print()
scanf()
input()
All of the above
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
results in a syntax error
output Infomax7
outputs garbage
outputs infomax and terminates abruptly
N=m=0
Value+=10
mySize=x<y?9:11
Value=+=10
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
-4
-2.8
+2.8
+3
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
The basic data type of C
Qualifier
Short is the qualifier and int is the basic data type
All of the mentioned
What is the output of the following code?
int a = 5;printf("%d", a == 5);
0
1
5
Undefined
A
B
ADA
C++
4
8
16
What will be the output of the following code?
int x = 5;printf("%d", ++x);
6
7
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
What is the output of the following code:
int x = 5;
printf("%d", x++);
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
4 Bytes
8 Bytes
Depends on the system/compiler
Cannot be determined
int my_num = 100,000;
int my_num = 100000;
int my num = 1000;
int $my_num = 10000;
AT & Ts Bell Laboratories of USA in 1972
AT & Ts Bell Laboratories of USA in 1970
Sun Microsystems in 1973
Cambridge University in 1972
infomax
info_max
info max
All of these
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.
char
int
float
double
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
30
32
36
40
<
=
>=
<=
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.
2.5
2
2.000000
2.500000
start()
printf()
main()
getch()
C compiler supports octal integer constant.
C compiler supports hexadecimal integer constant.
C compiler supports binary integer constant.
C compiler supports decimal integer constant.
Id_No
ID_NO
IdNo
Id No
&
&&
||
!
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
void
endl
switch
-3.4e38 to 3.4e38
-32767 to 32768
-32668 to 32667
-32768 to 32767
long double
far double
Depends on the system
A number
A special symbol other than underscore
Both of the above
An alphabet
print("Hello World");
echo("Hello World");
printf("Hello World");
None of these
real
int a = 10, b = 20;printf("%d", a + b);
1020
10+20
Compiler error
include
int num;
integer num;
num int;
num integer;
link, load, code, compile and execute
code, compile, link, execute and load
code, compile, link, load and execute
compile, code, link, load and execute
world
addition23
test-name
factorial
2 bytes
4 bytes
8 bytes
1 byte
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
final
constant
const
static
array
float_int, keyword, A1
ANSI, ascii, cpu
valid, variable, name
None of the above
Assignment Relational Arithmetic
Arithmetic Relational Assignment
Relational Arithmetic Assignment
Assignment Arithmetic Relational
getche()
gets()