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WorksheetsFinal Exam Fall 2025: Principles
Total questions: 55
Worksheet time: 55mins
Define the terms "file" and "folder."
A file is a container for folders, and a folder is a document.
A file is a document, and a folder is a container for organizing files.
A file is a type of software, and a folder is a type of hardware.
A file and a folder are the same thing.
What is a file path? Provide an example of what a file path looks like.
A file path is a physical location of a file in a computer's memory, such as C:\Documents\Report.docx.
A file path is a shortcut to open a file.
A file path is a type of software used to manage files.
A file path is a random string of characters assigned to a file.
Explain the difference between local storage and cloud storage.
Local storage is stored on the internet, while cloud storage is stored on a computer.
Local storage is stored on a physical device, while cloud storage is stored on remote servers accessible via the internet.
Local storage and cloud storage are the same.
Local storage is temporary, while cloud storage is permanent.
Why do good file names matter? Provide one professional example.
Good file names make files look more attractive.
Good file names help in organizing and locating files easily, such as naming a report file "Annual_Report_2023.pdf."
Good file names are required to use certain software.
Good file names prevent files from being deleted.
What does a file extension tell you? Provide two examples.
A file extension tells you the size of the file, such as 2MB or 5MB.
A file extension indicates the type of file, such as .pdf for documents or .jpg for images.
A file extension is a random string of characters added to a file name.
A file extension is used to encrypt files.
What is the difference between "Save" and "Save As"? When should you use each?
"Save" creates a new file, while "Save As" updates an existing file.
"Save" updates the current file, while "Save As" creates a new file with a different name or location.
"Save" deletes the file, while "Save As" renames it.
"Save" and "Save As" are the same.
Version history can save you in school projects because it:
tracks changes made to a document and allows you to revert to previous versions.
is a tool to create shortcuts for files.
is a feature that automatically deletes old files.
is a list of all the files saved on your computer.
A shortcut (Windows) is different from the original file in which of the following ways?
A shortcut is a link to the original file, taking up less space.
A shortcut is a duplicate of the original file.
A shortcut is a backup copy of the original file.
A shortcut is a compressed version of the original file.
An operating system is mainly responsible for which of the following?
Allowing users to browse the internet.
Managing hardware and software resources on a computer.
Creating and editing documents.
Storing data for the computer.
A peripheral is a device connected to the computer, such as a mouse or printer.
A peripheral is a device that is part of the computer's internal hardware.
A peripheral is a device connected to the computer, such as a mouse or printer.
A peripheral is a software program used for editing images.
A peripheral is a tool for managing files on the computer.
The basic difference between restarting and shutting down a computer is:
Restarting turns the computer off and back on, while shutting down turns it off completely.
Restarting deletes all files, while shutting down saves them.
Restarting updates the computer, while shutting down does not.
Restarting is used for logging out, while shutting down is for turning off the screen.
Updating software means:
Adding new features and fixing bugs.
Deleting old files.
Removing viruses from the computer.
Compressing the program to save space.
A GPU is important for users who need to handle graphics and visual tasks. When would a GPU matter for a user?
When editing documents
When managing internet connections
When handling graphics and visual tasks
When storing data
What does RGB stand for?
Red, Green, Blue
Red, Gray, Black
Random, Green, Blue
Red, Green, Black
Convert the binary number 1010 to decimal.
8
10
12
14
What is the binary number for the decimal number 13?
1011
1101
1110
1001
Why do computers use binary?
Because it is easier for humans to understand.
Because computers operate using electrical signals that represent two states: on and off.
Because binary is the only language computers can process.
Because binary is faster than other number systems.
What is the difference between KB, MB, and GB?
They are all the same size.
KB is smaller than MB, and MB is smaller than GB.
GB is smaller than MB, and MB is smaller than KB.
KB is larger than both MB and GB.
A computer is overheating. What are two signs and three possible fixes for this issue?
Signs: Slow performance, random shutdowns. Fixes: Clean the fan, improve ventilation, replace the thermal paste.
Signs: Faster performance, random shutdowns. Fixes: Add more RAM, clean the fan, replace the CPU.
Signs: Slow performance, random shutdowns. Fixes: Add more RAM, improve ventilation, replace the CPU.
Signs: Faster performance, random shutdowns. Fixes: Clean the fan, improve ventilation, replace the thermal paste.
Explain what Wi-Fi is and how it is different from Ethernet.
Wi-Fi is a wireless network, while Ethernet is a wired network.
Wi-Fi is faster than Ethernet in all cases.
Wi-Fi is a type of Ethernet cable.
Wi-Fi and Ethernet are the same.
What is the difference between the internet and the World Wide Web?
The internet is a global network of computers, while the World Wide Web is a collection of websites and web pages.
The internet is a collection of websites, while the World Wide Web is the hardware that connects computers.
The internet and the World Wide Web are the same thing.
The World Wide Web is a global network of computers, while the internet is a collection of websites.
Define 'browser' and give two examples.
A browser is a software application used to access the internet; examples include Google Chrome and Mozilla Firefox.
A browser is a hardware device used to connect to the internet; examples include routers and modems.
A browser is a type of search engine; examples include Bing and Yahoo.
A browser is a programming language; examples include HTML and CSS.
What does URL stand for, and what is its purpose?
