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WorksheetsEOY 7 CS 18_19
Total questions: 60
Worksheet time: 1hrs 12mins
Select the words to fill in the blanks below. Tick one only.
____________ that allows data or information to be entered into a computer is _____________ device.
Hardware / an input
Hardware / an output
Software / a hardware
Device / a hardware
Select the words to fill in the blanks below. Tick one only.
____________ that receives data or information from the computer is _____________ device.
Hardware / an input
Hardware / an output
Software / a hardware
Device / a hardware
A keyboard is ... (tick one only)
an input device.
an output device.
an input and output device.
a computer component.
Which is an example of an output device? Tick one only.
Webcam
Projector
Mouse
Scanner
Which sentence is true? Tick one only.
A printer is an input device because it inputs paper into the computer.
A microphone is an input device because it inputs sound into the computer.
A speaker is an output device because it makes the sound louder.
A webcam is an output device because it shows you images or video that you have recorded.
Which is NOT true about a games controller? Tick one only.
A games controller can be an input device because it inputs controls into the console (console=PS4, Xbox etc).
A games controller can be an output device because the console could give the controller instructions to vibrate and shake.
A games controller can be an output device because the console outputs your instructions in front of you.
A touch screen is... (tick one only)
an input device.
an output device.
an input and output device.
a piece of software.
Which is NOT true about this component? Tick one only.
It can also have a fan, its own CPU and RAM.
It is a motherboard.
It is a graphics card.
Which is true about this component? Tick one only.
Performs calculations and is known as the 'brain' of a computer.
Gives instructions to hardware and software of the computer.
It is called the Center Processing Unit.
Which component is this? Tick one only.
Motherboard
RAM
Hard drive
CPU
Which is NOT true of this component? Tick all that apply.
This is an input device.
This is a power supply.
This provides electricity to the computer.
This component performs calculations and gives instructions to the computer.
Which is true of this component? Tick one only.
This is where software, documents and data are saved on a computer.
Receives instructions from the CPU and temporarily stores them.
When you switch the computer off, the instructions are emptied from this component.
Receives instructions from the RAM and temporarily stores them.
If you were to add more RAM to your computer, what would happen? Tick one only.
Perform more calculations.
Process more instructions.
Store more instructions from the CPU.
Stores more data on your computer.
Which are NOT components? Tick all that apply.
RAM
Graphics card
CPU
keyboard
printer
This uses 1s and 0s which signal to the computer that a switch is on of off (tick one only).
denary
binary
overflow
switches
Which are the correct numbers for the binary table? Tick one only.
128 / 68 / 32 / 16 / 9 / 4 / 3 / 1
128 / 64 / 32 / 16 / 8 / 4 / 2 / 1
1 / 2 / 4 / 8 / 16 / 32 / 64/ 128
64 / 32 / 16 / 8 / 4 / 2 / 1 / 0
Convert this binary number into denary: 0001 0010
18
20
70
72
Convert this denary number into binary: 13
1011 0000
0000 1101
0000 1100
0000 1111
Convert this denary number into binary: 72
0100 0101
0011 1111
0100 1000
0100 0111
Which is NOT a rule of binary addition? Tick one only.
0 + 0 = 0
1 + 1= 10
1 +0 or 0 + 1 = 1
1 + 1 + 1 = 11
1 + 1= 11
What is the total of these two binary values added together?
1 1 0
+0 1 0
1100
1000
000
100
Convert this binary number into denary: 1100 0101
255
195
197
163
Which answer correctly shows overflow?
111
+111
1110
1110
1110
110
Which is NOT true about Ada Lovelace? Tick one answer.
She is considered to be the first programmer.
She wrote a computer language for the Analytical Engine.
She created the term 'debugging'
What is a variable? Tick one answer.
Used to animate, control and change the looks of a sprite or background.
Stores a value that can change
The background in Scratch where action takes place.
This script will repeat a set of instructions for as long as a condition is met. Tick one answer.
For loop
Forever loop
Repeat loop
This script will repeat a set of instructions for a number of times. Tick one answer.
For loop
Forever loop
Repeat loop
Which shape will this code create? Tick one answer.
