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2nd Chapter

12th Class Computer Science Chapter 2 Test

Here you can prepare 12th Class Computer Science Chapter 2 Basic Concepts and Terminology of Databases Test. Click the button for 100% free full practice test.

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

This online test contains MCQs about following topics:

- Overview
- Attributes, Row and Table
- Relation and Table
- Views
- Indexes
- Keys
- The User
- The Data Administrator
- The Data Base Administrator

ICS Part 2 Computer Sci Ch. 2 Test
ic

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

Sr. # Questions Answers Choice
1 A two-dimensional table of data is called a
  • A. group
  • B. set
  • C. declaration
  • D. relation
2 Which escape sequence can be used to begin a new line in C-language?
  • A. \a
  • B. <div>\b</div>
  • C. <div>\n</div>
  • D. \n
3 A row of a relation is called:
  • A. Attribute
  • B. Entity
  • C. Tuple
  • D. a and c
4 How many types of relationship are there?
  • A. 2
  • B. 3
  • C. 4
  • D. 5
5 The operator that needs one operand is called
  • A. unary
  • B. binary
  • C. ternary
  • D. all
6 Which type of variable can store numbers data ?
  • A. int
  • B. float
  • C. double
  • D. all
7 The number of characters in fixed-length field is:
  • A. Constant
  • B. Variable
  • C. 10
  • D. 100
8 Which is not a logical operator?
  • A. ||
  • B. !
  • C. !=
  • D. &amp;&amp;
9 SQL is used for
  • A. data definition
  • B. data manipulation
  • C. a and b
  • D. searching record
10 In relational database a table is also called a:
  • A. Tuple
  • B. Relation
  • C. File
  • D. Schema

Top Scorers of Computer Science Ics Part 2 Chapter 2 Online Test

N

Nawazish Mehmood Bal

Lahore22 - Jun - 2022

17/17
01 Mins 36 Sec
S

Shafiq Ur Rehman

Lahore25 - Jul - 2022

17/17
02 Mins 55 Sec
N

Nawazish Mehmood Bal

Lahore22 - Jun - 2022

16/17
01 Mins 48 Sec
N

Nawazish Mehmood Bal

Lahore22 - Jun - 2022

16/17
02 Mins
S

Sibgha Nadeem

Lahore23 - Jun - 2022

16/17
02 Mins 07 Sec
T

Tabi Jan

Lahore23 - Jun - 2022

16/17
02 Mins 21 Sec
H

Hamza Abid

Abbottabad24 - Jun - 2022

16/17
10 Mins 50 Sec
H

Hamza Abid

Abbottabad01 - Jun - 2022

16/17
10 Mins 50 Sec
A

Aiman Choudhry

Lahore15 - Jun - 2022

15/17
01 Mins 32 Sec
N

Nawazish Mehmood Bal

Lahore22 - Jun - 2022

15/17
01 Mins 34 Sec
S

Sohail Ahmad

Lahore15 - Aug - 2022

15/17
04 Mins 04 Sec
H

Hamza Abid

Abbottabad01 - Jun - 2022

15/17
10 Mins 50 Sec
H

Hamza Abid

Abbottabad31 - May - 2022

15/17
10 Mins 50 Sec
A

Amara Malik Malik

Lahore24 - Jun - 2022

14/17
01 Mins 31 Sec
N

Nawazish Mehmood Bal

Lahore22 - Jun - 2022

14/17
01 Mins 32 Sec

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