Martin Richards
Dennis Ritchie
Ken Thompson
Herman Hellorith
An Editor
A compiler
An operating system
None of these
1return
return1
return
$return_1
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.
&
&&
||
!
* / % + - =
= * / % + -
/ * % - + =
* % / - + =
_infomax
3infomax
infomax_ica
infomax123
start()
printf()
main()
getch()
main function arguments
main arguments
Command-Line arguments
Parameterized arguments
2
4
1
Depends on the system
int my_num = 100,000;
int my_num = 100000;
int my num = 1000;
int $my_num = 10000;
void
endl
float
switch
infomax
info_max
info max
All of these
Algorithm
Flow-Charts
Procedural
Object Oriented
volatile
true
friend
export
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
2.5
2.000000
2.500000
*
+
++
What is the output of the following code?
int a = 10, b = 5;printf("%d", a / b);
5
0.5
15
Assignment Relational Arithmetic
Arithmetic Relational Assignment
Relational Arithmetic Assignment
Assignment Arithmetic Relational
30
32
36
40
AT & Ts Bell Laboratories of USA in 1972
AT & Ts Bell Laboratories of USA in 1970
Sun Microsystems in 1973
Cambridge University in 1972
int number;
float rate;
int variable_count;
int $main;
LowerCase letters
UpperCase letters
CamelCase letters
C compiler supports octal integer constant.
C compiler supports hexadecimal integer constant.
C compiler supports binary integer constant.
C compiler supports decimal integer constant.
float_int, keyword, A1
ANSI, ascii, cpu
valid, variable, name
None of the above
int num;
integer num;
num int;
num integer;
float, double
short int, double, long int
float, double, long double
double, long int, float
//
/
#
/*
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.
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
link, load, code, compile and execute
code, compile, link, execute and load
code, compile, link, load and execute
compile, code, link, load and execute
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 a = 10, b = 20;printf("%d", a + b);
1020
10+20
Compiler error
Input data
The program does not require any function.
Output data
The program must have at least one function.
Compiler
Interpreter
Assembler
None of These
The basic data type of C
Qualifier
Short is the qualifier and int is the basic data type
All of the mentioned
4 Bytes
8 Bytes
Depends on the system/compiler
Cannot be determined
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
double
3
final
constant
const
static
int a = 5;printf("%d", a == 5);
0
Undefined
getchar()
gets()
scanf()
cin.get()
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
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
2 bytes
4 bytes
8 bytes
1 byte
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
real