WorksheetsY10 Revision Applied Computing
Total questions: 100
Worksheet time: 17mins
Name
Class
Date
1.
Which device directs network traffic between different networks?
a)
Switch
b)
Hub
c)
Router
d)
Bridge
2.
What component temporarily stores data currently in use by the CPU?
a)
RAM
b)
ROM
c)
Hard drive
d)
Cache
3.
Which of the following is not an input device?
a)
Scanner
b)
Microphone
c)
Monitor
d)
Touchscreen
4.
What does LAN stand for?
a)
Local Area Network
b)
Large Access Node
c)
Linked Area Net
d)
Limited Access Network
5.
Which hardware device is essential for connecting to a wireless network?
a)
GPU
b)
NIC
c)
SSD
d)
Printer
6.
What is the function of the operating system?
a)
Provide a user interface
b)
Print documents
c)
Store backups
d)
Run only one program
7.
A router is used to:
a)
Connect LANs
b)
Store files
c)
Display images
d)
Backup data
8.
Which term refers to the physical components of a computer?
a)
Software
b)
Hardware
c)
Firmware
d)
Cloud
9.
Which of these is both an input and output device?
a)
Keyboard
b)
Touchscreen
c)
Monitor
d)
Mouse
10.
Which of the following ensures secure data transfer across a network?
a)
Encryption
b)
Compression
c)
Formatting
d)
Deletion
11.
Which tag creates a hyperlink in HTML?
a)
<a>
b)
<link>
c)
<h1>
d)
<img>
12.
Which HTML element is used for the largest heading?
a)
<h1>
b)
<h6>
c)
<p>
d)
<title>
13.
Which tag is used to insert an image?
a)
<src>
b)
<img>
c)
<div>
d)
<image>
14.
What attribute specifies the destination of a link?
a)
src
b)
href
c)
alt
d)
title
15.
Which HTML element defines the footer section of a page?
a)
<footer>
b)
<bottom>
c)
<base>
d)
<end>
16.
Which is best practice for web accessibility?
a)
Clear contrast and labels
b)
Complex animations
c)
Small fonts
d)
Hidden text
17.
The <head> section of an HTML document contains:
a)
Page metadata
b)
Visible text
c)
Images
d)
Links only
18.
To embed another webpage, use:
a)
<iframe>
b)
<div>
c)
<a>
d)
<form>
19.
Which tag is used to display an unordered list?
a)
<ul>
b)
<ol>
c)
<li>
d)
<list>
20.
Which attribute provides text for screen readers?
a)
alt
b)
src
c)
title
d)
href
21.
In a database, what uniquely identifies each record?
a)
Foreign key
b)
Primary key
c)
Index
d)
Constraint
22.
A foreign key is used to:
a)
Link related tables
b)
Sort rows
c)
Encrypt data
d)
Count totals
23.
Which SQL statement retrieves data from a table?
a)
SELECT
b)
READ
c)
GET
d)
FETCH
24.
Which SQL command adds new data to a table?
a)
INSERT INTO
b)
ADD
c)
UPDATE
d)
APPEND
25.
The SQL clause used for sorting results is:
a)
SORT BY
b)
ORDER BY
c)
GROUP BY
d)
ARRANGE
26.
To remove all data from a table but keep its structure:
a)
DELETE
b)
TRUNCATE
c)
DROP
d)
REMOVE
27.
What does the * symbol mean in SELECT * FROM Students?
a)
All columns
b)
Multiply fields
c)
All tables
d)
All rows
28.
Which data type stores whole numbers?
a)
VARCHAR
b)
BOOLEAN
c)
INTEGER
d)
CHAR
29.
Which SQL keyword updates existing data?
a)
CHANGE
b)
MODIFY
c)
UPDATE
d)
ALTER
30.
Which SQL command permanently deletes a table?
a)
REMOVE
b)
DELETE
c)
DROP
d)
CLEAR
31.
What does data integrity mean?
a)
Accurate and consistent data
b)
Fast transfer speed
c)
Encrypted data
d)
Large storage
32.
Which of these protects a network from unauthorized access?
a)
Firewall
b)
Switch
c)
Modem
d)
Hub
33.
What type of data includes opinions or descriptions?
a)
Quantitative
b)
Qualitative
c)
Numerical
d)
Statistical
34.
