CompTIA Unit 8 TEST

CompTIA Unit 8 TEST

9th Grade

10 Qs

quiz-placeholder

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CompTIA Unit 8 TEST

CompTIA Unit 8 TEST

Assessment

Quiz

Computers

9th Grade

Practice Problem

Easy

Created by

John Joseph Donnelly

Used 6+ times

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10 questions

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1.

OPEN ENDED QUESTION

3 mins • 10 pts

(10 POINTS) Explain the difference between MEMORY and STORAGE. Why do we put data in each, and how permanent is each one?

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2.

OPEN ENDED QUESTION

3 mins • 10 pts

(10 POINTS) Explain why storage units (KB, MB, GB…) are counted in quantities of 1024, but bandwidth units (Kbps, Mbps, Gbps) are counted in quantities of 1000.

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3.

OPEN ENDED QUESTION

3 mins • 10 pts

(10 POINTS) Explain what 1 Hertz (Hz) is, and what your computer’s CPU does with every Hz and every second.

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4.

OPEN ENDED QUESTION

3 mins • 10 pts

(10 POINTS) Compare HDD and SSD. Explain why HDD is cheaper even though it holds more data, and why SSD is better

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5.

OPEN ENDED QUESTION

3 mins • 10 pts

(10 POINTS) Explain the difference between a NAS and a SAN.

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6.

DROPDOWN QUESTION

3 mins • 10 pts

The ​ (a)   is a ​large circuit board that physically links all of the computer parts together.

​ ​ (b)   is firmware that checks all of the hardware components to make sure they are functioning properly and ready to run your computer.

The ​​ (c)   controls all parts of the computer and tells them what to do in response to user input.

The ​ (d)   is used to display visuals, images, video, etc... for the user on the screen.

The ​ (e)   allows the computer to connect to the internet.

motherboard
BIOS/UEFI
CPU
GPU
NIC

7.

OPEN ENDED QUESTION

3 mins • 10 pts

(10 POINTS) What is a bus, and how does it help the motherboard function?

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