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