Only one break can be used in one loop.
True
False
Correct Answer :
B. False
Related Questions
do-while loop is useful when we want the statements within the loop must be executed
Only once
At least once
More than Once
Any one of the above
Which of the following is not a standard exception built in C++.
std::bad_creat
std::bad_alloc
std::bad_cast
std::bad_typeid
Union is used to hold different data at different time.
True
False
Variables declared as register storage type gets stored in CPU registers.
True
False
What is right way to Initialization array?
int num[6] = { 2, 4, 12, 5, 45, 5 } ;
int n{} = { 2, 4, 12, 5, 45, 5 } ;
int n{6} = { 2< 4< 12 } ;
int n(6) = { 2, 4, 12, 5, 45, 5 } ;
In the expression - 'x + y + 3z =20'
x + y' is a keyword
3 and 20 are constants
3z is a constant
y is a variable and z is a constant
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
The value of an enumerated datatype can be read using scanf() function.
True
False
Left shift operator rotates the bits on the left and places them to the right.
True
False
/* The C language.
/* is a procedural language .*/*/
The above statement is valid.
True
False
Which one of the following is not a valid reserved keyword in C++
Explicit
Public
Implicit
Private
The identifier argv[] is a pointer to an array of strings.
True
False
An array declared as A[100][100] can hold a maximum of 100 elements.
True
False
# define PI = 8;' is the correct declaration of macros.
True
False
What does STL stand for?
Simple Template Library
Standard Template Library
Static Type Library
Single Type-based Library
Which escape character can be used to beep from speaker in C?
\a
\b
\m
What's wrong? (x = 4 && y = 5) ? (a = 5) ; (b = 6);
the question mark should be an equal sign
the first semicolon should be a colon
there are too many variables in the statement
the conditional operator is only used with apstrings
All elements of a structure are allocated contiguous memory locations.
True
False
fopen() function returns a pointer to the open file.
True
False
The array 'char name[10] can consist of a maximum of 9 characters.
True
False
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 expressions is wrong
float a =123.56;
char ch ='T' * 'A';
char ch ='T' *20;
3 +a = b;
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
A function to be called must be ended with a----------------
.
?
;
none of the above
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
Right shifting an operand 1bit is equivalent to multiplying it by 2.
True
False
There are total ------ numbers of operators in 'C'.
35
45
55
40
The expression "int i = j = k = 0;" is invalid.
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
The statement "for (i = 0, j = 2; j <= 10; j++)" is a valid statement in 'C'.
True
False