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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 person, place, thing or event about which data is kept in the database is called:
  • A. Attribute
  • B. Field
  • C. Record
  • D. Entity
2 Which is related to modality?
  • A. Optional
  • B. Mandatory
  • C. Unidirectional
  • D. Both A & B
3 The views are used :
  • A. To hide columns
  • B. To hide rows
  • C. To hide complex SQL statements
  • D. Al of the above
4 SQL is used for
  • A. data definition
  • B. data manipulation
  • C. a and b
  • D. searching record
5 The foreign key is found in
  • A. parent table
  • B. dependent table
  • C. pivot table
  • D. index table
6 A table is a two-dimensional structure that consists of:
  • A. x and y co-ordinates
  • B. Matrix elements
  • C. Rows and columns
  • D. Intersection of data
7 The operator that needs one operand is called
  • A. unary
  • B. binary
  • C. ternary
  • D. all
8 An index can be used to :
  • A. Improve the performance of the database
  • B. Document the structure of the database
  • C. Reduce data dependency for application programs
  • D. All
9 A table most has
  • A. primary key
  • B. secondary key
  • C. composite key
  • D. sort key
10 The number of characters in fixed-length field is:
  • A. Constant
  • B. Variable
  • C. 10
  • D. 100

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

H

Hareem Mohal

Lahore01 - Aug - 2023

17/17
01 Mins 27 Sec
H

Hareem Mohal

Lahore01 - Aug - 2023

17/17
01 Mins 45 Sec
S

Saad Nawaz

Lahore09 - Aug - 2023

17/17
04 Mins 46 Sec
S

Shaista Kanwal

Lahore04 - Aug - 2023

16/17
01 Mins 32 Sec
S

Shaista Kanwal

Lahore04 - Aug - 2023

16/17
01 Mins 33 Sec
A

Aman Iftikhar

Lahore18 - Sep - 2023

16/17
01 Mins 38 Sec
S

Shaista Kanwal

Lahore04 - Aug - 2023

16/17
01 Mins 43 Sec

Aqib Nawaz

Lahore04 - Aug - 2023

16/17
03 Mins 27 Sec
S

Saad Nawaz

Lahore09 - Aug - 2023

16/17
04 Mins 46 Sec

Aqib Nawaz

Lahore04 - Aug - 2023

16/17
05 Mins 07 Sec
S

Shaista Kanwal

Lahore04 - Aug - 2023

15/17
01 Mins 39 Sec
H

Hareem Mohal

Lahore01 - Aug - 2023

15/17
02 Mins 10 Sec
H

Hareem Mohal

Lahore01 - Aug - 2023

15/17
02 Mins 30 Sec
M

Muhammad Abdullah

Lahore18 - Jul - 2023

15/17
03 Mins 02 Sec
H

Hareem Mohal

Lahore01 - Aug - 2023

15/17
03 Mins 07 Sec

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