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WorksheetsSECTION A Worksheet Questions
Total questions: 52
Worksheet time: 26mins
Which one of these describes what a camcorder is used for?
To capture text
To listen to music
To play a game
To record a video
Which one of these is an output peripheral?
Buzzer
Keyboard
Mouse
Webcam
Social ..................................................... works by tricking people into revealing confidential or personal information.
engineering
networking
advertising
monitoring
Redirecting someone to a fake website is known as .....................................................
pharming
phishing
spoofing
spamming
One difference between a password and a PIN is:
A password can contain letters, numbers, and symbols, while a PIN is usually just numbers.
A PIN is always longer than a password.
A password is only used for bank accounts, while a PIN is used for social media.
A PIN can contain letters and symbols, while a password cannot.
Which one of these is a method used to secure data and personal information?
Biometrics
Connecting
Phishing
Searching
Circle the correct description of the Internet.
A global online service
A global networks of networks
A global collection of webpages
Pete wants a copy of a film to watch offline. Which one of these methods should he use to get the film?
Blogging
Decomposing
Downloading
Streaming
Sasha wants to use an image that she has found on a website. Which one of these is legislation she should consider?
Bias
Copyright
Etiquette
Security
Samihah uses a cable TV network to connect to the Internet. Give the names of two other networks that she could use to connect to the Internet.
1. DSL (Digital Subscriber Line) 2. Fiber optic
1. Bluetooth 2. Infrared
1. Satellite 2. NFC
1. Ethernet 2. Token Ring
Which one of these searches will return results that have the three keywords in that order?
+look after cats+
~look after cats~
-look after cats-
"look after cats"
Give the letter of the result that is more likely to be reliable.
A: Earth has 65 billion people on it (https://untrue_facts.com, 31 December 2999)
B: Earth has 5.5 billion people on it (https://science_journal.com, 01 December 2019)
C: Earth has 100 billion people on it (https://random_site.com, 01 January 2020)
D: Earth has 1 billion people on it (https://old_data.com, 01 January 1980)
(b) One reason why this result is more likely to be reliable is:
The experiment was repeated several times.
The sample size was very small.
The measurements were not recorded accurately.
The results were based on a single observation.
Complete the sentence. A bookmark is a shortcut to a web ___________.
page
browser
server
file
People should take regular breaks when using computers. Another way of preventing eye strain is:
Adjusting the screen brightness
Using headphones
Increasing the volume
Placing the computer near a window
People should take regular breaks when using computers.
(b) Which of the following is another way to prevent wrist strain?
Use a wrist rest while typing
Increase screen brightness
Sit further away from the computer
Turn off the computer frequently
Complete the sentence. An _____________________________ is a set of instructions that describes how to solve a problem.
algorithm
equation
variable
function
According to the flowchart, what is the first step after 'Start'?
Display Character Type
Input Character
Set Character Type to number
Stop
If the input character is '5', what will the flowchart set the character type to?
number
letter
symbol
whitespace
Look at Figure 2. It shows a flowchart. If the input character is 'g', what will the flowchart set the character type to?
letter
number
symbol
space
Look at Figure 2. It shows a flowchart. If the input character is '@', what will the flowchart set the character type to?
symbol
letter
digit
whitespace
(a) Describe what this flowchart does.
It shows the steps involved in a specific process.
It lists the materials required for an experiment.
It provides a summary of a research paper.
It displays the results of a survey.
(b) Identify the two variables used in the flowchart.
The two variables used in the flowchart are X and Y.
The two variables used in the flowchart are A and B.
The two variables used in the flowchart are M and N.
The two variables used in the flowchart are P and Q.
A and B show two versions of an algorithm that inputs two numbers, adds them together and displays the answer. B is a decomposed version of A. Complete the steps that are missing in version B. Fill in the blanks in version B.
Input second number; Calculate sum
Display answer; Input first number
Calculate difference; Input second number
Input first number; Display answer
A program is used to calculate pocket money.
(a) Select the data type for weekly pocket money.
String
Integer
Boolean
Character
A program is used to calculate pocket money. Which one of these calculates yearly pocket money?
A = weekly pocket money * 52
B = weekly pocket money / 52
C = weekly pocket money + 52
D = weekly pocket money – 52
Which one of these data types has the possible values true or false?
A Boolean
B Integer
C Real
D String
This flowchart calculates average age. Complete the flowchart by filling in the missing step (dashed box) before 'Display Average Age'.
