What is the main function of an Internet Service Provider (ISP)?

To provide access to the internet

What are the three layers of web development?

Content, Behaviour, Presentation

What is an advantage of a laser printer?

It prints documents at high speed, making it ideal for offices.

What is an advantage of an inkjet printer?

It provides high-quality printed output for text and images.

What is a risk of using public Wi-Fi hotspots?

It exposes users to hacking and data theft

What is a disadvantage of a touch screen?

It is not suitable for entering large amounts of data quickly.

What is an advantage of using a switch instead of a hub?

It directs data only to the intended device

What is a disadvantage of barcode scanners?

They require a direct line of sight to scan barcodes accurately.

What is a disadvantage of an inkjet printer?

The ink is water-soluble and can smudge if exposed to moisture.

What is a disadvantage of using email?

Email addresses must be typed correctly for messages to be delivered

What is a disadvantage of OCR technology?

It is not always accurate, especially with unclear text.

What is a Network Interface Card (NIC) used for?

Connecting a computer to a network

What is an advantage of RFID technology?

It can read and process data from long distances.

What is conditional formatting used for?

Formatting only when conditions are met

What is the purpose of CSS in web development?

Style and format web page elements

What is an advantage of QR codes?

They can store large amounts of data in a small space.

What is the primary use of VLOOKUP?

To search data vertically in a column

What is a disadvantage of Wi-Fi?

It is more prone to interference and signal loss

What is a disadvantage of QR codes?

Not everyone is aware of them or how to use them.

What is an advantage of a command-line interface (CLI)?

It is fast for experienced users who know the required commands.

What is an example of an authentication technique?

Retina and fingerprint scanning

What does the IF function do?

Evaluates a condition and returns different results

What is an advantage of using cloud computing?

Data is automatically backed up on remote servers

What does the COUNT function do?

Counts the number of numeric values

What is an advantage of OCR technology?

It converts printed text into digital format for easy editing.

What is a bookmark used for in a document?

To create a clickable link to a specific location

What is a computer network?

Two or more computers linked to share resources

What is an advantage of Wi-Fi over wired networks?

It allows flexible and mobile connections

What is the main function of a router?

Directs network traffic between different networks

What is a disadvantage of a command-line interface (CLI)?

Users must learn and remember specific commands to operate it.

What is an advantage of barcode scanners?

They allow for fast and accurate data entry in retail stores.

What is an advantage of a joystick?

It is commonly used in gaming for better navigation and control.

What is the purpose of a web browser?

To retrieve, present, and navigate web pages

What is an advantage of a touch screen?

It is user-friendly and easy to operate with direct screen taps.

What is a modem used for?

Modulating and demodulating signals for network communication

What is an advantage of a Local Area Network (LAN)?

It allows sharing of resources and communication between users

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Grade 9 (Year 10) IGCSE Class Revision

