Question # 1

To relationship between countries and their capitals is an example of .............relationships

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One-to-one

One to many

Many to many

None of them

In relational database a table is also called is

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Tuple

Relation

File

Schema

Shortcut menu is also called

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Instant menu

Drop down menu

Pop-up menu

Scroll menu

The character "{" is a

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Keyword

Constant

Punctuators

Database development process involves mapping of conceptual data model into:

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Object oriented data model

Network data model

Implementation model

Hierarchical data model

If an entity is connected to many other entities then the relationship is called

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One to one relationship

One to many relationship

Many to many relationship

Bubble Chart

Now a days computers are being used in education for

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Computer aided education

Tutorials and drill & practice

Testing understanding of students

All of the above

Which of the following operation are adopted with data in a database system?

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Normalize

Efficient

Complete

Unnormalize

Which of the following special symbol is used within a variable?

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+

@

-

%

Which of the following is not a relational operator?

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==

=

!=

<=

In new column description field is

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Optional

Must

Temporary

Permanent

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Computer General Science Test Hard Mode MCQs With Answers

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