Average Age = Total Age / Count
Average Age = Total Age + Count
Average Age = Total Age * Count
Average Age = Total Age - Count
This table shows the number of days in June, July, and August.
June | July | August
30 | 31 | 31
How many days are there in June?
30
28
31
29
How many days are there in July?
31
28
29
30
What is the error in the flowchart?
The flowchart has a missing decision symbol.
The flowchart uses incorrect connectors.
The flowchart has a missing process step.
The flowchart has an extra input/output symbol.
Circle the box that has the error.
Box A
Box B
Box C
Box D
(b) Explain the error.
The error occurs due to incorrect syntax in the code.
The error is caused by a missing variable declaration.
The error is due to a logical mistake in the calculation.
The error happens because of a type mismatch.
Which step comes immediately after 'Input book code' in the flowchart for a program that checks if a book code is four-characters long and displays an error message or the book title accordingly?
Check if the book code is four-characters long
Display the book title
Display an error message
Stop
One reason why the amount of e-waste is increasing is:
People are using electronic devices for longer periods.
The production and consumption of electronic devices is rising.
E-waste is being recycled more efficiently.
There are fewer electronic devices available.
Which one of these is used for creating a poster?
Database management
Desktop publishing
Search engine
Spreadsheet
Draw a line from A to where a text box has been used in the school morning routine diagram.
Next to 'Clean teeth'
Next to 'Eat breakfast'
Next to 'Pack school bag'
Next to 'Walk to school'
Where in the school morning routine list has centre alignment been used?
Get ready
Eat breakfast
Clean teeth
Pack school bag
Draw a line from C to where sub-numbering has been used in the list below: 1 Get out of bed 2 Get ready a. Clean teeth b. Brush hair c. Put clothes on 3 Eat breakfast 4 Pack school bag 5 Walk to school
To '2 Get ready'
To '3 Eat breakfast'
To '5 Walk to school'
To '1 Get out of bed'
Getting ready for school
Clean your teeth!
(d) Where has shading been used in the image?
On the toothbrush
On the school bag
On the shoes
On the window
Here is part of a database table.
BookID | Book Name | Author | Price
BK0123 | Mathematics is fun | K Selby | £13.99
BK0124 | Computer Science in everyday life | J Bowls | £19.99
BK0125 | Science experiments | R J Ahmed | £12.00
(a) Circle a field on the table.
BookID (or Book Name, Author, Price - any single cell value is a field)
Book Name | Author | Price (the entire row)
BookID, Book Name, Author, Price (the column headers)
BK0123, BK0124, BK0125 (the BookIDs column)
Which one of these would be used as the data type for Price?
Currency
Date
Number
Text
Which one of these is used to find books that cost £19.99?
=£19.99
>£19.99
=19.99
>19.99
Here is part of a spreadsheet showing some test results. | | A | B | C | D | E | |---|------------|---------|-------|---------|-------| | 1 | Name | Subject | Mark | Subject | Mark | | 2 | Mohammad | Maths | 65 | English | 55 | | 3 | Noah | Maths | 79 | English | 60 | | 4 | Zeneal | Maths | 55 | English | 79 | | 5 | Average Maths Mark | 66.3 | | Average English Mark | 64.7 | Which cell on the spreadsheet contains the average English mark?
E5
C5
D4
B2
Which one of these is used to calculate the value in E5?
=AVERAGE(C2:C4)
=AVERAGE(A2:E2)
=AVERAGE(A4:E4)
=AVERAGE(E2:E4)
Which one of these arithmetic operators would be used to subtract 10 from 12?
/
+
*
-
Which one of these is the component labelled A?
Animation
Button
Image
Video
30. Here is a slide.
(b) Identify the location where an external hyperlink has been used by drawing a line from B.
To the top right corner of the slide
To the bottom left corner of the slide
To the center of the slide
To the bottom right corner of the slide
Which of the following describes the steps to put a hat on the snowman using a graphics program?
Select the hat image, copy it, and paste it onto the snowman, then adjust its position.
Draw a scarf on the snowman and color it red.
Erase the snowman's head and draw a new one with a hat.
Change the background color to blue and add snowflakes.
What is the purpose of the 'Save' button in a software application?
To close the application
To open a new document
To store changes made to a document
To print the document
Which of the following is a common method for backing up data?
Changing the file name
Running a virus scan
Deleting old files
Using a USB flash drive
In a programming context, what does 'debugging' refer to?
Writing new code
Finding and fixing errors in code
Compiling code
Testing the performance of code