Which of the following is an ethical issue in computing?
a)
Copyright infringement
b)
Installing updates
c)
Using antivirus
d)
Making backups
35.
Which sign suggests malware infection?
a)
Unusually slow performance
b)
Fast loading
c)
No pop-ups
d)
Stable system
36.
ReCAPTCHA helps prevent:
a)
Spam and bots
b)
Viruses
c)
Encryption
d)
Backups
37.
Which of the following methods helps maintain privacy?
a)
Using strong passwords
b)
Sharing credentials
c)
Leaving accounts open
d)
Ignoring updates
38.
Which term describes a software weakness attackers can exploit?
a)
Patch
b)
Vulnerability
c)
Protocol
d)
Interface
39.
What is phishing?
a)
A network cable
b)
Fake emails to steal data
c)
Data backup
d)
Firewall rule
40.
Which practice best protects data integrity?
a)
Validating input data
b)
Disabling firewalls
c)
Deleting records
d)
Using weak passwords
41.
What device directs network traffic between different networks?
a)
Switch
b)
Hub
c)
Router
d)
Bridge
42.
What component temporarily stores data currently in use by the CPU?
a)
RAM
b)
ROM
c)
Hard drive
d)
Cache
43.
What of the following is not an input device?
a)
Scanner
b)
Microphone
c)
Monitor
d)
Touchscreen
44.
What does LAN stand for? (revised)
a)
Local Area Network
b)
Large Access Node
c)
Linked Area Net
d)
Limited Access Network
45.
What hardware device is essential for connecting to a wireless network?
a)
GPU
b)
NIC
c)
SSD
d)
Printer
46.
What is the function of the operating system? (revised)
a)
Provide a user interface
b)
Print documents
c)
Store backups
d)
Run only one program
47.
A router is used to: (revised)
a)
Connect LANs
b)
Store files
c)
Display images
d)
Backup data
48.
What term refers to the physical components of a computer?
a)
Software
b)
Hardware
c)
Firmware
d)
Cloud
49.
What of these is both an input and output device?
a)
Keyboard
b)
Touchscreen
c)
Monitor
d)
Mouse
50.
What of the following ensures secure data transfer across a network?
a)
Encryption
b)
Compression
c)
Formatting
d)
Deletion
51.
What tag creates a hyperlink in HTML?
a)
<a>
b)
<link>
c)
<h1>
d)
<img>
52.
What HTML element is used for the largest heading?
a)
<h1>
b)
<h6>
c)
<p>
d)
<title>
53.
What tag is used to insert an image?
a)
<src>
b)
<img>
c)
<div>
d)
<image>
54.
What attribute specifies the destination of a link? (revised)
a)
src
b)
href
c)
alt
d)
title
55.
What HTML element defines the footer section of a page?
a)
<footer>
b)
<bottom>
c)
<base>
d)
<end>
56.
What is best practice for web accessibility?
a)
Clear contrast and labels
b)
Complex animations
c)
Small fonts
d)
Hidden text
57.
The <head> section of an HTML document contains: (revised)
a)
Page metadata
b)
Visible text
c)
Images
d)
Links only
58.
To embed another webpage, use: (revised)
a)
<iframe>
b)
<div>
c)
<a>
d)
<form>
59.
What tag is used to display an unordered list?
a)
<ul>
b)
<ol>
c)
<li>
d)
<list>
60.
What attribute provides text for screen readers?
a)
alt
b)
src
c)
title
d)
href
61.
In a database, what uniquely identifies each record? (revised)
a)
Foreign key
b)
Primary key
c)
Index
d)
Constraint
62.
A foreign key is used to:
a)
Link related tables
b)
Sort rows
c)
Encrypt data
d)
Count totals
63.
What SQL statement retrieves data from a table?
a)
SELECT
b)
READ
c)
GET
d)
FETCH
64.
What SQL command adds new data to a table?
a)
INSERT INTO
b)
ADD
c)
UPDATE
d)
APPEND
65.
The SQL clause used for sorting results is: (revised)
a)
SORT BY
b)
ORDER BY
c)
GROUP BY
d)
ARRANGE
66.
To remove all data from a table but keep its structure: (revised)
a)
DELETE
b)
TRUNCATE
c)
DROP
d)
REMOVE
67.
What does the * symbol mean in SELECT * FROM Students? (revised)
a)
All columns
b)
Multiply fields
c)
All tables
d)
All rows
68.
