Every if statement can be converted into an equivalent switch statement.
True
False
Correct Answer :
B. False
Related Questions
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.
struct stud
{
int roll;
char name[20];
float marks;
} *p;
What will be the byte size of p?
24
2
26
None
Expression 4**3 evaluates to 64.
True
False
/* The C language.
/* is a procedural language .*/*/
The above statement is valid.
True
False
C programs are converted into machine language with the help of
An Editor
A compiler
An operating system
None of the above
What will be output if you will compile and execute the following c code?
#include
int main()
{
float a=5.2;
if(a==5.2)
printf("Equal");
else if(a<5.2)
printf("Less than");
else
printf("Greater than");
return 0;
}
int main()
{
float a=5.2;
if(a==5.2)
printf("Equal");
else if(a<5.2)
printf("Less than");
else
printf("Greater than");
return 0;
}
Less than
Equal
Greater than
None of above
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 of the following keyword supports dynamic method resolution?
abstract
Virtual
Dynamic
Typeid
perror( ) function used to ?
Work same as printf()
prints the error message specified by the compiler
prints the garbage value assigned by the compiler
None of the above
The expression "int i = j = k = 0;" is invalid.
True
False
fopen() function returns a pointer to the open file.
True
False
All elements of a structure are allocated contiguous memory locations.
True
False
Which of the following correctly describes C++ language?
Statically typed language
Dynamically typed language
Both Statically and dynamically typed language
Type-less language
Right shifting an operand 1bit is equivalent to multiplying it by 2.
True
False
The output of the following code is:
void main()
{
int a;
int &b = a;
a=100;
printf("b=%d\ta=%d
", b,a);
}
{
int a;
int &b = a;
a=100;
printf("b=%d\ta=%d
", b,a);
}
b=100 a=100
b=100 a=0
b=0 a=100
Error
Which one of the following is not a valid reserved keyword in C++
Explicit
Public
Implicit
Private
Nested macros are allowed.
True
False
Which of the following is not recommended in a header file?
Type definitions (typedefs)
Class definitions
Function definitions
Template definitions
Left shift operator rotates the bits on the left and places them to the right.
True
False
Which of the following is a valid destructor of the class name "Country"
int ~Country()
void Country()
int ~Country(Country obj)
void ~Country()
gets() and puts() are unformatted I/O functions.
True
False
unsigned' is a valid variable name.
True
False
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
Every if statement can be converted into an equivalent switch statement.
True
False
How many times the following loop will execute?
for (a = 0; a < 4; a++)
printf("hello
");
3
4
5
infinite
A function to be called must be ended with a----------------
.
?
;
none of the above
Which of the following is invalid?
''
" "
'a'
abc'
# define PI = 8;' is the correct declaration of macros.
True
False
Union is used to hold different data at different time.
True
False
It is necessary to initialize the array at the time of declaration.
True
False