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Worksheets[4S Quiz 2] Computer Fundamentals
Total questions: 24
Worksheet time: 12mins
Which storage is considered primary because it is directly accessed by the CPU during processing?
Mechanical hard disk storage
Random Access Memory in slots
Network printer buffer memory
External thumb drive storage
Two classmates must share work quickly without cables between their tablets. Which communication method should they use?
Radio waves via wireless
Screens with QR flashing
Long copper wired links
Fiber cables with plugs
Which measurement of storage capacity is the largest unit?
Megabyte among these units
Byte among these units
Kilobyte among these units
Gigabyte among these units
Which statement about graphics is correct when comparing raster and vector images?
Raster images resize without loss
Vector images are colored pixels
Raster uses lines and smooth curves
Vector graphics resize without loss
What is the primary purpose of the crop feature when editing a picture in a document?
Show less by trimming edges
Save more by compressing size
Enlarge more by scaling up
View more by opening image
Where are page numbers usually placed in a word processed document?
Footer at the page bottom
Heading at the page top
Cell inside a table grid
Footnote below a line
Which option refers to a table alignment setting in a word processor?
Up shifting the rows
Right aligning the table
Down moving the rows
Merge combining cells
The formula to find the total value in cell D3 is
= AVERAGE (B3 : C3)
= B3 + C3
= B3 * C3
= C3 - D3
Which of the following is not a hyperlink to an external resource?
Link to the school's homework page.
Link to the top of the page.
Link to my friend's blog.
Link to a website.
Random numbers
can be different.
always start with the same value.
are always the same.
are never the same.
What is the main purpose of file compression when preparing files to share online?
Change file format for compatibility
Duplicate files for backup copies
Encrypt files to stop hackers
Reduce file size for faster transfer
Which action best helps prevent computer viruses from infecting a home computer?
Share USB drives without scanning
Open attachments from unknown senders
Disable firewall to improve performance
Keep antivirus updated and scan regularly
Which change will most improve slide text readability for an audience at the back of a room?
Use high contrast colors and large fonts
Add long paragraphs and small fonts
Use decorative fonts and thin lines
Place text near complex background images
Look at the Scratch script: A and B are set to 0. Then repeat 10 times: change B by 1, set A to A + B, wait 1 second. After the loop ends, the program stops. What is the final value of A when the script finishes?
A equals 5 after halving each step
A equals 100 after repeated doubling
A equals 55 after cumulative sums
A equals 10 after ten additions
In the same script, which flowchart symbol should represent the 'repeat 10' structure?
A rectangle for data storage
A diamond for input output
A rounded oval for comments
A loop with a decision diamond
What is the main function of the 'undo' feature in a word processor?
To save the document automatically
To revert the last action taken
To format text styles
To print the document
Which of the following is a common file format for images?
JPEG
HTML
DOCX
In a spreadsheet, what does the SUM function do?
Counts the number of entries
Calculates the average of a range
Adds up all the values in a range
Finds the maximum value in a range
What is the primary function of the 'save as' feature in a word processor?
To change the document's file format
To save the document with a new name or location
To create a backup of the document
To automatically save changes made to the document
Which of the following is a common method for sharing large files online?
Sending via instant messaging
Burning the file to a CD
Using cloud storage services
Emailing the file directly
In a spreadsheet, what does the IF function do?
Combines text from multiple cells
Sorts data in ascending order
Checks a condition and returns one value for TRUE and another for FALSE
Performs a calculation on a range
What is the primary benefit of using bullet points in a presentation slide?
To enhance visual appeal and readability
To distract the audience with excessive information
To include as many images as possible
To create long paragraphs for detailed explanations
Which of the following best describes the function of a hyperlink in a document?
It allows users to navigate to another location or resource
It changes the font style of the text
It formats text to be bold or italic
It saves the document automatically
In a programming context, what does the term 'loop' refer to?
A way to store data in a variable
A function that ends a program
A command to print output to the screen
A method to repeat a set of instructions
