Start
Q1
Question 1: __________ Returns true if c is a digit and false otherwise.
int isalpha( int c )
int isalnum( int c )
int isxdigit( int c )
int isdigit( int c )
Q2
Question 2: new and "delete" operators cannot be overloaded as member functions.
Q3
Question 3: TWAIN stands for __________.
Technology With An Interesting Name
Technology Without An Informative Name
Technology Without An Interesting Name
Technology With An Informative Name
Q4
Question 4: In C/C++, the default command line arguments passed to the main function are __________.
float argc, char **argv
int argc, char **argv
int *argc, char *argv
int argc, float **argv
Q5
Question 5: How many dimensions does n-dimensional array has?
n dimensions
2n dimensions
(n+1) dimensions
(n-1) dimensions
Q6
Question 6: When operator function is implemented as member function then return type of function __________.
Must be an object of same class
Must be user-defined data type
Must be built-in data type
Can be any data type
Q7
Question 7: A reference cannot be NULL it has to point a data type.
Q8
Question 8: Reusing the variables in program helps to save the memory
Q9
Question 9: We should use __________ for clarity and to force the order of evaluation in an expression.
brackets []
parenthesis ()
curly braces {}
quotation marks " "
Q10
Question 10: When we do dynamic memory allocation in the constructor of a class, then it is necessary to provide a destructor.