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