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