4
5
6
Undefined
AT & Ts Bell Laboratories of USA in 1972
AT & Ts Bell Laboratories of USA in 1970
Sun Microsystems in 1973
Cambridge University in 1972
immutable
mutable
const
volatile
int num;
integer num;
num int;
num integer;
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);}
0
Error because of incorrect line-1 only.
Error because of incorrect line-1 and line-2.
Error because of incorrect line-2 only.
char > int > float
int > char > float
char < int < double
double > char > int
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 is the output of this statement
printf("%d", (a++));
The value of (a + 1)
Error message
Garbage
The current value of a
Binary operator
Unary operator
Ternary operator
All of the above
1
-1
2
Algorithm
Flow-Charts
Procedural
Object Oriented
_infomax
3infomax
infomax_ica
infomax123
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
printf("\n");
echo '\n';
printf('\n');
printf('\\n')
*
&
%
#
System programming language
General purpose language
Data processing language
None of the above
world
addition23
test-name
factorial
start()
printf()
main()
getch()
float, double
short int, double, long int
float, double, long double
double, long int, float
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
int number;
float rate;
int variable_count;
int $main;
C compiler supports octal integer constant.
C compiler supports hexadecimal integer constant.
C compiler supports binary integer constant.
C compiler supports decimal integer constant.
link, load, code, compile and execute
code, compile, link, execute and load
code, compile, link, load and execute
compile, code, link, load and execute
&&
| |
!
Bjarne Stroustrup
James A. Gosling
Dennis Ritchie
Dr. E.F. Codd
int x = 5;printf("%d", ++x);
7
10
20
None
signed short
unsigned short
long
int
LowerCase letters
UpperCase letters
CamelCase letters
None of these
“programming Trick”
“programming"
‘programming'
$ programming $
int a = 10, b = 20;printf("%d", a + b);
30
1020
10+20
Compiler error
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
Id_No
ID_NO
IdNo
Id No
double
float
char
array
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
Depends on the system
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.
4 Bytes
8 Bytes
Depends on the system/compiler
Cannot be determined
-3.4e38 to 3.4e38
-32767 to 32768
-32668 to 32667
-32768 to 32767
true
friend
export
getchar()
gets()
scanf()
cin.get()
int my_num = 100,000;
int my_num = 100000;
int my num = 1000;
int $my_num = 10000;
-5
+5
Addition, Division, Modulus
Addition, Modulus, Division
Multiplication, Substration, Modulus
Modulus, Multiplication, Substration
auto
case
main
default
Constants
Keywords
Operators
Tokens
2 bytes
4 bytes
8 bytes
1 byte
compare two numeric values
combine two numeric values
compare two boolean values
Decimal
Binary
Octal
Hexadecimal
Spaces
Digits
Underscores
Letters