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