Programming Concepts

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Test your knowledge on fundamental programming concepts such as data abstraction, inheritance, and encapsulation.

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Questions 19

Answers

1
What organizes instructions in programming?
Variables
Loops
Classes
Functions
2
What is a pointer?
Variable type
Memory address
Function type
Data type
3
Which language is an example of procedure-oriented programming?
HTML
Python
C
JavaScript
4
What is data abstraction?
Displaying all data
Hiding data details
Ignoring data
Accessing all data
5
What do objects in programming do?
Interact with each other
Run independently
Create functions
Store data
6
What does encapsulation mean?
Hiding data
Accessing data
Ignoring data
Displaying data
7
What is multilevel inheritance?
No classes
Multiple base classes
Chain of classes
Single class only
8
What is a disadvantage of functions?
Controlled access
Unrestricted access
Limited access
No access
9
What is a symbolic constant?
Changing value
Random value
Fixed value
Variable value
10
What is the purpose of a constructor?
Initialize objects
Modify objects
Delete objects
Ignore objects
11
What does a structure do?
Group variables
Store only numbers
Create functions
Display data
12
What is a class in programming?
A data type
A function
A loop
A variable
13
What is an integral type?
Decimal numbers
Boolean values
Whole numbers
Text data
14
What is procedure-oriented programming?
Designing websites
Writing instructions
Building databases
Creating graphics
15
What is a derived type?
Based on another type
Independent type
Fixed type
Random type
16
What is a reference in C++?
Function pointer
Alias for variable
New variable
Data type
17
What does a member function do?
Delete data
Create data
Ignore data
Access data
18
What does a union do?
Only strings
Store different types
Only floats
Only integers
19
What is single inheritance?
Circular inheritance
No base class
One base class
Multiple base classes

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