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