1
-1
0
2
AT & Ts Bell Laboratories of USA in 1972
AT & Ts Bell Laboratories of USA in 1970
Sun Microsystems in 1973
Cambridge University in 1972
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;
final
constant
const
static
&&
| |
!
All of the above
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
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.
_infomax
3infomax
infomax_ica
infomax123
What is the output of this statement
printf("%d", (a++));
The value of (a + 1)
Error message
Garbage
The current value of a
Either True or False
is less than or is more than
is equal or less or more
A
B
ADA
C++
float
real
int
double
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 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
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.
||
2.5
2.000000
2.500000
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.
main function arguments
main arguments
Command-Line arguments
Parameterized arguments
4 Bytes
8 Bytes
Depends on the system/compiler
Cannot be determined
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.
An Editor
A compiler
An operating system
None of these
LowerCase letters
UpperCase letters
CamelCase letters
int a = 10, b = 5;printf("%d", a / b);
5
0.5
15
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
infomax
info_max
info max
All of these
volatile
true
friend
export
print("Hello World");
echo("Hello World");
printf("Hello World");
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
int number;
float rate;
int variable_count;
int $main;
Assignment Relational Arithmetic
Arithmetic Relational Assignment
Relational Arithmetic Assignment
Assignment Arithmetic Relational
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
include
char
Bjarne Stroustrup
James A. Gosling
Dennis Ritchie
Dr. E.F. Codd
4
8
16
Addition, Division, Modulus
Addition, Modulus, Division
Multiplication, Substration, Modulus
Modulus, Multiplication, Substration
Id_No
ID_NO
IdNo
Id No
long double
far double
world
addition23
test-name
factorial
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
Depends on the system
“programming Trick”
“programming"
‘programming'
$ programming $
32
36
40
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
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
-5
+5
2 bytes
4 bytes
8 bytes
1 byte