Book: 1st Year Introduction to Computer KPK mcqs

#121 __________ is the first markup language standard for wireless devices.

A)   HTML
B)   WAP
C)   HTTP
D)   WML
Answer:   D

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#122 Hierarchical DBMS organize data elements into _____________.

A)   Segments
B)   Data Compartments
C)   Data Units
D)   Objects
Answer:   A

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#123 Is a database model in which information is represented in the form of objects.

A)   Network Database model
B)   Relational Database Model
C)   Object-oriented Database model
D)   Hierarchical Database model
Answer:   C

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#124 Who is the person who has central control over data and programs in a database system?

A)   DBA
B)   Designer
C)   System Analyst
D)   Programmer
Answer:   A

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#125 In a relational terminology, an attribute is also called ___________.

A)   Record
B)   Entity
C)   Field
D)   Table
Answer:   C

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#126 A row in a table is also know as __________.

A)   Column
B)   Relational
C)   Tuple
D)   Table
Answer:   C

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#127 _________ is a set of rules or specifications which states that hoe data can be stored, organized and manipulated in a database system.

A)   Database Model
B)   Database design
C)   Database Architecture
D)   Database Structure
Answer:   A

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#128 Which of the following database uses a collection of the table to represent both data and the relationship among those data?

A)   Network Database model
B)   Relational Database Model
C)   Object-oriented Database model
D)   Hierarchical Database model
Answer:   B

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