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