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