Which of the following is not a file opening mode?

• A)
• B)
• C)
• D)

Initializing the data member within the class is _____________.

• A) a syntax error
• B) a logical error
• C) not an error
• D) a run time error

________ statement is necessary in switch structure.

• A)
• B)
• C)
• D)

Which of the following code segment represents a left shift operator?

• A) result = number >> 1 ;
• B) cin >> number ;
• C) cout<<1;
• D) result = number << 1 ;

Normally, the float data type is half of the size of ________

• A)
• B)
• C)
• D)

Which one of the following is mandatory preprocessor directive for c++?

• A) #undef <iostream>
• B) #include <iostream>
• C) #undef <iostream>
• D) All of the given

which of the following option is used when working with completed expression in c++?

• A)
• B)
• C)
• D)

________________ for parameters is also done for inline functions.

• A) Value checking
• B) Automatic type checking
• C) Syntax checking
• D) Testing

A binary operator has ________ operands.

• A)
• B)
• C)
• D)

What type of memory is used when you allocate memory dynamically in C?

• A) Code Segment
• B) Data Segment
• C) Heap
• D) Stack

which of the following is the default function calling mechanism of C/C++?

• A)
• B)
• C)
• D)

In a class we can have ___________ constructor(s).

• A) no
• B) two
• C) only one
• D) many

which function is automatically called when an object of a class is initialized?

• A)
• B)
• C)
• D)

Which of the following memory allocation types occurs at compile-time?

• A) Runtime Allocation
• B) Static Memory Allocation
• C) Heap Allocation
• D) Dynamic Memory Allocation

In C++, which of the following option is used to declare a class?

• A)
• B)
• C)
• D)

Array indexes start from __________.

• A) 2
• B) 1
• C) 0
• D) 3

in C++ which of the following function causes the full definition of the function to be inserted in each place when it gets called?

• A)
• B)
• C)
• D)

We use dot operator to access the data members of both ___________ and ____________.

• A) none of them
• B) arrays, structures
• C) unions, structures
• D) unions, arrays

Bool data type takes ________ values.

• A)
• B)
• C)
• D)

Sometimes after allocating memory we need additional space, for this purpose we use ______________.

• A) realloc function
• B) reallocation function
• C) calloc function
• D) void pointer