a = a & b; can be written as_____________.

• A) a = b;
• B) a &= b;
• C) a=a & b;
• D) a =& b;

How is #include “filename” different from #include <filename>?

• A) It includes binary files only
• B) It uses a different syntax with no functional difference
• C) It includes only header files with .cpp extension
• D) It searches the current directory first

The function overloading requires__________________.

• A) the argument list to be different.
• B) no arguments
• C) the arguments of integer type only
• D) the argument list to be the same

What is encapsulation in the context of classes?

• A) Grouping unrelated data
• B) Hiding data implementation details
• C) Making everything public
• D) Grouping functions only

Multiplicatiive, Additive and assignment operators are ____ operators.

• A) Unary
• B) Conditional
• C) Binary
• D) Relational

Constructor is special type of function :

• A) which returns integer type data
• B) which returns NULL pointer
• C) which has no return type
• D) which returns zero

Which one is the correct example of a unary operator?

• A) /
• B) -
• C) &
• D) ==

These functions seekg() and seekp() requires an argument of type ____________to determine that how many bytes to be move forward or backward.

• A) short
• B) long
• C) double
• D) int

A structure is a collection of _____________under a single name.

• A) None of the given
• B) values
• C) data
• D) variables

_______ is the pointer which determines the position in a file from where the next read operation occurs.

• A) Tell
• B) Set
• C) Get
• D) Put

We have opened a file stream myfile for reading (getting), myfile.tellg () gives us the current get position of the file pointer. It returns a whole number of type___________

• A) short
• B) int
• C) long
• D) double

_________ is a special type of pointer we have to cast it before we use it.

• A) integer
• B) void
• C) double
• D) float

Which of the following is NOT a valid preprocessor directive?

• A) #ifdef
• B) #pragma
• C) #define
• D) #function

The object code of our program is combined with the _______________.

• A) source program
• B) with header files
• C) machine code of the operating system
• D) object code of the library functions

Once we have defined a symbolic constant value using #define, that value _________during program execution.

• A) becomes zero
• B) cannot be changed
• C) can be changed
• D) varies

The data members of the class are initialized ______________.

• A) at runtime
• B) within main program
• C) outside the function
• D) at compile time

How many bits form a byte?

• A) 8
• B) 4
• C) 2
• D) 6

Macros are categorized into _________ type(s).

• A) two
• B) one
• C) three
• D) four

Bugs can occur due to ____________________

• A) initialization of a variable
• B) object destruction
• C) uninitialized data
• D) default values

__________ allow us to have a memory location and use it as int or char interchangeably

• A) union
• B) None of the given
• C) construct
• D) structures