Grade 6 Science And Technology – Handling Data Quiz

1. Which of the following is not a safety measure to observe when handling computer devices?

Avoid banging any part of the computer
Drinking tea while holding computer
Avoid touching the computer with wet hands
Keeping the computer devices clean
Explanation:

2. What is a spreadsheet document?

A computer application used to make letters
It is a computer device used for data storage
It is a document that is used to write letters
It is a computer application that is used to sort and calculate data.
Explanation:

3. Which program do you open when you want to prepare a spreadsheet?

Microsoft excel
Title bar
Microsoft word
Menu bar
Explanation:

4. What is the procedure of saving a spreadsheet?

Go to file tab, save us button, click on location click file name box, type the name and click save
Click file button, click save
Click file button, select new document
Click menu bar, select save button
Explanation:

5. How do you save changes made in a spreadsheet that was already saved?

Click save on the menu button
File menu, click save as
Go to file menu, click save
Save using the title bar
Explanation:

6. The physical components of the computer system, such as the hard drive, disc drives, and modem.

CPU
printer
hardware
software
Explanation:

7. The programs or instructions that tell the computer what to do, such as word processors, spreadsheets, and databases.

hardware
spreadsheets
peripherals
software
Explanation:

8. The permanent memory that is built in your computer. This is Read-Only Memory.

RAM
hard drive
CPU
ROM
Explanation:

9. The hardware that is used to pass information into the computer, such as a mouse, keyboard, or microphone.

input device
output device
hardware
printer
Explanation:

10. The small picture or symbol representing a computer hardware function or component.

bmp
gif
jpeg
icon
Explanation:

11. TheĀ ______________Ā is a term used to describe the text box used to enter a website's address in an Internet browser

search box
URL
address bar
task bar
Explanation:

12. AnĀ ________ programĀ is a software utility designed to protect your computer or network against computer viruses

monitor
Antivirus
spam
malware
Explanation:

13. CTRL _____ is a shortcut key that will copy highlighted text while in a graphical user environment such as Microsoft Windows.

b
c
v
c
Explanation:

14. Ctrl + b is for

cutting highlighted text
copying highlighted text
moving highlighted text
making highlighted text Bold
Explanation:

15. When you want to highlight allvtwxt INA page you press

Ctrl+ H
Ctrl +S
Ctrl +A
Shift +A
Explanation:

16. Ctrl +p is for

copying highlighted text
underlining highlighted text
pasting copied text
moving highlighted text
Explanation:

17. CTRL _____ will cut selected text and objects

p
x
c
s
Explanation:

18. The shortcut of saving documents or objects in a computer is

Ctrl+ s
Ctrl+ F
Shift +S
S
Explanation:

19. In Microsoft Word, what color can be used to highlight text

green
any color
pink
blue
Explanation:

20. While Microsoft Word uses documents to save information, Microsoft excel uses

spreadsheet
page
pdf
documents
Explanation:

21. What is the first step in handling data on a computer?

Storage
Input
Processing
Output
Explanation:

Input is the first step where data is entered into the computer system.

22. What is the term used for capturing data so it can be used by a computer?

Analyzing
Printing
Digitizing
Exporting
Explanation:

Digitizing is the process of converting information into a digital format that a computer can process.

23. What is the term for organizing data in a meaningful way for analysis?

Indexing
Sorting
Storing
Archiving
Explanation:

Sorting involves arranging data in a specific order to make it easier to analyze and retrieve.

24. Which of the following is used for transferring data between devices?

Electricity
Television
Microwave
Bluetooth
Explanation:

Bluetooth is a wireless technology that enables data transfer between compatible devices.

25. What is the process of converting data into a form that can be easily transmitted and stored?

Decryption
Compression
Encryption
Decompression
Explanation:

Compression reduces the size of data for efficient storage and transmission.

26. Which of the following is an example of data input device?

Monitor
Scanner
Printer
Speaker
Explanation:

A scanner is used to input documents and images into a computer for processing.

27. Which of the following is NOT a type of computer data storage?

ROM
RAM
CD-ROM
USB Cable
Explanation:

A USB Cable is used for connecting devices and transferring data, not for storing data.

28. What is the term for protecting data from unauthorized access or alterations?

Authorization
Validation
Deletion
Encryption
Explanation:

Encryption is the process of encoding data to prevent unauthorized access or alterations.

29. Which device allows you to easily control the movement of a cursor on a computer screen?

Mouse
Headphones
Keyboard
Monitor
Explanation:

A mouse is a pointing device that allows precise control of the cursor on a computer screen.

30. Which type of data storage device is known for its portability and convenient usage?

USB Flash Drive
Hard Drive
Magnetic Tape
Floppy Disk
Explanation:

A USB Flash Drive is a small, portable device used for storing and transferring data.

31. What is the process of verifying the accuracy and validity of data?

Authentication
Validation
Verification
Authorization
Explanation:

Validation is the process of checking data to ensure it meets certain criteria for accuracy and consistency.

32. Which of the following is an input device?

Headphones
Printer
Monitor
Keyboard
Explanation:

The keyboard is an input device that allows users to input data into the computer by pressing keys.

