fprintf()function can be used to write into console.
True
False
Correct Answer :
B. False
Related Questions
Which of the following correctly describes C++ language?
Statically typed language
Dynamically typed language
Both Statically and dynamically typed language
Type-less language
If 'str' is a string of 7 characters, the statement printf("%4s", str); will display ------characters.
4
7
6
0
enum helps to create user defined datatype.
True
False
Which of the following is not an infinite loop
int i =1;
while (1)
{i++;}
for( ; ; );
int true=0< false;
while (true)
{false = 1;}
int y, x = 0;
do
{y = x;}
while (x==0);
Which of the following shows the correct hierarchy of arithmetic operations in C
/ + *
* / +
+ / *
* / + -
The printf() function retunes which value when an error occurs?
Positive value
Zero
Negative value
None of these
It is necessary to initialize the array at the time of declaration.
True
False
The output of the following code is:
main()
{
int a[10], i;
for (i = 1; I <= 0; i++)
{
scanf("%d", a[i]);
printf("%d", a[i]);
}
}
{
int a[10], i;
for (i = 1; I <= 0; i++)
{
scanf("%d", a[i]);
printf("%d", a[i]);
}
}
10
Logical error
Runtime error
1 to 10 will be displayed
Which of the following is not a standard exception built in C++.
std::bad_creat
std::bad_alloc
std::bad_cast
std::bad_typeid
All macro substitutions in a program are done before compilation of the program.
True
False
unsigned' is a valid variable name.
True
False
What is the right way to access value of structure variable book{ price, page }?
printf("%d%d", book.price, book.page);
printf("%d%d", price.book, page.book);
printf("%d%d"< price::book< page::book);
printf("%d%d", price>book, page>book);
Expression 4**3 evaluates to 64.
True
False
# define PI = 8;' is the correct declaration of macros.
True
False
For 16bit compiler allowable range for integer constants is ______ ?
3.4e38 to 3.4e38
32767 to 32768
32768 to 32767
32668 to 32667
A C variable cannot start with
An alphabet
A number
A special symbol other than underscore
both (b) and (c)
The output of the following code is:
main()
{
int a = 5, b = 6;
(a == b? printf("%d", a));
}
{
int a = 5, b = 6;
(a == b? printf("%d", a));
}
0
5
Error
None of the above
C programming language was developed by
Dennis Ritchie
Ken Thompson
Bill Gates
Peter Norton
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
When a user defined function is defined in program, then it has to be called at least once from the main().
True
False
A recursive function calls itself again and again.
True
False
Nested macros are allowed.
True
False
fopen() function returns a pointer to the open file.
True
False
static variable will not always have assigned value.
True
False
A function to be called must be ended with a----------------
.
?
;
none of the above
Every if statement can be converted into an equivalent switch statement.
True
False
struct stud
{
int roll;
char name[20];
float marks;
} *p;
What will be the byte size of p?
24
2
26
None
Which of the following is the most preferred way of throwing and handling exceptions?
Throw by value and catch by reference.
Throw by reference and catch by reference.
Throw by value and catch by value
Throw the pointer value and provide catch for teh pointer type.
gets() and puts() are unformatted I/O functions.
True
False
The output of the following code is:
void change (char *k)
{
k="Hello";
return;
}
main()
{
char *ch = "World";;
change(ch);
printf("%s", ch);
}
{
k="Hello";
return;
}
main()
{
char *ch = "World";;
change(ch);
printf("%s", ch);
}
Hello
World
Compilation error
Hello World