Page 305 - IT 402 v2.0 class 10
P. 305
Solved Exercise
Section A
(Objective Type Questions)
A. Multiple choice questions:
1. Duplication or repetition of data is known as ............................. .
i. Sharing of ata ii. Inconsistency
iii. ata edundancy iv. ata Sharing
. he same resource of data can be shared by multiple users or for different application by means of
............................. .
i. Data binding ii. Data manipulating
iii. ata Sharing iv. None of these
3. A collection of logically related records is called ............................. .
i. Sharing of ata ii. Inconsistency
iii. Table iv. Field
4. Data validation refers to ............................. .
i. ata Inconsistency ii. ata Security
iii. ata Sharing iv. ata Integrity
5. A formal presentable printed document that lists data in a formatted manner is known as .......................... .
i. uery ii. Form
iii. eport iv. None of these
6. In Tables, data are organised in ............................. .
i. olumns and Fields ii. ows and ecords
iii. Fields and ecords iv. None of these
. hich of the following field properties ensures that “data cannot be skipped in the field” or “field cannot
be left empty”
i. Format ii. ntry e uired
iii. efault alue iv. ength
. hat data type should you prefer for a ip code field in a table
i. ext ii. Number
iii. Memo iv. ll of these
9. Database servers are referred to as ............................. . S Sample aper
i. Front-ends ii. ack-ends
iii. lients iv. Model
10. A table is a set of data elements that is organized using a model of vertical ............................. and horizontal
............................. . S Sample aper
i. ows ables ii. olumns ows
iii. ows olumns iv. Forms eports
Ans. 1. iii 2. iii 3. iii 4. iv 5. iii 6. iii 7. ii 8. ii 9. ii 10. ii
Database Management 303

