IT Fundamentals Quiz

Which of the following is NOT an input device?

• Keyboard

• Mouse

• Monitor

• Scanner

What is the file extension of a compiled Java class?

• .java

• .class

• .exe

• .jar

What is the base system of binary numbers?

• Base 2

• Base 8

• Base 10

• Base 16

Which of the following is an example of a Boolean operation?

• Addition

• Subtraction

• AND

• Square Root

Which of the following is NOT a multimedia element?

• Text

• Audio

• Video

• Spreadsheet

Which of these is a valid variable name in Python?

• 2name

• name_2

• @name

• name-2

Which of these is a volatile memory?

• ROM

• SSD

• RAM

• Hard Drive

Which data structure follows the Last-In, First-Out (LIFO) principle?

• Queue

• Stack

• Array

• Tree

What does a blockchain consist of?

• Centralized database

• Linked list of blocks

• A single node

• A set of independent transactions

Which of the following is NOT an operating system?

• Linux

• Windows

• Microsoft Office

• macOS