Which type of arrays are used while dealing with sentences?

• A) Character arrays
• B)
• C)
• D)

In the call by reference method, which operator is used to get the address of a variable?

• A) &
• B)
• C)
• D)

Which of the following is the correct method to declare an array?

• A) data-type array-name[size];
• B)
• C)
• D)

char name[] = "Hello World"; In the above statement, a memory of ________ characters will be allocated to the array name.

• A) 12
• B)
• C)
• D)

In C++, what is the correct syntax for accessing the fifth element of an array?

• A) a[4]
• B)
• C)
• D)

Which of the following shows the memory address of the first element in an array?

• A) array[0]
• B)
• C)
• D)

In C++, the precise way to declare a pointer is,

• A) int *ptr;
• B)
• C)
• D)

Identify the invalid option.

• A) int *pi=0;
• B)
• C)
• D)

________ character is used to terminate a string.

• A) Null
• B)
• C)
• D)

which of the following is an example of repetition structure?

• A) while
• B)
• C)
• D)

Function declaration is a one-line statement in which we write the return type, ________ of the function and the ________ of arguments

• A) Name, Data type
• B)
• C)
• D)

Which of the following option gives the value stored at the address pointed to by the pointer "ptr"?

• A) *ptr
• B)
• C)
• D)

in C++, cout is known as ________

• A) output stream
• B)
• C)
• D)

Which of the following is not a file opening mode?

• A) ios::trunk
• B)
• C)
• D)

________ statement is necessary in switch structure.

• A) Break
• B)
• C)
• D)

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

• A) Double
• B)
• C)
• D)

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

• A) ()
• B)
• C)
• D)

A binary operator has ________ operands.

• A) Two
• B)
• C)
• D)

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

• A) Call by value
• B)
• C)
• D)

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

• A) constructor
• B)
• C)
• D)