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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  • Total Questions17

  • Time Allowed20

ICS Part 2 Computer Science Chapter 2 Online Test

00:00
Question # 1

The number of characters in fixed-length field is:

Question # 2

Which type of variable can store real value

Question # 3

Format specifier is started with:

Question # 4

A row of a relation is called:

Question # 5

The foreign key is found in

Question # 6

A virtual table that is constructed form other tables is called:

Question # 7

The forein key is found in:

Question # 8

Which is a loop statement?

Question # 9

The operator that needs one operand is called

Question # 10

Which of the following is not a valid variable name ?

Question # 11

A relation is known as

Question # 12

SQL is used for:

Question # 13

Which is not a logical operator?

Question # 14

The foreign key is found in:

Question # 15

An attribute is also known as

Question # 16

The views are used :

Question # 17

An attribute is also known as a:

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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 data or information that describes an entity is called:
A. Attribute
B. Data item
C. Record
D. Tuple
2 Which of the following cannot be use in variables names?
A. numbers
B. under score
C. alphabets
D. space
3 The foreign key is found in:
A. Parent table
B. Dependent table
C. Pivot table
D. Index table
4 An attribute is also known as a:
A. Table
B. Row
C. Relation
D. Field
5 The columns of a relations can be of ___________ order.
A. Any
B. Same
C. Sorted
D. Constant
6 The columns of a table correspond to
A. table
B. record
C. field
D. cell
7 Int type variable use -------------------- bytes in memory
A. 2
B. 4
C. 6
D. 8
8 A row of relation is called
A. attribute
B. entity
C. tuple
D. both a & c
9 In relational database a table is also called a:
A. Tuple
B. Relation
C. File
D. Schema
10 Which escape sequence can be used to begin a new line in C-language?
A. \a
B.
\b
C.
\n
D. \n

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