ICT Skills Class 10 Questions and Answers
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Q1. What do you mean by ICT?
Ans. ICT stands for Information and Communication Technology. ICT refers to all the tools
related to storing, recording and sending digital information.
Q2. Differentiate between Hardware and Software ?
Ans.
| Hardware | Software |
| The physical components that we can see and touch. | It is a set of programs/instructions that perform a specific task |
| Monitor, Keyboard are examples of Hardware | MS Paint, MS Word are examples of Software. |
Q3. What do you mean by Operating System?
Ans. Operating System : It is a software that act as an interface between the user and the computer.
ICT Skills Class 10 Questions and Answers
Q4. Give two examples of mobile operating system.
Ans. Two examples of mobile operating system :
a. Apple iOS
b. Google Android
Q5. Name two operating systems for laptops or desktop.
Ans. Two operating systems for laptops or desktop are:
a. Ubuntu
b. Microsoft Windows
Q6. Identify me
a. I am a physical part of computer.
b. I am a collection of instruction doing specific task.
c. I am the software that starts working as soon as we switch on a computer.
d. I am an input device used to type text, numbers etc
e. I am a small device that you can use to move, select and open items on your computer screen.
Ans.
a. Hardware
b. Software
c. Operating System
d. Keyboard
e. Mouse
Q7. Expand BIOS?
Ans. BIOS stands for Basic Input/Output System
ICT Skills Class 10 Questions and Answers
Q8. What do you mean by Input device? Give two examples.
Ans. Those devices which are used to feed data/command into the computer are called Input device. for example Keyboard and Mouse.
Q9. What do you mean by drag and drop?
Ans. Moving an item from one location to another with the help of mouse button. This is called drag and drop.
Q10. Differentiate between files and folder.
Ans.
| File | Folder |
| A place where information is stored in computer. | A location where a group of files can be stored. |
| It has a name and extension both | It has only name. |
Q11. Write the extension for the following.
a. A Notepad file
b. A Sound File
c. An image file
Ans. Extensions are
a. .txt
b. .mp3
c. .jpg
Q12. The file name and file name extension are separated by a ________________
Ans. dot ( . )
ICT Skills Class 10 Questions and Answers
Q13. Write the steps to create folder on desktop?
Ans. The steps to create folder on desktop are:
1. Right-click on desktop and then choose the ‘New Folder’.
2. Type the name of the folder.
Q14. Write the shortcut command for the following.
a. Cut
b. Copy
c. Paste
d. Undo
e. Redo
f. Select all
Ans. Shortcut commands are:
a. Cut ———– Ctrl + X
b. Copy ———– Ctrl + C
c. Paste ———– Ctrl + V
d. Undo ———– Ctrl + Z
e. Redo ———– Ctrl + Y
f. Select all ———– Ctrl + A
Q15. Write the basic tips for taking care of Laptop/Desktop.
Ans. Basic tips for taking care of Computer are :
- Avoid eating anything over a keyboard.
- Wipe the screen with a soft cloth.
- Avoid eating or drinking near computer.
- Handle and move your laptop carefully.
Q16. What do you mean by Data Backup?
Ans. Backing up data means to save the information present on your computer on another device, such as CD/DVD drives or hard disk.
Q17. What do you mean by Spam?
Ans. We get mails from companies who are advertising a product or trying to attract you to their website. Such mails are called Spam.
Q18. How can you increase the performance of a computer?
Ans. We can increase the performance of a computer by
a. Using an updated Antivirus Software
b. Removing unnecessary files and data, such as temporary files and images.
ICT Skills Class 10 Questions and Answers
Q19. ________________ is leakage of information stored in a computer.
Ans. Security break
Q20. What do you mean by Virus?
Ans. Viruses are computer programs that can damage the data and software programs or steal the information stored on a computer.
Q21. Name two types of Virus.
Ans. Worms and Trojan Horse
Q22. Differentiate between Worms and Trojan Horse.