Square
Rectangle
Triangle
Jo wants her animation to start when the space key is pressed. A cat will move across the screen and change costume at the same time, then ask if they want to hear a joke. If ‘yes’ the cat will tell them a joke, if ‘no’ the cat will say “goodbye”. What script is missing from A?
Jo wants her animation to start when the space key is pressed. A cat will move across the screen and change costume at the same time, then ask if they want to hear a joke. If ‘yes’ the cat will tell them a joke, if ‘no’ the cat will say “goodbye”. What script is missing from B?
Jo wants her animation to start when the space key is pressed. A cat will move across the screen and change costume at the same time, then ask if they want to hear a joke. If ‘yes’ the cat will say a joke, if ‘no’ the cat will say “goodbye”. What script is missing from D?
Jo wants her animation to start when the space key is pressed. A cat will move across the screen and change costume at the same time, then ask if they want to hear a joke. If ‘yes’ the cat will say a joke, if ‘no’ the cat will say “goodbye”. What script is missing from C?
If the user entered 80, what message would they receive? Tick one answer.
A
B
C
What is the name of the area that has been circled?
Stage
Costumes
Script
What does this code do?
Follow the mouse
Follow the sprite
Look at the sprite
In Scratch, where would you click to change costume of your sprite? Tick one only.
A
B
C
In Scratch, where would you find the stage? Tick one only.
A
B
C
In Scratch, where would you click to change the sprite? Tick one only.
A
B
C
The sprite should move right and left when the arrow keys are pressed. Which is the correct script? Tick one only.
The 2 sprites should be having a conversation with one another, but they are talking at the same time. What could they do to fix the code?
Add a wait block before the llama's 'say' block
Add a wait block before the squirrel's 'say' block
Add a wait block after the llama's 'say' block
Add a wait block after the squirrel's 'say' block
Trying to trick someone into giving out information over email (tick one answer only).
Worm
Malware
Phishing
Spam
Malware which appears to be legitimate, but performs malicious activity when it is run (tick one answer only).
trojan horse
worm
virus
phishing
A type of malware that can spread from device to device quickly and doesn't need to attach itself to other programs to work (tick one answer only).
spam
worm
virus
keylogger
Any computer program designed to replicate/copy itself and damage other computer systems and software (tick one answer only).
spam
phishing
virus
worm
This is an example of ...
Smishing
Phishing
Virus
Spam
This is an example of ...
Vishing
Spam
Smishing
Phishing
Malicious software that tracks any keys pressed on your keyboard (tick one answer only).
key logger
Virus
Trojan horse
You were browsing the web and now you get a pop-up window stating that if you do not pay £100 within one hour, all files on your computer will be destroyed. What is this an example of?
Ransomware
Trojan horse
Keylogger
This is the genuine Paypal website
This is not the genuine Paypal website
Look at the email below. Which of the following are present in this phishing email:
From: no_reply@emailinternet.barclays.com
Subject: Account Status
Attention Barclays Bank Customer,
Due to a recent security check on your account, we require you to confirm your details. Failure to do so within 24 hours will lead to account suspension. Sorry for the inconveenince.
Click here to confirm your account
Regards, Barclays Bank Online Customer Service
Generic greeting & link to email
Sense of urgency & spelling errors
Need to verify account info
all of the above
Sara finds a message on her phone that she thinks might be a scam. What would be the most sensible way to deal with the message? Tick one answer only.
Forward the message to her friends to see if they think it's a scam too.
Reply and ask the sender not to send more mail.
Delete the message.
Software that is intended to damage or disable computers and computer systems is called... (tick one answer)
malware
spam
phishing
What can you do to prevent viruses? (tick one answer)
Install anti-virus software
Install anti-virus software and update it regularly
Install a firewall
This scans the hard drive for viruses and attempts to remove them (tick one answer).
Anti Virus
Firewall
Malware
A program that prevents unauthorised connections to and from the Internet (tick one answer).
Anti Virus
Firewall
Malware
What can a firewall NOT prevent (tick all that apply):
Malware
Virus
Spam
Which is the main difference between a virus and a worm? (tick one answer)
A virus does not need human interaction in order to spread.
A worm does not need human interaction in order to spread.
Which is NOT an example of personal information (click one answer):
firstname
surname
address
date of birth
gender
A phishing attack made by a phone call is (tick one answer):
cashing
phishing
vishing