84 termsStudBud Administration

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Questions 84

Answers

1
Which is a disadvantage of magnetic tapes?
Slow data retrieval
Small storage capacity
High speed access
Cheap storage cost
2
Which language is used to structure a web page?
HTML
JavaScript
CSS
Python
3
What is the main function of an Internet Service Provider (ISP)?
To store personal data securely
To provide access to the internet
To provide technical support for all devices
To block viruses from entering networks
4
What are the three layers of web development?
HTML, CSS, JavaScript
Frontend, Backend, Database
Design, Code, Server
Content, Behaviour, Presentation
5
What is an advantage of a laser printer?
It requires low maintenance compared to inkjet printers.
It prints documents at high speed, making it ideal for offices.
It uses liquid ink, which is very cheap.
It constantly needs refills of ink cartridges.
6
What is an advantage of an inkjet printer?
It requires frequent and expensive ink refills.
It produces low-quality prints that fade over time.
It always needs external storage to save print jobs.
It provides high-quality printed output for text and images.
7
What is a risk of using public Wi-Fi hotspots?
It exposes users to hacking and data theft
Users can only connect with special permission
It allows users to browse the internet more securely
It provides stronger internet connections than private networks
8
What is a disadvantage of a touch screen?
It is not suitable for entering large amounts of data quickly.
It cannot display any visual content.
It is supported on all types of devices, including old computers.
It does not require electrical power to operate.
9
What is an advantage of using a switch instead of a hub?
It sends data to all connected devices equally
It directs data only to the intended device
It increases the overall security of the network
It prevents unauthorized users from accessing Wi-Fi
10
What is the purpose of a backup?
To recover lost data
To slow down the system
To delete unwanted files
To increase storage space
11
What is a disadvantage of barcode scanners?
They can work without light or power sources.
They store large amounts of data for future use.
They require a direct line of sight to scan barcodes accurately.
They take up a lot of space in a store or warehouse.
12
What is a disadvantage of an inkjet printer?
Inkjet printers do not use any ink at all.
The ink is water-soluble and can smudge if exposed to moisture.
Inkjet printers cannot print images of any kind.
Ink cartridges are very cheap and last a long time.
13
What attribute is used to specify an image’s alternative text?
src
title
href
alt
14
What is a disadvantage of using email?
Email addresses must be typed correctly for messages to be delivered
It is free of any security risks
It cannot be accessed from mobile devices
It is the slowest method of communication
15
Which tag is used to create an unordered list?
Empty choice
Empty choice
Empty choice
Empty choice
16
Which tag is used to create a hyperlink in HTML?
a
p
link
h1
17
What is a disadvantage of OCR technology?
It is not always accurate, especially with unclear text.
It cannot scan any text, only images.
It is extremely hard to use, even for trained professionals.
It always requires manual typing to input data.
18
Which text alignment is commonly used in business letters?
Left
Center
Right
Justified
19
What function is used to find the highest number in a range?
MIN
AVERAGE
MAX
SUM
20
What tag is used to define a form in HTML?
Empty choice
Empty choice
Empty choice
Empty choice
21
What is a Network Interface Card (NIC) used for?
Connecting a computer to a network
Enhancing internet speed
Blocking unauthorized access
Storing website data
22
What is an advantage of RFID technology?
It does not store any kind of information.
It cannot be used to track or identify objects.
It always requires a constant power supply to function.
It can read and process data from long distances.
23
What is conditional formatting used for?
Deleting duplicate values
Changing the layout of cells
Sorting data in columns
Formatting only when conditions are met
24
What tag is used to define a table row?
Empty choice
Empty choice
Empty choice
Empty choice
25
What is the purpose of CSS in web development?
Style and format web page elements
Define the content of a web page
Control the behavior of elements
Store website data
26
What is the default page orientation in most documents?
Landscape
Portrait
Rotated
Square
27
What is an advantage of QR codes?
They require a keyboard and mouse to function.
They must be connected to the internet at all times.
They are difficult to scan using modern devices.
They can store large amounts of data in a small space.
28
What is the primary use of VLOOKUP?
To search data vertically in a column
To delete a column
To calculate percentages
To sort data
29
What is a disadvantage of Wi-Fi?
It is faster than all wired connections
It cannot connect to multiple devices at the same time
It is more prone to interference and signal loss
It is expensive and difficult to install
30
What is a disadvantage of QR codes?
They require users to have advanced typing skills.
Not everyone is aware of them or how to use them.
They are hard to store in digital form.
They cannot be scanned using smartphone cameras.
31
What must a formula start with in Excel?
=
@
$
#
32
What is an advantage of a command-line interface (CLI)?
It is difficult to use and requires additional hardware.
It uses a lot of CPU power, making computers slower.
It requires a large amount of RAM to function properly.
It is fast for experienced users who know the required commands.
33
What is an example of an authentication technique?
Using a simple password without symbols
Storing login details in an unsecured document
Allowing unrestricted access to all users
Retina and fingerprint scanning
34
What does the IF function do?
Evaluates a condition and returns different results
Adds two numbers
Joins two text values
Finds the largest number
35
What is the purpose of a gutter margin?
To insert page numbers
To create columns
To highlight text
To add extra space for binding
36
What is the correct tag for the largest heading in HTML?
Empty choice
Empty choice
Empty choice
Empty choice
37
What tag is used to define a paragraph in HTML?
Empty choice
Empty choice
Empty choice
Empty choice
38
What is an advantage of using cloud computing?
Data is automatically backed up on remote servers
Users do not need an internet connection
Cloud services are completely free
All information is stored on personal computers
39
Which menu is used to change page size in most word processors?
Home
Insert
Layout
Review
40
What does the COUNT function do?
Adds all values
Counts the number of numeric values
Finds the highest value
Sorts data
41
What is an advantage of OCR technology?
It can only be used for scanning barcodes.
It converts printed text into digital format for easy editing.
It requires physical copies of documents to work.
It does not store or process text in any way.
42
What is a bookmark used for in a document?
To change font color
To delete unnecessary text
To highlight text
To create a clickable link to a specific location
43
What is a computer network?
A standalone system with no connections
A single device storing information
A network used only for gaming
Two or more computers linked to share resources
