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WorksheetsGrade 4-HYE practice Quiz
Total questions: 30
Worksheet time: 15mins
A student types on the keyboard, but some keys are not working. Which part of the communication process is failing?
Input
Output
Process
None of the above
Anan saved a photo on his computer. Is it hardware or software?
Hardware
Software
Both
None
If you design a drawing software, what will it help users do?
Play music
Create drawings
Watch videos
Calculate numbers
Riya has three files: holiday.jpg, project.pptx, song.mp3. Which one is music?
holiday.jpg
project.pptx
song.mp3
All of them
You type a story in MS Word. This is an example of:
Hardware
Software work
Feedback
Noise
Teacher shows PPT on projector. Identify software and hardware:
MS PowerPoint, Projector
Printer, Paper
Mouse, Keyboard
WhatsApp, Mobile
Why do we need different file types like .jpg, .mp3, .pptx?
To confuse users
To save all data as one file
To store different data types properly
To reduce computer memory
Student opens .pptx in Windows Media Player. What happens?
It will play music
It won’t open
It will become video
It will save as .jpg
You design an app for learning numbers. Is it a hardware or software
hardware
..jpg
software
.mp3
Student listens to lecture on headphones. Which part is the output device?
Headphones
Microphone
Keyboard
Mouse
Code: when green flag clicked → move 10 steps. But nothing happens when sprite is clicked. Which block should be used?
When this sprite clicked
Repeat block
Ask and wait
Say Hello
Code: when this sprite clicked repeat 5 say "Hello". Sprite only says Hello once. What is missing?
Say block should be inside repeat loop
Green flag block
Answer block
Move steps
Code: ask "What is your name?" and wait say "Hello". Sprite doesn’t show typed name. Which block is missing?
Answer block
Repeat block
When sprite clicked
Move steps
Predict output: repeat 3 say "Hi" for 1 sec
Sprite says Hi once
Sprite says Hi forever
Sprite says Hi three times
Sprite does nothing
Sprite should move until it reaches the edge. Which block is used?
Repeat until
Forever
Say block
Answer block
Code: when this sprite clicked move 15 steps say "Done". What happens when clicked?
Nothing happens
Sprite moves 15 steps and says Done
Sprite only says Done
Sprite moves forever
Code: ask "How are you?" and wait say answer. If user types "Good", what does sprite say?
Hello
Good
Hi
Nothing
Code: when green flag clicked repeat 10 move 10 steps. How many steps total?
10
50
100
Forever
Student wants sprite to say Hello only when clicked. Which block is correct?
When this sprite clicked
When green flag clicked
Repeat block
Answer block
Predict output order: when sprite clicked say "My name is Cat" wait 2 secs say "Goodbye"
Only says Goodbye
Says Cat, waits, then Goodbye
Says Goodbye, then Cat
Says both at same time
Why is answer block important with ask and wait?
To delete text
To store user response
To move sprite
To change backdrop
If two sprites should start at same time with green flag, which event block is used?
When green flag clicked
When sprite clicked
Repeat block
Answer block
A scanner sends a picture to the computer, but the computer does not display it because of a system error. Which part of communication is failing?
Process
Output
Input
Wireless
Your computer takes a long time to start because the Operating System is not loading correctly. Which type of software is causing the issue?
Application Software
System Software
Utility Software
Hardware
A student wants to design a poster for “E-Safety Week.” Which software should they choose?
Operating System
Antivirus
Application Software
File Manager
If a computer has no system software, but has many applications like games and drawing tools, what will happen?
Applications will run faster
Applications cannot run
Files will open automatically
Computer will start without problem
A student saves a file as story.docx, but later wants to listen to it as music. Why will this not work?
The file is too large
The file type is for text, not audio
The computer has a virus
The operating system is slow
A student wants the sprite to say “Hi!” when it is clicked, but it only speaks when the green flag is pressed.
Her script:
when green flag clicked
say "Hi!"
What should she change?
Replace with “when sprite clicked
Add a repeat block
Add an ask and wait block
Replace with answer block
Rohan created the below given script:
when green flag clicked
say "What is your name?"
say answer
But the sprite just says the word “answer” instead of his name.
What is wrong?
He must use “ask and wait” before using answer
He should add a repeat block
He needs sprite clicked block
He must replace answer with say “Hello”
A student wants this project:
When the green flag is clicked, the sprite should ask “What is your favorite fruit?”
The sprite should then say the student’s answer 5 times.
But the sprite says the word “answer” only once.
Which correction is needed?
Use when space key pressed
Replace “ask and wait” with “say”
Add “repeat 5” around the say block
Use sprite clicked instead of green flag
