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WorksheetsComputer & Mobile Devices (Practice #1)
Total questions: 30
Worksheet time: 15mins
What does RAM provide in a computer system?
Permanent memory
Cloud-based storage
Short-term, volatile memory
Long-term storage
Which component boosts CPU speed by storing frequently used data?
Cache memory
RAM
Hard drive
Cloud storage
What is the primary function of an operating system?
To act as an input/output device
To provide cloud storage
To instruct hardware and manage software
To store data permanently
Which operating system is designed for smartphones and tablets?
macOS
Windows
Linux
Android
What is a common function of mobile operating systems?
Video editing
Energy efficiency for tasks
Extensive hardware compatibility
Cloud server management
Which gesture allows users to zoom in or out on a touchscreen?
Tap and hold
Pinch to zoom
Swipe from edge
Two-finger scroll
What does the 'Drag and Drop' method in File Explorer allow you to do?
Move files between folders
Compress files
Delete files permanently
Create duplicate files
What is the difference between 'Copy' and 'Cut' in file management?
Copy creates a duplicate, Cut moves the file
Copy deletes the file, Cut duplicates it
Copy compresses the file, Cut extracts it
Copy encrypts the file, Cut decrypts it
Which cloud service offers 15 GB of free storage?
Google Drive
iCloud
OneDrive
Dropbox
What is required to transfer files using a USB cable on Android?
Use a microSD card
Install a third-party app
Select 'File Transfer' or 'MTP' mode
Enable Bluetooth
Which method allows wireless file transfer between devices?
Cloud syncing
USB cable
External storage
Bluetooth
What is the purpose of marking files for offline availability in Google Drive?
To encrypt files for security
To access files without an internet connection
To share files with others
To delete files permanently
Which gesture on a trackpad switches between open programs or desktops?
Edge swipe
Pinch/spread
Three-finger swipe
Two-finger scroll
What does the 'Home Button' on Android devices do?
Closes all apps
Rotates the screen
Takes you to the home screen
Opens the notification center
Which function of a mouse opens links in new tabs?
Left-click
Double-click
Right-click
Middle-click
What is the purpose of organizing Google Drive with folders?
To delete unnecessary files
To encrypt files
To make managing uploads and downloads easier
To increase storage space
Which gesture on Android devices opens the notification center?
Pinch to zoom
Swipe down with two fingers
Tap and hold
Swipe from edge
What is the primary function of cache memory?
To store files permanently
To boost CPU speed
To provide cloud storage
To act as input/output memory
Which method is used to upload photos to Google Drive from an Android smartphone?
Use a microSD card
Connect a USB cable
Enable Bluetooth
Use the Share option in the Gallery app
What is the purpose of the 'Make available offline' option in Google Drive?
To share files with others
To access files without internet
To delete files
To encrypt files
Which gesture rotates items on a touchscreen?
Swipe from edge
Rotate
Tap and hold
Pinch to zoom
What does the 'Recent Apps Button' on Android devices do?
Rotates the screen
Shows a list of recently used apps
Closes all apps
Opens the notification center
Which method allows file transfer using external storage on Android?
Bluetooth
Cloud syncing
USB OTG
What is the primary function of cloud storage?
To store files on off-site servers accessible online
To provide short-term memory
To boost CPU speed
To act as input/output devices
Which gesture on a trackpad zooms in or out?
Edge swipe
Three-finger swipe
Pinch/spread
Two-finger scroll
What is the purpose of clearing cache memory on a device?
To free up storage space
To delete files permanently
To encrypt files
To increase internet speed
Which method allows file transfer via email on Android?
Attach files and send them to yourself or others
Use external storage
Enable Bluetooth
Use a USB cable
What is the purpose of the 'Back Button' on Android devices?
To go back to the previous screen
To open the notification center
To rotate the screen
To close all apps
Which gesture on a trackpad shows all open windows?
Two-finger scroll
Four-finger swipe up
Three-finger swipe
Edge swipe
What is the primary function of a hard drive?
To provide short-term memory
To store files permanently
To boost CPU speed
To act as input/output devices
