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Online Short Questions For Chapter All Chapter "Virtual University CS-403 Short Question Preparation "

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CS-101 - Virtual University CS-403 Short Question Preparation

Question # 1

What is a compiler? Write its one benefit over interpreter.

  • Ans 1: Compiler translates the program written in a HLL in one go. The translated code is then used by the uP whenever the program needs to be run. In contrast of interpreter, a compiler translates high-level instructions directly into machine Language Compiled programs generally run faster than interpreted programs.
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Prepare Complete Set Wise Questions For Chapter All Chapter "Virtual University CS-403 Short Question Preparation "

Virtual University CS-403 Short Question Preparation - Set 1

Question # 1

What is a compiler? Write its one benefit over interpreter.

  • Ans 1: Compiler translates the program written in a HLL in one go. The translated code is then used by the uP whenever the program needs to be run. In contrast of interpreter, a compiler translates high-level instructions directly into machine Language Compiled programs generally run faster than interpreted programs.
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Virtual University CS-403 Short Question Preparation - Set 2

Question # 1

In JavaScript, what is event handling? What are the two types of events?

  • Ans 1: Event handling means capturing an event and responding to that. Events e.g. on Mouse Over, On Click, on Load, On unload, updating the clock etc. are captured by the Java script & according to the programs they are responded accordingly
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Virtual University CS-403 Short Question Preparation - Set 3

Question # 1

Write a JavaScript program having two functions sum and mean.

  • Ans 1: The web page will ask the user to enter five values to be added. After taking input it will calculate the sum and mean of those values by calling sum and mean functions.
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Virtual University CS-403 Short Question Preparation - Set 4

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 CS-403 Short Question Preparation - Set 5

Question # 1

Why do we call JavaScript an Object-based Language?

  • Ans 1: Java Script is a language by which we are writing our web-pages, this language is designed to work for web pages
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Virtual University CS-403 Short Question Preparation - Set 6

Question # 1

Briefly mention any three problems in old modes of presentation development

  • Ans 1: Lack of resolution
    Low color configuration
    No graphic animation
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Virtual University CS-403 Short Question Preparation - Set 7

Question # 1

What do you mean by FTP or File Transfer Protocol?

  • Ans 1: This protocol is used to upload and download the files on remote computers.
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CS-403 Online Short Questions

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