Comptia A+ Final Tri 2

Comptia A+ Final Tri 2

12th Grade

25 Qs

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Comptia A+ Final Tri 2

Comptia A+ Final Tri 2

Assessment

Quiz

Computers

12th Grade

Practice Problem

Easy

Created by

Tabitha Senty

Used 4+ times

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of a CPU in a computer?

To brew coffee for the user

To play music through the speakers

To control the computer's lighting system

To execute instructions, perform calculations, and manage data flow within the computer system.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which operating system is known for its user-friendly interface and is widely used in personal computers?

iOS

Windows

Linux

MacOS

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of a router in a network?

To bake cookies

To play music

To water plants

To forward data packets between computer networks.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is used to identify an individual TCP/IP node?

Subnet Mask

Default Gateway

VPN

None

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Name one common troubleshooting technique for resolving network connectivity issues.

Restarting network devices

Singing to the router

Changing the font size on your computer

Blowing on the network cables

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the main components of a mobile device?

Microphone, projector, CD drive, headphone jack

Touchpad, stylus, USB port, Ethernet cable

Display screen, battery, processor, memory, storage, camera, sensors, connectivity modules

Keyboard, mouse, printer, speakers

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Explain the concept of RAM in a computer system.

RAM is a type of display that shows output in a computer system

RAM in a computer system is a type of memory that stores data and machine code currently being used by the computer. It is volatile and can be accessed randomly.

RAM is a type of processor that executes instructions in a computer system

RAM is a type of storage that permanently stores data in a computer system

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