C programming language was developed by
Dennis Ritchie
Ken Thompson
Bill Gates
Peter Norton
Correct Answer :
A. Dennis Ritchie
Related Questions
printf() is not a library function.
True
False
Character data types cannot be declared as unsigned.
True
False
If the class name is X, what is the type of its “this” pointer (in a nonstatic, non-const member function)?
const X* const
X* const
X*
X&
What is an array?
An array is a collection of variables that are of the dissimilar data type.
An array is a collection of variables that are of the same data type.
An array is not a collection of variables that are of the same data type.
None of the above.
Which one of the following is not a fundamental data type in C++
float
string
int
wchar_t
C programming language was developed by
Dennis Ritchie
Ken Thompson
Bill Gates
Peter Norton
the value *(&i) is same as printing the value of address of i.
True
False
Which of the following shows the correct hierarchy of arithmetic operations in C
/ + *
* / +
+ / *
* / + -
unsigned char has a range from 0 to ------------
253
254
255
256
The default initial value of automatic storage class is 0.
True
False
The output of the following code is:
void main()
{
int a = 1, b=2;
int *ip;
ip=&a;
b=*ip;
printf("%d", b);
}
{
int a = 1, b=2;
int *ip;
ip=&a;
b=*ip;
printf("%d", b);
}
2
1
100
0
What's wrong? while( (i < 10) && (i > 24))
the logical operator && cannot be used in a test condition
the while loop is an exit-condition loop
the test condition is always true
the test condition is always false
What would be the output of the following program?
int x=40;
main(){
int x=20;
printf("
%d",x);
}
main(){
int x=20;
printf("
%d",x);
}
40
20
Compilation Error
Garbeg Value
The output of the following code is:
main()
{
unsigned int a = 10;
while (a>=10)
{
int a; a-- ;
}
printf("%i", a);
}
{
unsigned int a = 10;
while (a>=10)
{
int a; a-- ;
}
printf("%i", a);
}
Infinite loop
9
0
None
gets() and puts() are unformatted I/O functions.
True
False
Only one break can be used in one loop.
True
False
It is necessary to initialize the array at the time of declaration.
True
False
All elements of a structure are allocated contiguous memory locations.
True
False
Nested macros are allowed.
True
False
What does STL stand for?
Simple Template Library
Standard Template Library
Static Type Library
Single Type-based Library
The -------------------------- loop executes at least once.
for
while
do-while
while & do-while
An array elements are always stored in _________ memory locations.
Sequential
Random
Sequential and Random
None of the above
What is C Tokens?
The smallest individual units of c program
The basic element recognized by the compiler
The largest individual units of program
A & B Both
The contents of a file opened in 'r+' mode cannot be changed.
True
False
Which header file is essential for using strcmp() function?
string.h
strings.h
text.h
strcmp.h
The output of the following code is:
void main()
{
int a = 0;
while (a<=50) for(;;) if(++a % 50==0) break;
printf("a = %d", a);
}
{
int a = 0;
while (a<=50) for(;;) if(++a % 50==0) break;
printf("a = %d", a);
}
a = 100
a = 50
compilation error
runtime error
strcat() function ----------------------- two strings.
delete
concatenate
compare
none of the above
------ is the ternary operator
?,-
?,:
++<--
none of the above
Which among the following is a unconditional control structure
do-while
if-else
goto
for
Which escape character can be used to beep from speaker in C?
\a
\b
\m