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