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