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ICS Part 2 Computer Science Online
Chapter 4 Test
Start Chapter 4 Test
ICS Part 2 Computer Science Wise Online
MCQ's Test
MCQ's Test For Chapter 0 "ICS Part 2 Computer Science Chapter 4 Online Test"
Try The MCQ's Test For Chapter 0 "ICS Part 2 Computer Science Chapter 4 Online Test"
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Total Questions17
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Time Allowed20
ICS Part 2 Computer Science Chapter 4 Online Test
00:00
Question # 1
In 3NF, a non key attribute must not depend on a
Question # 2
Which of the following are anomalies that can be caused by redundancy in tables?
Question # 3
Another term for a conditional operator is:
Question # 4
In relational data base, a table is also called:
Question # 5
The goal of normalization is to:
Question # 6
A relation is in third normal form if it is in second normal form and:
Question # 7
Two or more attributes with different name but same meaning create a problem:
Question # 8
Which can be previewed on the screen before printing?
Question # 9
Which object of database is used to retrieve data from database?
Question # 10
The case block ends with:
Question # 11
The number of bytes used by 'int' data type in C are:
Question # 12
In 3NF, a non-key attribute must not depend on a :
Question # 13
Database integrity refers to the
Question # 14
Which is a possible value of flag?
Question # 15
Which of the following anomalies result from a transitive dependency ?
Question # 16
We can make two way decisions with the help of
Question # 17
------------- is the process of converting complex data structures into simple and stable data structures
ICS Part 2 Computer Science Chapter 4 Online Test MCQ's
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A Ayesha Khan 04 - Jun - 2024 09 Min 44 Sec 17/17 -
M Muhammad Usama 16 - Feb - 2026 01 Min 22 Sec 15/17 -
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Z Zafeer ul Hassan 06 - Jul - 2024 00 Min 45 Sec 12/17
ICS Part II Computer Science Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | The goal of normalization is to: |
A. Get stable data structure
B. Increase number of relation
C. Increase redundancy
D. Remove constraints
|
| 2 | The type of expression x > y is |
A. arithmetic
B. logical
C. relational
D. conditional
|
| 3 | The attribute on the left side of the arrow in a functional dependency is called: |
A. Candidate key
B. Determinant
C. Foreign key
D. Primary key
|
| 4 | Which form of dependency is removed in 2NF? |
A. Functional
B. Transitive
C. Associative
D. Partial
|
| 5 | How many types of loop structure are available in C? |
A. 4
B. 3
C. 2
D. 6
|
| 6 | A relation is in 2NF if it is in 1NF and all its non-key attributes are: |
A. Dependent on part of the primary key
B. Dependent on the entire primary key
C. Independent on the primary key
D. Independent of any other relation
|
| 7 | Which object of database is used to retrieve data from database? |
A. Queries
B. Forms
C. Reports
D. Tables
|
| 8 | Which of the following is a decision making statement |
A. break
B. getch ( )
C. if
D. all
|
| 9 | A relation is in third normal form if it is in second normal form and: |
A. Dependent on part of the key
B. Dependent on the whole key
C. Independent of the key
D. Has no transitive dependencies
|
| 10 | The scope of a variable refers to its: |
A. Length
B. Name
C. Accessibility
D. Data type
|
Test Questions