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