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

A table should have :

Question # 2

The rows of a relations can be of ___________ order.

Question # 3

Which is related to modality?

Question # 4

The views are used :

Question # 5

All the intersection of rows and columns must have:

Question # 6

An attribute is also known as

Question # 7

CREATE command is used to create:

Question # 8

How many types of relationship are there?

Question # 9

C language has --------------------- key words

Question # 10

SQL is used for

Question # 11

The forein key is found in:

Question # 12

Which of the following are properties of relations?

Question # 13

The data or information that describes an entity is called:

Question # 14

A relation is also known as:

Question # 15

The columns of a table correspond to:

Question # 16

Which escape sequence can be used to begin a new line in C-language?

Question # 17

A row of relation is called

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

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ICS Part II Class Computer Science Chapter 0 Important MCQ's

Sr.# Question Answer
1 Which of the following is not a valid variable name ?
A. Roll No
B. Roll No
C. Roll-No
D. Roll #
2 An attribute is also known as a:
A. Table
B. Row
C. Relation
D. Field
3 The last statement of each case in switch must be a:
A. Default statement
B. If-else statement
C. Break statement
D. Else statement
4 A virtual table that is constructed form other tables is called:
A. Table
B. View
C. Relation
D. Tuple
5 A row of relation is called
A. attribute
B. entity
C. tuple
D. both a & c
6 Which of the following cannot be use in variables names?
A. numbers
B. under score
C. alphabets
D. space
7 Which escape sequence can be used to begin a new line in C-language?
A. \a
B.
\b
C.
\n
D. \n
8 Views are also called:
A. Complex tables
B. Simple tables
C. Virtual tables
D. Actual tables
9 The columns of a relations can be of ___________ order.
A. Any
B. Same
C. Sorted
D. Constant
10 The number of characters in variable field is:
A. Constant
B. Variable
C. 10
D. 100

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