Computer Sciences MCQs Chapter 6 Class 12

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Created on February 22, 2023 By Ali Durrani

Computer Sciences Ch 6 Class 12

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13. The structure of table is designed in:

Design View

Datasheet View

Layout View

Normal View

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17. The maximum length of text type field is:

50 Characters

250 characters

155 characters

255 characters

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3. The fundamental concept of relational database is:

Query

Table

Form

Record

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12. The data in table is entered in:

Design View

Normal View

Datasheet View

Layout View

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4. The actual data of database is stored in:

Query

Table

Forms

Report

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14. views can be used to add, edit, and delete records to and from the table:

Design View

Record View (

Datasheet View

Edit View

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19. is the default data e in MS-Access:

Memo

AutoNumber

Text

None of these

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

Field

Attribute

Entity

Both (a) & (b)

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9. As in design view, you can move from field to field in the table window in datasheet view using button.

Tab

Esc

Enter

Spacebar

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The data in table is entered in

Design View

Normal View

Datasheet View

Layout View

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10. The number of records (or row) in a table or relation is called:

Degree of relation

State of relation

Cardinality of relation

None

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5. is the object of MS-Access database file:

Queries

Tables

Forms

All of these

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7. The number of fields in a relation or table is called:

Degree of relation

Cardinality of relation

State of relation

None

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2. The rule that a record from a table cannot be deleted if its associated record exists in a related table is called rule

Referential Integrity

Entity-Relationship

Normalization

all of them

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16. menus in MS-Access contains commands that can be used to switch between table views?

File

View

Edit

Tool

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11. How may table view are available in MS-Access?

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

one-to-one

one-to-many

many-to-many

none of them

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8. Which of the following buttons of Find and Replace dialog box is clicked to start he search process?

Find

Find Next

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18. is not an example of data type in MS-Access:

Memo

Text

Currency

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20. is th efault field size of Text data type in MS-Access:

100

255

150

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The average score is 62%

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