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Information Communication Technology (ICT) · Maharashtra Board STD 9 (MSBSHSE - Semi English Medium). 5 questions.

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5 questions · timed · auto-graded

Question 15 Marks
Which are the various devices used in information communication? How are they used in the context of science?
Answer
  • Various devices used in information communication are: Computers, Laptops, Mobiles, Radios, Television, etc.
  • Computers, Laptops and Mobiles: Help in accessing, collecting, processing, communicating, sharing and storing of information. It helps in determining the appropriate conclusions in all fields, including the field of science.
  • Television: Help in getting information about the new and innovative technology.
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Question 25 Marks
What precautions should be taken while using various types of software on the computer?
Answer
  • Antivirus must be installed.
  • Software should be legal and from a trusted place.
  • Application should be scanned before using.
  • Pirated Software should not be used

  • Provide all necessary data to obtain the best possible results.
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Question 35 Marks
How does a computer work?
Answer
Input unitProcessorOutput Unit
All types of information/ data is entered into the computer through this unit. Generally, a keyboard is used to enter data or informationProcessing Unit
(1) Memory unit
(2) Control unit
(3) ALU unit		The result/solution/ answer is eventually sent to the output unit. Generally, a screen/monitor or printer is used as an output unit.

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Question 45 Marks
Which application software in the computer system did you find useful while studying science, and how?
Answer
  • Microsoft word: To write down the information collected and making a document for further evaluation.
  • Microsoft excel : To draw graph based on the obtained numerical information from the experiment.
  • Internet explorer: To search for information in finding out the solution or solving the queries by reading the available information.
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Question 55 Marks
Explain the role and importance of information communication in science and technology.
Answer
  • ICT plays a key role in creating, displaying, collecting, processing and communicating information in the field of science and technology.
  • Following is the importance of ICT in science and technology:
    (a) Access to wide range of information
    (b) Storing of Data
    (c) Processing of Data
    (d) Securing work files
    (e) Proper representation of data
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Answer the following question. - Science STD 9 Questions - Vidyadip