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- 9th IT CODE 402
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Information Technology Code 402 Class 10 Solutions
class 10 it code 402 solutions, part a: employability skills solution.
Unit 1: Communication Skills
Unit 2: Self Management Skills
Unit 3: ICT Skills
Unit 4: Entrepreneurial Skills
Unit 5: Green Skills
Part B: Subject Specific Skills Solution
Click on the links below to download.
Here we have provided the solution of information Technology Class 10. These are very Important Questions for the examination. All the Answers are prepared under the guidance of qualified teachers. Learn all these answers. As you all know that after reading any chapter practising questions are very necessary this help you to boost your knowledge and test how much you have grasped the contents of the chapter.
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Important Questions and Notes
ICT Class 10 Book Solution
Click for More Questions of ICT Skills – Part I
Click for more questions of ict skills – part ii, a. multiple choice questions.
Read the questions carefully and circle the letter (a), (b), (c) or (d) that best answers the question
Q1. Which of the following functions is not performed using a mouse?
(a) Turn on (b) Hover (c) Right click (d) Drag and Drop
Ans . (a) Turn on
Q2. What is the term used when you press and hold the left mouse key and move the mouse around?
(a) Highlighting (b) Dragging (c) Selecting (d) Moving
Ans. (b) Dragging
Q3. Here are the steps that take place when starting a computer. Rearrange the steps in the correct order.
(a) Desktop appears after login (b) Login screen appears (c) Power on Self-Test (POST) starts (d) Operating system starts (e) Welcome screen appears
Ans. Steps in order are:
(a) Power on Self-Test (POST) starts
(b) Operating system starts
(c) Welcome screen appears
(d) Login screen appears
(e) Desktop appears after login
B. Subjective questions
Q1. what is the function of the enter key.
Ans. ENTER key or the RETURN key is used to move the cursor to the beginning of a new line. In some programs, it is used to send commands and to confirm a task on a computer.
Q2. How will you prevent others from using your computer?
Ans. We can prevent others from using our computer by creating login id and password. A login-id and password is like a key to the lock which allows you to use the computer.
Also make sure that once we finish our work on computer, we must log out or sign out so that no one else can see our work.
Read the questions carefully and circle the letter (a), (b), (c) or (d) that best answers the question.
Q1. Which one of the following shortcut keys is used to paste a file?
(a) Ctrl + c (b) Ctrl + p (c) Ctrl + v (d) Ctrl + x
Ans. (c) Ctrl + v
Q2. Which of the following is a valid file extension for Notepad file?
(a) .jpg (b) .doc (c) .text (d) .txt
Ans. (d) .txt
Q3. What keys do you use to copy something?
(a) Ctrl+x (b) Ctrl+c (c) Ctrl+z (d) Ctrl+y
Ans. (b) Ctrl+c
Q1. How is a computer file system similar to our physical file system in a school?
Ans. Computer file system is similar to our physical file system in a school as our teachers has a separate cabinet where they keep the files of different students or classes on separate shelves. Similarly, information on a computer is stored in electronic files, which can be put into separate folders.
Q2. What are the steps you will perform to save a text file in Ubuntu?
Ans. Steps to save a text file in Ubuntu are:
- Save As dialog box Open.
- Browse the Desktop folder.
- Type the name of the file and click on save button.
Q1. What happens if you leave a device plugged in even after it is charged 100%?
(a) It can break. (b) It can stop functioning. (c) It can over-heat. (d) Data can get corrupt.
Ans. (c) It can over-heat.
Q2. How can an anti-virus protect your device?
(a) It can protect it from over-heating. (b) It can increase its performance. (c) It can prevent data from getting corrupt. (d) It can backup data.
Ans. (c) It can prevent data from getting corrupt.
Q3. Which option is not required to keep a device cool?
(a) Keep the device unplugged when in use. (b) Do not cover a laptop with a blanket. (c) Make sure computer’s CPU fan is working. (d) Avoid leaving the device in the sun.
Ans. (a) Keep the device unplugged when in use.
Q4. Which of the following is essential for maintaining keyboard?
(a) Turn the keyboard upside down and shake it to remove foreign material. (b) Blow dust and other particles with help of a blower. (c) Use a very dilute combination of soap and water applied with a non-abrasive cloth to remove stains from the keycaps. (d) All of the above.
Ans. (d) All of the above.
Q1. Explain how to clean a computer on a daily basis.
Ans. Cleaning a computer means to keep the screen, keyboard and mouse clean.
- We can clean a keyboard with a soft brush.
- We can wipe the screen with a soft cloth.
- We can avoid eating and keeping glasses of water near a computer
Q2. How can you increase the performance of a computer?
Ans. We can increase the performance of a computer by removing unnecessary files and data, such as temporary files and images. . We can use some disk cleaner software, to clean the unnecessary files.
Q1. What should you do to ensure secure online transactions?
(a) Lock your computer (b) Give credit card or bank details only on safe websites (c) Use anti-virus (d) Do not use pirated software
Ans. (b) Give credit card or bank details only on safe websites
Q2. Which of the following trap small children into inappropriate relations?
(a) Online predators (b) Worms (c) Trojan Horse (d) Anti-Virus
Ans. (a) Online predators
Q3. What should a strong password consist of?
(a) Only letters (b) Numbers and special characters (c) Name of a person (d) Letters, numbers and special characters
Ans. (d) Letters, numbers and special characters
Q1. Explain how Trojan Horse virus works.
Ans. A Trojan Horse disguises itself i.e., it appears to be a useful software program but once it reaches a computer it starts behaving like a virus and destroying data.
Q2. List the various ways you can use to protect your data.
Ans. Various ways to protect our data is:
- Use passwords to login to your computer.
- Install Anti-virus and Firewall
- Data Encryption.
- We should give details of our credit card or bank account only on secure sites.
Disclaimer : I tried to give you the correct “ ICT Class 10 Book Solution “ , but if you feel that there is/are mistakes in the answers of “ ICT Class 10 Book Solution “ given above, you can directly contact me at [email protected]. NCERT Book and Study material available on CBSE official website are used as a reference to create above “ ICT Class 10 Book Solution “
Important links of Class X (IT – 402)
UNIT 1: DIGITAL DOCUMENTATION (ADVANCED) MCQ
UNIT-2: ELECTRONIC SPREADSHEET (ADVANCED) MCQ
UNIT-3 RELATIONAL DATABASE MANAGEMENT SYSTEMS (BASIC) MCQ
UNIT-4 WEB APPLICATIONS AND SECURITY MCQ
Important links of Class IX (IT-402)
Unit 1 : Introduction to IT–ITeS Industry BOOK SOLUTIONS
Unit 1 : Introduction to IT–ITeS Industry NOTES
Unit 1 : Introduction to IT-ITeS MCQ
Unit 3 : Digital Documentation NOTES
Unit 3 : Digital Documentation BOOK SOLUTIONS
Unit 3 : Digital Documentation MCQ
Unit 4 : Electronic Spreadsheet BOOK SOLUTIONS
Unit 4 : Electronic Spreadsheet MCQ
Unit 5 : Digital Presentation MCQ