Universal Resource Locator; it identifies the location of a file on a computer.
Uniform Resource Locator; it specifies the address of a resource on the internet.
Universal Resource Link; it connects different websites together.
Uniform Resource Link; it is used to create hyperlinks.
What is a strong password? List three characteristics of a strong password.
A strong password is short, easy to remember, and contains only letters.
A strong password is long, includes a mix of letters, numbers, and symbols, and avoids common words.
A strong password is long, contains only numbers, and is easy to guess.
A strong password is short, contains only symbols, and is easy to share.
What does HTTPS stand for, and why does the 'S' matter?
HyperText Transfer Protocol Secure; the 'S' indicates that the connection is encrypted for security.
HyperText Transfer Protocol Secure; the 'S' indicates that the website is faster.
HyperText Transfer Protocol Secure; the 'S' indicates that the website is hosted on a secure server.
HyperText Transfer Protocol Secure; the 'S' indicates that the website is free to access.
What is phishing? Give one warning sign that an email might be phishing.
Phishing is a type of fishing activity; a warning sign is a missing subject line.
Phishing is a scam to steal personal information; a warning sign is an email with urgent language or suspicious links.
Phishing is a way to improve internet speed; a warning sign is a slow connection.
Phishing is a method of encrypting data; a warning sign is a lack of encryption.
What is a cookie on a website? Give one benefit and one concern.
A cookie is a type of malware; it benefits users by speeding up their devices but can harm privacy.
A cookie is a small file stored on a user's device; it benefits users by saving preferences but raises privacy concerns.
A cookie is a type of software; it benefits users by improving website design but can slow down browsing.
A cookie is a type of hardware; it benefits users by increasing internet speed but can be expensive.
What is the difference between downloading a file and uploading a file?
Downloading transfers a file from your device to the internet, while uploading transfers a file from the internet to your device.
Downloading transfers a file from the internet to your device, while uploading transfers a file from your device to the internet.
Downloading and uploading both transfer files from the internet to your device.
Downloading and uploading both transfer files from your device to the internet.
What should you do if you receive a DM from an unknown account offering a “free gift card link”?
Click the link to claim the gift card.
Ignore the message and report the account as suspicious.
Reply to the message asking for more details.
Share the link with your friends to see if it works.
Why is it a problem if a classmate posts a screenshot that includes someone’s private information, and what is the responsible move?
It violates privacy and the responsible move is to inform the person whose information was shared.
It is harmless, and no action is needed.
It is acceptable if the information is publicly available.
It is only a problem if the screenshot is shared with strangers.
appears at the end of a filename and is used to indicate the type of format the file is in (ex: .pptx, .png, .jpg)
File management structure
Sub folder
File extension
File
A file extension is a _________ letter identifier found at the end of a file name and following a period.
two
four
three
three or four
If I cut and paste a file from the downloads to the desktop, the file will stay in both places.
True
False
What is an algorithm?
A step-by-step procedure or set of rules designed to perform a specific task or solve a problem.
A random set of instructions with no specific order.
A hardware component in a computer.
A type of computer virus.
What does it mean for an algorithm to be efficient?
It performs its task quickly and uses as few resources as possible.
It takes a long time to complete its task.
It uses a lot of memory and processing power.
It produces incorrect results.
What does it mean for an algorithm to be correct?
It runs without errors
It produces the right output for all valid inputs
It uses the least amount of memory
it can run on any hardware
A machine that can receive, process, store, and send out information
a server
a computer
a dvd player
a typewriter
Michelle saved an image to a file on her computer. This is an example of
Input
Process
Store
Output
Temporary storage on a computer is called
Memory
Storage
Read Only Memory (ROM)
Random Access Memory (RAM)
What part is considered the "brain" of the computer?
Central Processing Unit (CPU)
Motherboard
Server
Hardware
Any physical part of the computer inside or outside is
Software
Component
Network
Hardware
What is the purpose of the p
tag in HTML?
To define a heading
To define a paragraph
To create a list
To insert an image
What is the purpose of the <body> tag in HTML?
To define the layout and structure of the webpage.
To specify metadata such as keywords and descriptions.
To contain the visible content of the webpage, including text, images, and other elements.
To link external stylesheets or scripts to the HTML document.
What does the 'DOCTYPE' declaration do in HTML?
It starts the document and defines the version of HTML.
It opens a MS Word file
It applies CSS styles to the HTML document.
It links to an external JavaScript file.
How do you add a comment in a HTML file?
<!-- This is a CSS comment -->
// This is a CSS comment //
/* This is a CSS comment */
# This is a CSS comment #
What is the purpose of the <ul> tag in HTML?
To define an ordered list.
To create a container for text content.
To specify the beginning of a new webpage section.
To define an unordered (bulleted) list.
What is the purpose of the <ol> tag in HTML?
To define an ordered list.
To create a container for text content.
To specify the beginning of a new webpage section.
To define an unordered (bulleted) list.
What is the purpose of the <li> tag in HTML?
To define an ordered list.
To create a container for text content.
To represent a list item within an ordered or unordered list.
To define an unordered (bulleted) list.
What is the purpose of the title tag in html?
To define the title of the document, which is displayed in the browser's title bar or tab.
To insert an image into the webpage.
To create a new paragraph.
To change the font style of the text.