Ans.
| Worms | Trojan |
| These are viruses that replicate and spread to all files once they attack a computer. | A Trojan Horse seems to be a useful program but once it reaches a computer it starts destroying data. |
Q23. What do you mean by Online predators?
Ans. Online Predator: Online predators are people who trap you into inappropriate relationships.
Q24. Write few tips to protect your data from online theft and viruses.
Ans. Few tips to protect our data from online theft and viruses are:
a. Use passwords to login to your computer:
b. Install Anti-virus and Firewall:
c. Use Data Encryption
d. Give details of your credit card or bank account only on secure sites
Q25. What do you mean by threats to Computer?
Ans. Threats are the ways in which personal information can be leaked from a computer without our knowing.
Q26. List the various threats to a computer and its data.
Ans. The various threats to a computer and its data are:
1 Virus
2. Phishing
3. Online theft
4. Cyber crime
5. Hacking
Q27. __________________ is stealing of software and using of unlicensed and unauthorized copies of a computer software.
Ans. Software Piracy
Q28. What is ‘s’ in “https”?
Ans. ‘s’ stands for secure.
Q29. Name the encrypting feature of Windows.
Ans. BitLocker
Q30. List the various types of keys available on Keyboard.
Ans. The various types of keys available on Keyboard are :
a. Control keys
b. Function Keys
c. Alphabet Keys
d. Numeric Keys
e. Navigation Keys
Q31. When the ____________ key is turned ON, it helps to overwrite characters to the right of the cursor.
Ans. INSERT
Q32. Name two keys available on keyboard which are used to remove typed text or characters.
Ans. Delete and Backspace
Q33. _________ key helps to move the cursor to the beginning of a new line.
Ans. RETURN or ENTER
Q34. Pressing ______________ key opens the Start menu.
Ans. Windows
Q35. Name any two file extensions.
Ans. Two file extensions are :
a) .txt
b) .doc
c) .jpg
d) .xls
Q36. Mention any three functions of operating system.
Ans. Three functions of operating system are : (Write any three)
1 It checks whether the device is functioning properly or not.
2. It controls software resources of the computer.
3. It manages the computer memory
4. It manages the structure of the files and directories on a computer system.
5. It keeps track of the amount of disk space used by a specific file.
6. It allows you to create, copy, move and delete files
Q37. What is the name given to the screen that appears after Windows operating system is loaded?
Ans. Desktop
Q38. Small images on the desktop are called _________
Ans. Icons
Q39. Name two common icons on the Desktop .
Ans. Two common icons on the Desktop are
a. Computer Icon
b. Recycle bin
Q40. Name the icon that provides access to all the drives, files and folders on a computer.
Ans. Computer icon provides access to all the drives, files and folders.
Basic ICT Skills Class 10
Q41. Name the button to the left of the taskbar.
Ans. Start Button
Q42. Picture for the desktop background is called ____________
Ans. Wallpaper
Q43. Write any four components of Windows 7 Desktop.
Ans. Four components of Windows 7 Desktop are :
a. Taskbar
b. Wallpaper
c. Icons
d. Start Button
Q44. Taskbar is the long horizontal bar present at the ________________ of the screen.
Ans. Bottom
Q45. To left of the Taskbar is the ___________(Start button, Date/Time) and to the right appears ________________ (Start button, Date/Time)
Ans. Start button, Date/Time
Basic ICT Skills Class 10
Q46. Files and folders deleted by the user are stored in the _________
Ans. Recycle Bin
Q47. To change the name of the folder, right-click and select _______________option from the Shortcut menu.
Ans. Rename
Q48. Expand GUI and CUI.
Ans. GUI : Graphical User Interface
CUI : Character User Interface
Q49. Windows Operating System is an example of ______ (GUI / CUI)
Ans. GUI
Q50. Disk Operating System is an example of ___________ (GUI / CUI)
Ans. CUI
Basic ICT Skills Class 10
Q51. How can you delete a folder?
Ans. To delete a file or a folder:
- Click the file or the folder.
- Press the Delete key.
