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