Class 5 GK Worksheet: Computer and Internet Basics
Remember (In, out or keep?): Input: keyboard, mouse, microphone, scanner, webcam. Output: monitor, printer, speaker, projector. Storage: pen drive, hard disk, memory card, CD. CPU – Central Processing Unit, RAM – Random Access Memory, ROM – Read Only Memory, USB – Universal Serial Bus, WWW – World Wide Web, URL – Uniform Resource Locator. 8 bits = 1 byte. Safe online: keep passwords secret, ask a grown-up first, log out after use. Unsafe: sharing passwords or your address, chatting with strangers, clicking unknown links.
NameDateTime takenScore ___ / 40
- 1.⌨️ Which key puts a gap between words? (a) Space bar (b) Caps Lock (c) Backspace (d) Enter
- 2.🖥️ Which part of a computer is the computer’s brain? (a) hard disk (b) CPU (c) keyboard (d) printer
- 3.Which of these is true of the CPU? (a) stores files (b) moves the pointer (c) prints on paper (d) is the computer’s brain
- 4.💾 How many bits make one byte?
- 5.🖼️ What do we call the small pictures on the screen that open programs? (a) bytes (b) cables (c) icons (d) keys
- 6.🖥️ Which part of a computer is used to type letters? (a) speaker (b) monitor (c) keyboard (d) CPU
- 7.💻 Is the webcam an input, an output or a storage device? (a) an output device (b) a storage device (c) an input device
- 8.True or false: the pen drive is a storage device. (a) True (b) False
- 9.🔤 What does URL stand for? (a) Random Access Memory (b) Uniform Resource Locator (c) Read Only Memory (d) Universal Serial Bus
- 10.🔍 Which is the odd one out? (a) printer (b) memory card (c) pen drive (d) CD
- 11.🖥️ Which part of a computer shows words and pictures? (a) speaker (b) mouse (c) monitor (d) keyboard
- 12.🖥️ Which part of a computer moves the pointer? (a) printer (b) monitor (c) mouse (d) CPU
- 13.🔍 Which is the odd one out? (a) mouse (b) keyboard (c) hard disk (d) scanner
- 14.Which of these is unsafe online? (a) logging out after use (b) using a strong password (c) chatting with strangers (d) keeping passwords secret
- 15.🔎 Which program do we use to open websites? (a) a web browser (b) a calculator (c) a music player (d) a paint program
- 16.🔍 Which is the odd one out? (a) speaker (b) pen drive (c) projector (d) monitor
- 17.Which of these is an output device? (a) microphone (b) speaker (c) keyboard (d) hard disk
- 18.Which of these is safe online? (a) sharing your address (b) sharing your password (c) chatting with strangers (d) logging out after use
- 19.Which of these is unsafe online? (a) sharing your password (b) asking a grown-up first (c) logging out after use (d) keeping passwords secret
- 20.⌨️ Which key makes every letter a capital? (a) Space bar (b) Caps Lock (c) Backspace (d) Enter
- 21.⌨️ Which key rubs out the letter before the cursor? (a) Caps Lock (b) Enter (c) Backspace (d) Space bar
- 22.Which of these is true of the keyboard? (a) is used to type letters (b) stores files (c) shows words and pictures (d) plays sound
- 23.🔒 Is sharing your password safe or unsafe online? (a) safe online (b) unsafe online
- 24.🔒 Is chatting with strangers safe or unsafe online? (a) unsafe online (b) safe online
- 25.Which of these is an output device? (a) webcam (b) memory card (c) keyboard (d) printer
- 26.🖥️ Which part of a computer stores files? (a) speaker (b) monitor (c) printer (d) hard disk
- 27.💾 What do we call a group of 8 bits? (a) a file (b) a pixel (c) a byte (d) a key
- 28.Which short form stands for World Wide Web? (a) ROM (b) LAN (c) WWW (d) RAM
- 29.🔍 Which is the odd one out? (a) projector (b) speaker (c) monitor (d) keyboard
- 30.Which of these is unsafe online? (a) asking a grown-up first (b) clicking unknown links (c) logging out after use (d) keeping passwords secret
- 31.Which short form stands for Read Only Memory? (a) CPU (b) USB (c) ROM (d) RAM
- 32.True or false: the microphone is an output device. (a) True (b) False
- 33.💻 Is the monitor an input, an output or a storage device? (a) an input device (b) a storage device (c) an output device
- 34.Which of these is an input device? (a) hard disk (b) pen drive (c) scanner (d) CD
- 35.Which of these is an input device? (a) mouse (b) memory card (c) printer (d) monitor
- 36.🔒 Is using a strong password safe or unsafe online? (a) safe online (b) unsafe online
- 37.True or false: the speaker is a storage device. (a) False (b) True
- 38.🦠 What do we call a harmful program that can damage a computer? (a) a monitor (b) a mouse (c) a printer (d) a virus
- 39.💻 Is the printer an input, an output or a storage device? (a) a storage device (b) an output device (c) an input device
- 40.True or false: the scanner is an output device. (a) True (b) False
Answer key
- Space bar
- CPU
- is the computer’s brain
- 8
- icons
- keyboard
- an input device
- True
- Uniform Resource Locator
- printer
- monitor
- mouse
- hard disk
- chatting with strangers
- a web browser
- pen drive
- speaker
- logging out after use
- sharing your password
- Caps Lock
- Backspace
- is used to type letters
- unsafe online
- unsafe online
- printer
- hard disk
- a byte
- WWW
- keyboard
- clicking unknown links
- ROM
- False
- an output device
- scanner
- mouse
- safe online
- False
- a virus
- an output device
- False
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