Question # 1

Which rule states that a record form a table cannot be deleted if its associated record exists in related table?

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Referential integrity

Entity relationship

Normalization

All

Which of the following is a valid format specifier

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%10d

%7.2f

%-7f

all

The relationship can be:

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One-to-one

One-to-many

Many-to-many

All

In Access, the structure of a table is created in -------------- view

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design view

data sheet view

a and b

none of them

The scope of a variable refers to its:

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Length

Name

Accessibility

Data type

A ------------------- Auto form displays one record at a time

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tabular

Columnar

datasheet

justified

Which of the following statement can be used in C

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While

For

Do while

All

DBA Stands for

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Database application

Database accumulator

Database administer

Database administration

As ampersand before the name of a variable denotes:

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Actual value

Variable name

Address

Data type

Database integrity refers to the

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correctness of data

consistency of data

both a and b

none of these

The 1NF describes the tabular format in which:

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All the key attributes are defined

No repeating groups in the table

All attributes are dependent on primary key

All

The first line in switch block contains:

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The value of the first criterion

The expression to be evaluated

The statement to be executed if none of the criteria are true

The statement to be executed if the criterion are true

Which of the following is NOT displayed in Design view?

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The data type of each field

The components of each filed

The properties of the selected field

The field names

An integer variable can store the value:

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-1.1

"123"

32898

5.5

Which object of database is used to retrieve data from database?

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Queries

Forms

Reports

Tables

SQL can be used to:

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Create database structures only

Query database only

Modify database data only

All

_______ function is used to copy a string to an array of characters

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fputs()

Strepy

fgets

gets()

Which of the following is used to describe the characteristics of an object?

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Attribute

Relationship

Cardinality

Modality

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Computer Science Ics Part 2 Online Test MCQs With Answers

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