An array declared as A[100][100] can hold a maximum of 100 elements.
True
False
Correct Answer :
B. False
Related Questions
p++ executes faster than p + 1.
True
False
The-------------------- statement helps immediate exit from any part of the loop
break
continue
exit
All of the above
The output of the following code is:
void main()
{
int a = 20;
printf("%d\t%d
", ++a, a);
}
{
int a = 20;
printf("%d\t%d
", ++a, a);
}
21 21
20 21
21 20
20 20
Which of the following is not a standard exception built in C++.
std::bad_creat
std::bad_alloc
std::bad_cast
std::bad_typeid
unsigned char has a range from 0 to ------------
253
254
255
256
What does STL stand for?
Simple Template Library
Standard Template Library
Static Type Library
Single Type-based Library
The expression "int i = j = k = 0;" is invalid.
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
void' is a datatype.
True
False
The printf() function retunes which value when an error occurs?
Positive value
Zero
Negative value
None of these
If 'str' is a string of 7 characters, the statement printf("%4s", str); will display ------characters.
4
7
6
0
What is the difference between overloaded functions and overridden functions?
Overloading is a dynamic or run-time binding and Overriding is static or compile-time binding
Redefining a function in a friend class is called function overriding while Redefining a function in a derived class is called a overloaded fucntion.
Overloading is a static or compile-time binding and Overriding is dynamic or run-time binding
Redefining a function in a friend class is called function overloading while Redefining a function in a derived class is called as overridden fucnion.
How many times the following loop will execute?
for (a = 0; a < 4; a++)
printf("hello
");
3
4
5
infinite
Which of the following is invalid?
''
" "
'a'
abc'
The output of the following code is:
void main()
{
static int a = 1, b, c;
if (a>=2) b=2; c=3;
printf("%d\t%d", b,c);
}
{
static int a = 1, b, c;
if (a>=2) b=2; c=3;
printf("%d\t%d", b,c);
}
2 3
0 3
0 0
2 0
Which of the following language is predecessor to C Programming Language?
A
B
BCPL
C++
The default initial value of automatic storage class is 0.
True
False
The value of an enumerated datatype can be read using scanf() function.
True
False
Which of the following expressions is wrong
float a =123.56;
char ch ='T' * 'A';
char ch ='T' *20;
3 +a = b;
A C variable cannot start with
An alphabet
A number
A special symbol other than underscore
both (b) and (c)
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.
struct stud
{
int roll;
char name[20];
float marks;
} *p;
What will be the byte size of p?
24
2
26
None
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
Each pass through a loop is called a/an
enumeration
iteration
culmination
pass through
Union is used to hold different data at different time.
True
False
gets() and puts() are unformatted I/O functions.
True
False
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.
What is Keywords?
Keywords have some predefine meanings and these meanings can be changed.
Keywords have some unknown meanings and these meanings cannot be changed.
Keywords have some predefine meanings and these meanings cannot be changed.
None of the above
/* The C language.
/* is a procedural language .*/*/
The above statement is valid.
True
False
Expression 4**3 evaluates to 64.
True
False