Is ROM permanent or temporary?

Neither permanent nor temporary

What are the three major steps in information flow?

Input → Processing → Output

Processing → Output → Input

Output → Input → Processing

Processing → Input → Output

Explain briefly the role of the input unit.

The input unit gathers and sends data or instructions to the computer for processing.

The input unit stores processed data permanently.

The input unit performs arithmetic and logical operations.

The input unit displays the output to the user.

Explain briefly the role of the CPU.

The CPU processes data and instructions; it controls all operations and performs calculations and logical decisions.

The CPU stores all the data permanently in the computer.

The CPU is responsible for displaying images on the monitor.

The CPU provides power to all the components of the computer.

Explain briefly the role of the output unit.

The output unit displays or communicates the results of the processed data to the user.

The output unit stores data permanently for future use.

The output unit performs all arithmetic and logical operations.

The output unit controls the flow of data within the computer system.

Explain briefly the role of the memory unit.

The memory unit stores data and instructions temporarily (RAM) or permanently (ROM) so the CPU can access and execute programs.

The memory unit controls the input and output devices directly.

The memory unit performs all arithmetic and logical operations in the computer.

The memory unit is responsible for connecting computers to the internet.

What is software? Give examples.

Software is a collection of instructions that tell the computer what to do. Examples include Microsoft Word, Windows OS, Zoom, Photoshop.

Software is a type of hardware device used to store data. Examples include keyboard, mouse, monitor.

Software refers to physical components of a computer. Examples include CPU, RAM, hard disk.

Software is a type of internet connection. Examples include Wi-Fi, Ethernet, Bluetooth.

What is hardware? Give examples.

Hardware includes all the physical parts of a computer you can touch. Examples are the keyboard, mouse, monitor, printer, and hard drive.

Hardware refers to computer programs and applications only. Examples are Microsoft Word and web browsers.

Hardware is the process of writing code for computers. Examples are Python and Java.

Hardware is the internet connection used by computers. Examples are Wi-Fi and Ethernet cables.

What does cybersecurity protect?

Networks, devices, data from unauthorized access or criminal use

B) Online fraud over internet or email for personal info

Track user activity and improve user experience based on data about preferences

What is a computer virus?

Software that piggybacks on real programs and wreaks havoc

Travel as attachments to e-mail messages, replicate by mailing themselves to people in the victim's email address book

Computer programs that claim to be something else, do damage when run, can erase hard disk, cannot replicate automatically

Small pieces of software using networks and security holes to replicate, copy itself to new machines through security holes and start replicating

What two things do you need to connect to the internet?

1. Television 2. Remote Control

B. A web address that serves the same purpose as home addresses but for the internet

C. A type of network connection

Web pages are transmitted via the Internet using which of the following methods?

They are sent using the HTTP or HTTPS protocols from a web server to a web browser.

They are delivered by postal mail to the user's address.

They are transmitted through radio waves directly to the computer's hardware.

They are copied manually from one computer to another using USB drives.

What are the four different parts of a data packet?

1. Header 2. Data Block 3. Sequence ID 4. End of Message ID

1. Source Address 2. Destination Address 3. Checksum 4. Protocol Type

1. Start Bit 2. Payload 3. Stop Bit 4. Error Code

1. Frame Number 2. Data Type 3. Acknowledgement 4. Trailer

The most common reasons for a web page to take a long time to appear on your screen are:

Slow internet connection and large page size

High screen brightness and low battery

Outdated monitor and keyboard issues

Incorrect password and missing mouse

BANDWIDTH is defined as:

The range of frequencies within a given band, used for transmitting a signal.

The amount of data stored in a device.

The speed at which a computer processes data.

The number of users connected to a network.

What does LAN stand for and what does it mean?

Local Area Network; collection of connected devices in one specific area

Large Area Network; extends over large geographical area

Local Access Node; connects to the internet

Long Area Network; connects multiple cities

What does WAN stand for and what does it mean?

Wide Area Network; extends over large geographical area

Wireless Access Network; connects devices wirelessly

Web Area Network; connects web servers

Wide Access Node; connects to the internet

The difference between a modem and a router is:

A modem connects to the internet, while a router distributes the connection to multiple devices.

A router connects directly to the internet, while a modem only connects devices locally.

A modem is used for wireless connections only, while a router is for wired connections only.

A router increases internet speed, while a modem decreases it.

PROTOCOL and TCP/IP are defined as:

A set of rules for data communication; a suite of communication protocols used to interconnect network devices on the internet.

A type of hardware device; a wireless communication method.

A programming language; a type of encryption algorithm.

A web browser; a file transfer application.

Select the four (4) components needed to connect computers to a network:

Network Interface Card, Switch, Cable, Router

Monitor, Keyboard, Mouse, Printer

CPU, Hard Drive, Power Supply, Fan

Scanner, Speaker, Microphone, Webcam

Final Exam Review - Comp Sci Gr.10

Authored by Jimena Costa

Other

10th Grade

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96 questions

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MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the information that computers solve problems based on called?

data

hardware

algorithm

network

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The unit of the computer responsible for gathering the input is called the ________.

Input Unit

Output Unit

Control Unit

Arithmetic Logic Unit

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT an example of an input device?

Keyboard

Mouse

Printer

Scanner

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The unit of the computer responsible for processing is called the ________.

Central Processing Unit (CPU)

Random Access Memory (RAM)

Hard Disk Drive (HDD)

Monitor

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The unit of the computer responsible for output is called the ________.

Output Unit

Input Unit

Control Unit

Memory Unit

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of an output device?

Microphone

Monitor

Scanner

Webcam

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a computer system, ________ consists of the physical components you can touch.

hardware

software

firmware

data

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Final Exam Review - Comp Sci Gr.10

What is the information that computers solve problems based on called?

The unit of the computer responsible for gathering the input is called the ________.

Which of the following is NOT an example of an input device?

The unit of the computer responsible for processing is called the ________.

The unit of the computer responsible for output is called the ________.

Which of the following is an example of an output device?

In a computer system, ________ consists of the physical components you can touch.

Which of the following is NOT an example of hardware?

Software is the set of ________ that controls the hardware.

Each complete set of instructions with a specific purpose is called a _______.

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