~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++

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
How do you declare an array in C++?
What is the index of the first element in an array in C++?
0
1
-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
How do you declare a variable in C++?
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?
Score 1)
The value of x is: 5
The value of x is: undefined
The program will not compile
The program will crash
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
What is the output of the following code snippet?
Score 2)
0 1 2 3 4
1 2 3 4 5
0 1 2 3 4 5
The program will enter an infinite loop
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?
Score 3)
X is between 5 and 15
X is not between 5 and 15
The program will not compile
The program will crash
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
How do you define a constant variable in C++?
Which header file should be included to use input/output operations in C++?
Iostream
Math.h
Stdio.h
Conio.h
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