Or
Right-click and select Delete option from the Shortcut menu.
Q52. Name the place where deleted files are placed.
Ans. Recycle Bin
Q53. How can you empty the recycle Bin?
Ans. We can empty the recycle Bin
Right-click the Recycle Bin icon and then
click Empty Recycle Bin.
OR
- Double-click the Recycle Bin icon.
- The Recycle Bin window appears.
- Click Empty the Recycle Bin.
Q54. What is the possible cause of slowing down of computer?
Ans. A large number of files are stored on the computer. These files can be disorganized and fragmented
and may result in slowing down of the computer.
Q55. Why keyboard should be covered if not in use?
Ans. Dirt and dust can cause damage to the keyboard. Keys of the keyboard may not function properly if dirt enters the keys.
Basic ICT Skills Class 10
Q56. What general precautions should you take while cleaning the computer/components?
Ans. General precautions to be taken while cleaning the computer components are:
a. Always Power Off the computer system before cleaning.
b. Do not allow the cleaning liquid to drip near the circuit board.
c. Never spray cleaning fluid directly on the component of the computer. First spray the liquid on the cloth and then wipe the component.
Q57. List some of the maintenance activities for the computer system.
Ans. Some of the maintenance activities are:
1 Keep the components of the computer, like keyboard, mouse, monitor, etc. clean.
2. Replace hardware that is not functioning properly
3. Keep food items away from the computer.
4. Cables and chords should not be messed up
Q58. Why regular disk defragmentation should be done?
Ans. A regular disk defragmentation should be done to remove all unnecessary information that slows
down the computer. Disk defragmentation done at regular intervals helps the disc space to be used
at an optimal level.
Q59. Mention few ways in which a computer gets infected with virus.
Ans. A computer can get infected with virus in any of the following ways:
a. Infected files
b. Infected pen drives
c. Infected CD-ROMs/DVD-ROMs
d. Through infected file attachment of e-mails
Q60. Can computer virus infect hardware?
Ans. No
Basic ICT Skills Class 10
Q61. What are the common signs of a virus attack?
Ans. Some of the common signs of a virus attack are:
a. Computer runs very slow
b. There is change in the file size.
c. Computer often stops responding.
d. There is an increase in number of files (unusual)
e. Unusual error message appears on the screen.
f. Computer restarts on its own.
Q62. How can you prevent your computer from virus infection?
Ans. To prevent our computer from being infected with virus, we should install anti-virus software, run it
periodically and keep it updated
Q63. What is the use of antivirus software? Name any two commonly used anti-virus software.
Ans. Antivirus software is used to detect and remove malicious programs from the computer.
Some examples of antivirus software are McAfee Virus Scan, Norton AntiVirus, Microsoft Security essentials, and Quick Heal.
Q64. How are temporary files created in computer?
Ans. Temporary files are created when you are running computer programs. Microsoft Windows and Windows programs often create a .TMP file as a temporary file. Temporary files are also created by web browsers to store your web browser history.
Q65. Why we should remove temporary files from the computer?
Ans. Temporary files take up a large amount of disk space and makes the computer slow so should be removed to clear space.
Basic ICT Skills Class 10
Q66. Identify which of the following is a temporary file.
a. Project.docx
b. Mathsite.tmp
Ans. Mathsite.tmp
Q67. How can you select all the files in a folder using the keyboard?
Ans. Press Ctrl + A, to select all the files in the folder.
Q68. Which key combination will you press to get the Run dialog box?
Ans. Press Windows button + R on the keyboard to get the Run dialog box
Q69. What command will you write in the Run dialog box to open the Temp folder?
Ans. %temp%
Q70. What are cookies?
Ans. Cookies are small files which are stored on a user’s computer when you visit a website on the internet.
Q71. What is a firewall in computing?
Ans. A computer firewall is a network security system that monitors and controls incoming and outgoing network traffic based on user-defined security rules.
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ICT Skills Class 10 Questions and Answers
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ICT Skills Class 10 Questions and Answers
