '\n';
printf('\n');
printf('\\n')
main function arguments
main arguments
Command-Line arguments
Parameterized arguments
double
long double
far double
print("Hello World");
echo("Hello World");
printf("Hello World");
None of these
Compiler
Interpreter
Assembler
None of These
What will be the output of the following pseudo code ?
Integer aSet a =4do print a + 2 a = a-1while (a not equals 0)end while
6 6 6 6
6 5 4 3
6 7 8 9
6 8 10 12
What will be the output of the following 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.
C compiler supports octal integer constant.
C compiler supports hexadecimal integer constant.
C compiler supports binary integer constant.
C compiler supports decimal integer constant.
char > int > float
int > char > float
char < int < double
double > char > int
getchar()
gets()
cin.get()
no of students
7th
myName
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
Logical Operator
Conditional Operator
typecast
Ternary
What is the output of the following code?
int a = 5;printf("%d", a == 5);
5
Undefined
4
Depends on the system
What is the output of the following code:
int x = 5;
printf("%d", x++);
6
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 a = 10, b = 20;printf("%d", a + b);
30
1020
10+20
Compiler error
Either True or False
is less than or is more than
is equal or less or more
+
++
&&
int my_num = 100,000;
int my_num = 100000;
int my num = 1000;
int $my_num = 10000;
//
/
/*
Input data
The program does not require any function.
Output data
The program must have at least one function.
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.
10
20
None
What is the output of this statement
printf("%d", (a++));
The value of (a + 1)
Error message
Garbage
The current value of a
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.
infomax
info_max
info max
All of these
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
The basic data type of C
Qualifier
Short is the qualifier and int is the basic data type
All of the mentioned
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
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
float, double
short int, double, long int
float, double, long double
double, long int, float
final
constant
const
static
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
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
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
32
36
40