Default scope for members of structures is ________ and default visibility for class members is ________

• A)
• B)
• C)
• D)

The_______is the increment Operator in c++.

• A) *+
• B) ++
• C) - -
• D) +*

If A and B are two matrices of order M*N to be added then their resultant matrix will have an order of

• A)
• B)
• C)
• D)

Which of the following is used to create an output stream?

• A) ofstream
• B) iostream
• C) fsstream
• D) ifstream

if m is a matrix object, then self-assignment can be avoided by using following code statement

• A)
• B)
• C)
• D)

A class is _____________.

• A) a built in function
• B) a member function
• C) an array
• D) a user defined data type

Which of the following is correct format of template function?

• A)
• B)
• C)
• D)

Why is casting a void* necessary after memory allocation in C?

• A) Because void pointers are unsafe
• B) Because C requires explicit type specification for void pointers
• C) Because void* cannot be dereferenced directly
• D) Both B and C

In template class, compiler makes a copy of ________ and convert in to ________

• A)
• B)
• C)
• D)

What is the correct way to define a macro for squaring a number safely?

• A) #define square(x) ((x) * (x))
• B) #define square(x) x ** 2
• C) #define square(x) x * x
• D) #define square(x) (x) * (x)

For a matrix, the variables of Rows and Columns should always be a ________

• A)
• B)
• C)
• D)

The malloc function takes ___________ argument(s).

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

After implementation of code is completed, we do its ________ to verify that it is behaving properly in all scenarios.

• A)
• B)
• C)
• D)

a ^= b; can be written as_________________.

• A) a = b ^ a;
• B) a = a^+b;
• C) a = a ^ b;
• D) a^= a + b;

which three constructs do we need to solve any problem?

• A)
• B)
• C)
• D)

The data, contained in the structure, is defined in the ______________.

• A) none
• B) curly braces
• C) parenthesis
• D) inverted commas

Declaration and definition of a template function should be in the ________ file

• A)
• B)
• C)
• D)

a = a & b; can be written as_____________.

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

For template function, we must have at least ________ generic argument.

• A)
• B)
• C)
• D)

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