33. What is the main function of a computer mouse?

Displaying information
Inputting data
Controlling the cursor
Outputting files
Explanation:

The main function of a computer mouse is to control the movement of the cursor on the screen.

34. Which of the following is an output device?

Mouse
Scanner
Speaker
Webcam
Explanation:

The speaker is an output device that produces sound from the computer.

35. What is the primary purpose of a printer?

Storing data
Inputting data
Displaying information
Outputting files
Explanation:

Printers are used to produce hard copies of documents or files stored on a computer.

36. Which device is used to view information on a computer?

Mouse
Keyboard
Printer
Monitor
Explanation:

A monitor is a display device that shows visual output from the computer.

37. What is the purpose of a scanner?

Displaying information
Generating sound
Capturing printed images
Inputting data
Explanation:

A scanner is used to convert physical documents or images into digital formats that can be stored on a computer.

38. Which device is used to listen to audio on a computer?

Monitor
Headphones
Keyboard
Printer
Explanation:

Headphones are audio output devices that allow users to listen to sound from the computer.

39. What is the main function of a webcam?

Controlling the cursor
Printing documents
Inputting data
Recording videos
Explanation:

Webcams are used to capture video and transmit it in real-time over the internet.

40. Which device is used to input hand-drawn sketches into a computer?

Webcam
Scanner
Graphics tablet
Mouse
Explanation:

A graphics tablet allows users to draw directly on the surface using a stylus, which is then captured and displayed on the computer.

41. What is the primary function of a touch screen?

Input data
Output videos
Print documents
Display images
Explanation:

Touch screens allow users to interact directly with the computer by touching the screen to input commands or data.

42. Which device is used to produce a hard copy of a digital document?

Keyboard
Printer
Headphones
Monitor
Explanation:

Printers are used to produce physical copies of digital documents stored on a computer.

43. What is the main purpose of a projector?

Outputting files
Displaying information
Capturing images
Generating sound
Explanation:

Projectors are used to display digital images or videos on a larger screen for presentations or entertainment purposes.

44. Which device is used to transform handwriting into digital text?

Scanner
Printer
Graphics tablet
Touch screen
Explanation:

Graphics tablets allow users to input handwriting directly onto the device, which is then converted into digital text on the computer.

45. What is the main function of a digital camera?

Printing documents
Outputting videos
Generating sound
Capturing images
Explanation:

Digital cameras are used to take photos or videos, which can then be transferred to a computer for viewing or editing.

46. Which device is commonly used for video conferencing?

Graphics tablet
Webcam
Printer
Scanner
Explanation:

Webcams are designed for capturing video and transmitting it over the internet, making them ideal for video conferencing.

47. What is the main purpose of a microphone?

Recording audio
Generating images
Displaying text
Outputting sound
Explanation:

Microphones are input devices that capture sound or voice and input it into the computer for recording or communication purposes.

48. Which device is used for drawing and designing on a computer?

Scanner
Touch screen
Graphics tablet
Printer
Explanation:

Graphics tablets provide a more precise and natural way of drawing and designing on a computer compared to using a mouse.

49. What is the primary function of a gaming controller?

Displaying information
Outputting files
Inputting commands
Generating sound
Explanation:

Gaming controllers are input devices specifically designed for interacting with video games by inputting commands and controlling characters or actions.

50. Which device is commonly used for data entry in retail stores?

Microphone
Scanner
Webcam
Keyboard
Explanation:

Keyboards are commonly used in retail stores for data entry purposes, such as inputting product information or sales transactions.

51. What is the main purpose of a barcode reader?

Printing documents
Scanning codes
Generating sound
Capturing images
Explanation:

Barcode readers are used to scan and read barcodes on products or items for inventory management or sales purposes.

52. Which device is used for biometric authentication?

Digital camera
Fingerprint reader
Mouse
Scanner
Explanation:

Fingerprint readers are biometric devices that scan and authenticate a user's fingerprint for security access to a computer or system.

53. What is the primary function of a graphics card?

Displaying images
Printing documents
Scanning codes
Generating sound
Explanation:

Graphics cards are hardware components that render and display images on the computer screen, especially in games or graphic-intensive applications.

54. Which device is used to read and write data to storage media?

Printer
Keyboard
Mouse
Disk drive
Explanation:

Disk drives are used to read and write data to various storage media such as CDs, DVDs, or hard disk drives for data storage and retrieval.

55. What is the main purpose of a handheld GPS device?

Determining location
Calculating distances
Printing maps
Scanning codes
Explanation:

Handheld GPS devices use global positioning technology to determine and display a user's location accurately on a digital map.

56. Which device is used to connect to the internet wirelessly?

Keyboard
Ethernet cable
Router
Wi-Fi adapter
Explanation:

Wi-Fi adapters are used to connect computers or devices to wireless networks, allowing users to access the internet without physical cables.

57. What is the primary function of a USB flash drive?

Printing documents
Capturing images
Generating sound
Storing data
Explanation:

USB flash drives are portable storage devices used to store and transfer digital data between computers or devices quickly and conveniently.