Question # 1

A data model is :

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A logical representation of the structure of the database

Shown as an entity-relationship diagram

Transformed into tables and relationships

All

Find and Replace command is found in:

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Edit menu

File menu

Tool

View menu

Which of the following methods are used for creating a table in Access?

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Creating table in Design view

Creating table by using wizard

Creating table by entering data

All

Repetition structure is used to execute a statement or set of statement

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Once

More than one time

Skip statement

All

Which of the following are objects in an MS Access database?

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Tables,forms,queries, and reports

Database, Datasheet, And forms views

Folders and Tools

All of these

Which of the following key is used to save a file?

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F2

F3

F5

F9

Which of the following mode open only an existing file for both reading and writing

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"W"

"W+"

"r+"

"a+"

A database containing all students in a class would store the information of individual students in:

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Record

Field

Cell

File

In a relational database, a single piece of information is called:

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Table

Record

Entity

Attribute

C programming language was developed for --------------------

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Dos

Windows

Unix

Xenix

A two-dimensional table of data is called:

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Group

Set

Module

Relation

How many times is the test expression of a switch statement evaluated?

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0

1

2

Once for each case

Each separate piece of information stored in a record is called:

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Table

Record

Field

Query

Header file in C contain:

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Compiler commands

Library functions

Header information of C programs

Operations for files

Which of the following is basic data distribution strategy?

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Centralized

Partitioned

Replication

All

C is ------------------ level language

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high

medium

low

a and b

------------ is a constraint on primary values that states that no attribute of a primary key should contain nulls

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referential integrity

entity integrity

normalization

acronyms

A collection of data that include name address phone number etc of a person

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Byte

Record

Character

Field

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