12th Class ICS Computer Science Chapter 2 Online MCQ Test for (Basic Concepts and Terminology of Databases)

ICS Part 2 Computer Science Online
Chapter 2 Test

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MCQ's Test For Chapter 0 "ICS Part 2 Computer Science Chapter 2 Online Test"

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ICS Part 2 Computer Science Chapter 2 Online Test

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Question # 1

Which of the following is NOT a characteristic of relation?

Question # 2

Which is related to modality?

Question # 3

Views are also called:

Question # 4

The functions that are defined by programmer are called:

Question # 5

Microsoft Access saves the database file with the extension:

Question # 6

All the intersection of rows and columns must have:

Question # 7

The columns of a relations can be of ___________ order.

Question # 8

The columns of a table correspond to

Question # 9

The SQL statement to create a view is:

Question # 10

An attribute is also known as a:

Question # 11

The data or information that describes an entity is called:

Question # 12

An attribute is also known as

Question # 13

Which data type offers the highest precision?

Question # 14

The foreign key is found in:

Question # 15

The number of characters in fixed-length field is:

Question # 16

The symbol '=' represents:

Question # 17

A person, place, thing or event about which data is kept in the database is called:

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ICS Part 2 Computer Science Chapter 2 Online Test MCQ's

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ICS Part II Computer Science Chapter 0 Important MCQ's

Sr.# Question Answer
1 The number of characters in fixed-length field is:
A. Constant
B. Variable
C. 10
D. 100
2 The rows of a relations can be of ___________ order.
A. Any
B. Same
C. Sorted
D. Constant
3 Which of the following is NOT a characteristic of relation?
A. Each row is unique
B. The order of columns is significant
C. The order of rows is insignificant
D. Columns are all elemental or atomic
4 Which is a loop statement?
A. If
B. If-else
C. Switch
D. None of these
5 Which data type offers the highest precision?
A. Float
B. Long int
C. Long double
D. Unsigned long int
6 Which escape sequence can be used to begin a new line in C-language?
A. \a
B.
\b
C.
\n
D. \n
7 A two-dimensional table of data is called a
A. group
B. set
C. declaration
D. relation
8 Which of the following cannot be use in variables names?
A. numbers
B. under score
C. alphabets
D. space
9 Which is not a logical operator?
A. ||
B. !
C. !=
D. &&
10 The foreign key is found in:
A. Parent table
B. Dependent table
C. Pivot table
D. Index table

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