What data type stores whole numbers?
a)
VARCHAR
b)
BOOLEAN
c)
INTEGER
d)
CHAR
69.
What SQL keyword updates existing data?
a)
CHANGE
b)
MODIFY
c)
UPDATE
d)
ALTER
70.
What SQL command permanently deletes a table?
a)
REMOVE
b)
DELETE
c)
DROP
d)
CLEAR
71.
What does data integrity mean? (revised)
a)
Accurate and consistent data
b)
Fast transfer speed
c)
Encrypted data
d)
Large storage
72.
What of these protects a network from unauthorized access?
a)
Firewall
b)
Switch
c)
Modem
d)
Hub
73.
What type of data includes opinions or descriptions? (revised)
a)
Quantitative
b)
Qualitative
c)
Numerical
d)
Statistical
74.
What of the following is an ethical issue in computing?
a)
Copyright infringement
b)
Installing updates
c)
Using antivirus
d)
Making backups
75.
What sign suggests malware infection?
a)
Unusually slow performance
b)
Fast loading
c)
No pop-ups
d)
Stable system
76.
ReCAPTCHA helps prevent: (revised)
a)
Spam and bots
b)
Viruses
c)
Encryption
d)
Backups
77.
What of the following methods helps maintain privacy?
a)
Using strong passwords
b)
Sharing credentials
c)
Leaving accounts open
d)
Ignoring updates
78.
What term describes a software weakness attackers can exploit?
a)
Patch
b)
Vulnerability
c)
Protocol
d)
Interface
79.
What is phishing?
a)
A network cable
b)
Fake emails to steal data
c)
Data backup
d)
Firewall rule
80.
What practice best protects data integrity?
a)
Validating input data
b)
Disabling firewalls
c)
Deleting records
d)
Using weak passwords
81.
What device directs network traffic between different networks?
a)
Switch
b)
Hub
c)
Router
d)
Bridge
82.
What component temporarily stores data currently in use by the CPU? (revised)
a)
RAM
b)
ROM
c)
Hard drive
d)
Cache
83.
What of the following is not an input device?
a)
Scanner
b)
Microphone
c)
Monitor
d)
Touchscreen
84.
What does LAN stand for?
a)
Local Area Network
b)
Large Access Node
c)
Linked Area Net
d)
Limited Access Network
85.
What hardware device is essential for connecting to a wireless network?
a)
GPU
b)
NIC
c)
SSD
d)
Printer
86.
What is the function of the operating system? (revised)
a)
Provide a user interface
b)
Print documents
c)
Store backups
d)
Run only one program
87.
A router is used to:
a)
Connect LANs
b)
Store files
c)
Display images
d)
Backup data
88.
What term refers to the physical components of a computer?
a)
Software
b)
Hardware
c)
Firmware
d)
Cloud
89.
What of these is both an input and output device?
a)
Keyboard
b)
Touchscreen
c)
Monitor
d)
Mouse
90.
What of the following ensures secure data transfer across a network?
a)
Encryption
b)
Compression
c)
Formatting
d)
Deletion
91.
What tag creates a hyperlink in HTML?
a)
<a>
b)
<link>
c)
<h1>
d)
<img>
92.
What HTML element is used for the largest heading?
a)
<h1>
b)
<h6>
c)
<p>
d)
<title>
93.
What tag is used to insert an image?
a)
<src>
b)
<img>
c)
<div>
d)
<image>
94.
What attribute specifies the destination of a link? (revised)
a)
src
b)
href
c)
alt
d)
title
95.
What HTML element defines the footer section of a page?
a)
<footer>
b)
<bottom>
c)
<base>
d)
<end>
96.
What is best practice for web accessibility?
a)
Clear contrast and labels
b)
Complex animations
c)
Small fonts
d)
Hidden text
97.
The <head> section of an HTML document contains: (revised)
a)
Page metadata
b)
Visible text
c)
Images
d)
Links only
98.
To embed another webpage, use: (revised)
a)
<iframe>
b)
<div>
c)
<a>
d)
<form>
99.
What tag is used to display an unordered list?
a)
<ul>
b)
<ol>
c)
<li>
d)
<list>
100.
What attribute provides text for screen readers?
a)
alt
b)
src
c)
title
d)
href
100 %