44
What is an advantage of Wi-Fi over wired networks?
It has unlimited range without interference
It is immune to hacking and viruses
It does not require any security features
It allows flexible and mobile connections
45
What is the main function of a router?
Converts digital signals to analog
Connects devices to printers
Directs network traffic between different networks
Stores documents for later use
46
What is a disadvantage of a command-line interface (CLI)?
It is simple to learn and does not require any training.
It can only function with a graphical user interface (GUI).
It requires more memory to store icons and images.
Users must learn and remember specific commands to operate it.
47
What is an advantage of barcode scanners?
They require high maintenance and frequent cleaning.
They are extremely expensive and hard to use.
They cannot scan products and must be used manually.
They allow for fast and accurate data entry in retail stores.
48
What does absolute cell referencing use?
&
$
{}
()
49
What is an advantage of a joystick?
It allows for precise and easy control of fine movements.
It is the best device for editing documents and spreadsheets.
It is commonly used in gaming for better navigation and control.
It always requires a mouse for proper functioning.
50
Which file extension is used to save a web page?
.exe
.doc
.html
.css
51
What is the purpose of a web browser?
To prevent hackers from accessing the internet
To store important files on a local computer
To increase the speed of the internet connection
To retrieve, present, and navigate web pages
52
What is an advantage of a touch screen?
It is difficult to operate because it lacks physical buttons.
It requires a keyboard and mouse for all operations.
It is user-friendly and easy to operate with direct screen taps.
It always requires an external input device to function properly.
53
What is a modem used for?
Enhancing the performance of a computer
Storing large amounts of data
Modulating and demodulating signals for network communication
Providing physical security to a network
54
What is an example of a rewritable optical storage device?
DVD-RW
DVD-R
CD-ROM
CD-R
55
Which option allows you to set columns in a document?
Columns option in Layout Menu
Page Breaks
Insert Menu
Font Styles
56
What is an advantage of a Local Area Network (LAN)?
It requires internet access to function
It is more expensive than a Wide Area Network (WAN)
It only supports one device at a time
It allows sharing of resources and communication between users
57
What is the function of an SSD?
Slows down the computer
Uses optical media to read data
Stores data using flash memory
Uses magnetic disks to store data
58
What does the INT function do in a spreadsheet?
Adds a list of numbers
Finds the smallest value
Rounds a number to two decimal places
Converts a number to an integer
59
How do you prevent widows and orphans in a document?
Enable Widow/Orphan control in Paragraph settings
Add columns
Use Find and Replace
Change text to bold
60
What does an optical disk use to read data?
Magnets
Laser
Sound waves
Electricity
61
What is a strong password composed of?
A mix of uppercase letters, numbers, and special symbols
Only the user's birthdate or simple words
A single, easy-to-remember word
The name of a favorite movie or pet
62
What is a disadvantage of a LAN?
It cannot connect to external devices
It increases the risk of viruses spreading across the network
It prevents users from sharing files
It does not support multiple users
63
What does a flash drive use for storage?
Optical disks
Solid-state memory
Laser technology
Magnetic disks
64
What is the advantage of Blu-ray over DVDs?
Stores more data
Lower cost
Slower data transfer
Smaller in size
65
Which HTML tag is used for adding a comment?
/* comment */
// comment
# comment
Empty choice
66
What is a disadvantage of a joystick?
It is harder to control fine movement compared to a mouse.
It increases CPU usage significantly, slowing down performance.
It is mainly used for video calls instead of gaming.
It always requires external storage to function properly.
67
What is the difference between VLOOKUP and HLOOKUP?
HLOOKUP searches columns, VLOOKUP searches rows
HLOOKUP is only in older Excel versions
They are the same
VLOOKUP searches columns, HLOOKUP searches rows
68
What is a disadvantage of cloud computing?
It does not allow users to share data
It provides unlimited storage for free
Users have complete control over data storage
It requires a strong and reliable internet connection
69
What is a function of a proxy server?
It stores and retrieves frequently visited web pages
It slows down network traffic
It connects multiple devices directly to the internet
It blocks access to all websites
70
What is a spreadsheet?
A drawing tool
A word processing software
A program for organizing data in rows and columns
A database program
71
What is the function of pagination?
To highlight text
To organize pages and page numbers
To format images
To add extra text
72
What is the purpose of using bullet points?
To separate points in a list format
To create a new paragraph
To create numbered lists
To highlight important text
73
What is an advantage of email communication?
It is a fast and cost-effective method of communication
It can only be used on desktop computers
Messages can only be sent during working hours
It does not require an internet connection
74
What is an intranet?
A worldwide collection of interconnected networks
A gaming network for online players
A private network used within an organization
A public network accessible to everyone
75
How do you create a line break in HTML?
Empty choice
Empty choice
Empty choice
Empty choice
76
What is a disadvantage of a graphical user interface (GUI)?
It only works if the computer has a voice input system.
It is very difficult to navigate and requires extensive training.
It does not support any visual elements like icons or images.
It can be slower for advanced users who prefer keyboard commands.
77
Which type of tab aligns numbers by decimal points?
Decimal tab
Right tab
Center tab
Left tab
78
Which of the following is NOT a storage device?
Hard disk
Flash drive
SSD
RAM
79
What is the difference between portrait and landscape orientation?
Portrait is taller than it is wide, Landscape is wider than it is tall
Both are the same
Portrait is wider than it is tall, Landscape is taller than it is wide
Portrait is only used for images
80
What is the purpose of "Find and Replace" in a document?
To check spelling errors
To delete words
To replace specific words or phrases quickly
To increase font size
81
What is a disadvantage of RFID technology?
It cannot be used in any retail applications.
It does not have any data storage capability.
It can be hacked, allowing unauthorized access to data.
It has no security risks, making it safe for all uses.
82
What function rounds a number to a specific number of decimal places?
SUM
COUNT
INT
ROUND
83
What is a disadvantage of a laser printer?
It has a high initial cost compared to other printers.
It does not require any power to function properly.
It is small and compact, making it easy to transport.
It produces low-quality output that fades over time.
84
What is a LOOKUP function used for?
Sorting numbers
Formatting text
Searching for data in a range
Deleting a row

Grade 9 (Year 10) IGCSE Class Revision Flashcards | StudBud