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Online Short Questions For Chapter All Chapter "Virtual University CS-101 Short Question Preparation "

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

Question # 1

What is a Relational Database? Give the names of any three RDBMS software.

  • Ans 1: Database architecture consists of three levels, external, conceptual and internal. Clearly separating the three levels was a major feature of the relational database. NAMES: Oracle Database software, Linux, and oracle e business database software , and Oracle OLAP.
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Prepare Complete Set Wise Questions For Chapter All Chapter "Virtual University CS-101 Short Question Preparation "

Virtual University CS-101 Short Question Preparation - Set 1

Question # 1

What is a Relational Database? Give the names of any three RDBMS software.

  • Ans 1: Database architecture consists of three levels, external, conceptual and internal. Clearly separating the three levels was a major feature of the relational database. NAMES: Oracle Database software, Linux, and oracle e business database software , and Oracle OLAP.
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Virtual University CS-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 CS-101 Short Question Preparation - Set 3

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-101 Short Question Preparation - Set 4

Question # 1

What is heuristic?

  • Ans 1: Common sense Lesson drawn from experience
    (Artificial) Intelligent Systems SW programs or SW/HW systems designed to perform complex tasks employing strategies that mimic some aspect of human thought
    or
    • a commonsense rule (or set of rules) intended to increase the probability of solving some problem • of or relating to or using a general formulation that serves to guide investigation
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Virtual University CS-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 CS-101 Short Question Preparation - Set 6

Question # 1

In programming, what is an object?

  • Ans 1: A spreadsheet is a grid that organizes data into columns and rows. Spreadsheets make it easy to display information, and people can insert formulas to work with the data.
    1. Electronic replacement for ledgers Charts
    2. financial-forecasting
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Virtual University CS-101 Short Question Preparation - Set 7

Question # 1

What is internet?

  • Ans 1: Internet is also called WAN, which means the interconnection of large number of computer networks and it consists of millions of private, public, academic, business, and government networks of local to global scope that are linked by a broad array of electronic and optical networking technologies.
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