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Unit 3 Quiz

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Question 1

1 / 10

Which of the following data structures follows the Last-In, First-Out (LIFO) principle?

Queue Linked List Stack Tree

Question 2

2 / 10

What is the primary purpose of an operating system?

To create documents To manage hardware and software resources To browse the internet To play games

Question 3

3 / 10

Which sorting algorithm has an average time complexity of O(n log n)?

Bubble Sort Insertion Sort Merge Sort Selection Sort

Question 4

4 / 10

What does the acronym API stand for in computer science?

Advanced Programming Interface Application Programming Interface Applied Protocol Interaction Algorithmic Process Implementation

Question 5

5 / 10

In object-oriented programming, what is encapsulation?

Combining data and methods that operate on that data within a class Creating multiple instances of a class Defining the inheritance hierarchy Deleting unused memory

Question 6

6 / 10

What is the function of a compiler?

To interpret code line by line To translate human-readable code into machine code To debug code To execute machine code

Question 7

7 / 10

Which of the following is NOT a type of database management system?

Relational DBMS Object-Oriented DBMS Hierarchical DBMS Graphical DBMS

Question 8

8 / 10

What is the purpose of a firewall?

To speed up internet connection To prevent unauthorized access to a network To display advertisements To organize files on a computer

Question 9

9 / 10

Which programming paradigm focuses on using functions as first-class citizens?

Imperative Programming Object-Oriented Programming Functional Programming Procedural Programming

Question 10

10 / 10

What is the role of a cache memory?

To store the operating system To store frequently accessed data for faster retrieval To permanently store data To manage network connections

Total Questions : 10

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