~Arrays in c++ ~characteristics of Arrays In c++ ~Switch in C++ ~What is C++ ~Structure of C++ ~What are the characteristics of an object oriented programming language ~Fun<wbr>ctions in C++ ~Classes and Objects in c++ ~Control Structures in c++ ~identifiers and Variables in c++

Which of the following statements about arrays in C++ is true?

Arrays can only store integers

The size of an array must be known at compile-time

Arrays can have a variable length

Arrays can store different data types

What is the index of the first element in an array in C++?

-1

The size of the array

5. How do you access an element in an array in C++?

Using the index of the element within square brackets

Using the name of the array followed by a dot operator

Using the size of the array

Using a loop to iterate through each element

What is the maximum number of elements that an array can hold in C++?

It depends on the available memory

1000

65535

There is no limit

Which keyword is used to initialize an array in C++?

Init

Set

New

None of the above

What is the purpose of the switch statement in C++?

To create loops

To define classes

To handle multiple conditions based on a single variable

To allocate memory dynamically

How many cases can be included in a switch statement in C++?

Only one

Up to five

As many as needed

Ten

What is the syntax for defining a class in C++?

What are the characteristics of an object-oriented programming language?

Encapsulation

Inheritance

Polymorphism

Recursion

How do you create an object of a class in C++?

Using the new keyword

By calling a constructor

By declaring a variable

Objects cannot be created in C++

Which control structure is used to execute a block of code repeatedly?

If statement

Switch statement

For loop

While loop

What is the purpose of identifiers in C++?

To define classes

To allocate memory

To provide names for variables, functions, etc.

Identifiers are not used in C++

Which data type is used to store characters in C++?

Char

Int

Float

String

What is the purpose of functions in C++?

To define classes

To allocate memory

To perform specific tasks and return values

Functions are not used in C++

Which keyword is used to define a function in C++?

Func

Def

Fun

None of the above

How do you pass arguments to a function in C++?

By value

By reference

By pointer

By class

What is the output of the following code snippet?

What is the purpose of the "this" pointer in C++?

To refer to the current object within a class

To allocate memory dynamically

To define classes

There is no "this" pointer in C++

Which operator is used to access the member variables and functions of an object in C++?

. (dot) operator

-> (arrow) operator

:: (scope resolution) operator

= (assignment) operator

How do you break out of a loop in C++?

Using the break keyword

Using the continue keyword

By reaching the end of the loop block

By changing the loop condition

What is the purpose of the "const" keyword in C++?

To define classes

To allocate memory dynamically

To declare constants

There is no "const" keyword in C++

Which data type is used to store decimal numbers with higher precision in C++?

Int

Float

Double

Long

How do you check if two variables have the same value in C++?

Using the == operator

Using the = operator

Using the != operator

By comparing their addresses

What is the output of the following code snippet?

What is the purpose of the "break" statement in a switch statement?

To exit the program

To skip to the next case

To terminate the switch statement

There is no "break" statement in a switch statement

Which header file should be included to use input/output operations in C++?

Iostream

Math.h

Stdio.h

Conio.h

~Arrays in c++ ~characteristics of Arrays In c++ ~Switch in C++ ~What is C++ ~Structure of C++ ~What are the characteristics of an object oriented programming language ~Functions in C++ ~Classes and Objects in c++ ~Control Structures in c++ ~identifiers and Variables in c++

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