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CS-101 - Virtual University PHY-101 Short Question Preparation

Question # 1

Why hub is used in networks?

  • Ans 1: The network traffic controller – components of convential computer networks. Hub is used to connect the different computers in the network i.e. to the server.
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Prepare Complete Set Wise Questions For Chapter All Chapter "Virtual University PHY-101 Short Question Preparation "

Virtual University PHY-101 Short Question Preparation - Set 1

Question # 1

Why hub is used in networks?

  • Ans 1: The network traffic controller – components of convential computer networks. Hub is used to connect the different computers in the network i.e. to the server.
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Virtual University PHY-101 Short Question Preparation - Set 2

Question # 1

Define professional ethics and its benefits with an example?

  • Ans 1:
    Professional Ethics
    • Professional ethics are a category of ethics, and here we discus the professional ethics relevant to computing • Awareness of professional ethics is gaining importance with time as the decisionmaking process in the work place keeps on increasing in complexity • The professional ethics provide a way of simplifying that decision making process Let us now discuss a few situations where I will request you for your ethical opinions
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Virtual University PHY-101 Short Question Preparation - Set 3

Question # 1

Why uploading a web page is important?

  • Ans 1: By only uploading webpage we could place our information in order the other can reach up to ready what we load, upload means make available our data or information for the world web browsers
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Virtual University PHY-101 Short Question Preparation - Set 4

Question # 1

When does recursion occur?

  • Ans 1: The power of recursion evidently lies in the possibility of defining an infinite set of objects by a finite statement.
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Virtual University PHY-101 Short Question Preparation - Set 5

Question # 1

What kind of new jobs are created because of computing? And which old professions are being eliminated?

  • Ans 1: Due to computing where people are getting benefits from automated systems on the other hand the people that are with KHATA system or Manual system and they don’t know about computers are eliminated due to this reason and people take place of many people. We can see in the offices where before computer if there are four person required now only one person is required for example with the help of database we can store more than thousand of information and only one person is managing the whole data that is DBA. In the old system many people are writing the data in registers and then its also very difficult to find the specific record
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Virtual University PHY-101 Short Question Preparation - Set 6

Question # 1

Why there is a need to use primary key in database ?

  • Ans 1: Primary Key is a field that uniquely identifies each record stored in a table.
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Virtual University PHY-101 Short Question Preparation - Set 7

Question # 1

Why hub is used in networks?

  • Ans 1: The network traffic controller – components of convential computer networks. Hub is used to connect the different computers in the network i.e. to the server.
Submit

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