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

Question # 1

What is a function? Give one example.

  • Ans 1: Function is a reusable code (group of statement) that is executed when the function is called. It is also known as subprogram. Function is normally defined in the head section of the code.
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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

What is a function? Give one example.

  • Ans 1: Function is a reusable code (group of statement) that is executed when the function is called. It is also known as subprogram. Function is normally defined in the head section of the code.
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Virtual University PHY-101 Short Question Preparation - Set 2

Question # 1

What is the problem with Relational Database and what solution you can suggest for it?

  • Ans 1: when we use to store object oriented data into a Relational database it need to be translated in form which is suitable for the relational database.
    Again when we need to read RDBMs the Data need again back to be translated into object oriented form to read.
    This two process delay associated processing and time spent in writing and maintaining the translation codes are the key disadvantage with Relational Database
    Solution.
    Object oriented database
    Object Relational database
    The data should be divided and save in multiple table and tabular form ,so that open ,searching .sorting ,editing and saving of data can be performed quickly. With tabular form one can sort w.r
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Virtual University PHY-101 Short Question Preparation - Set 3

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 4

Question # 1

How DoS attack is a cyber crime? For what cyber crime can be used?

  • Ans 1: DoS stands for Decline of Service and it is a cyber crime as it jams and in some cases shut down the targeted computer by sending too much unnecessary data packets to it which ultimately exceeds the normal processing eventually results the computer or server to stuck and unable to provide services to others. It can be used to destroy the fame and diminishing of no of users requesting information and services from that particular server or computer.
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Virtual University PHY-101 Short Question Preparation - Set 5

Question # 1

Elaborate Vector or Object oriented graphics with atleast one example.

  • Ans 1: Treats everything that is drawn an object. Objects retain their identity after their drawn. These objects can later be easily moved stretched duplicated deleted etc are resolution independent relatively small size. e. g. swf, wmf,
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Virtual University PHY-101 Short Question Preparation - Set 6

Question # 1

What is the difference between microprocessors and microcontrollers? Give one example of both

  • Ans 1: The microprocessor is electronic equipment which can perform several function and also processing of data and information present in a computer, while microcontroller can only perform one function for that its design Example Microprocessors _ Pentium 4 Microcontroller _ can be a switch in side the washing machine
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Virtual University PHY-101 Short Question Preparation - Set 7

Question # 1

What are the steps of working of TCP and IP protocols in internet transmission?

  • Ans 1: TCP divide messages in to many packets (capsulation) and sent these messages over the internet and IP route these messages on the internet to the correct destination and upon reaching the messages on its destination the messages are encapsulated.
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