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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
The columns of a table correspond to:
Question # 2
Which form of dependency is removed n 3NF?
Question # 3
Every relation should have :
Question # 4
Which format specific is used for integer data type?
Question # 5
The case block ends with:
Question # 6
------------- is the process of converting complex data structures into simple and stable data structures
Question # 7
C was developed in the year:
Question # 8
A functional dependency between two or more non-key attributes is called:
Question # 9
In 3NF, a non key attribute must not depend on a
Question # 10
------------ is a constraint on primary values that states that no attribute of a primary key should contain nulls
Question # 11
In relational database, table is also called:
Question # 12
The goal of normalization is to:
Question # 13
A relation is in third normal form if it is in second normal form and:
Question # 14
Which of the following are anomalies that can be caused by redundancy in tables?
Question # 15
The program structure that executes program statements in order is
Question # 16
The value of expression in switch statement must be type of
Question # 17
In 3NF, a non-key attribute must not depend on a :
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 -
E Ehtisham Arain 29 - Apr - 2024 02 Min 35 Sec 15/17 -
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M Muhammad Adeel 02 - Apr - 2026 03 Min 19 Sec 13/17 -
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 | 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
|
| 2 | ------------------- is created when two different names are used for the same information |
A. synonyms
B. homonyms
C. mutually exclusive data
D. redundant information
|
| 3 | ------------- is the process of converting complex data structures into simple and stable data structures |
A. database integrity
B. homonyms
C. normalization
D. mutually exclusive data
|
| 4 | The operator that is used in decision making is |
A. increment operator
B. decrement operator
C. condition operator
D. none
|
| 5 | Every relation should have : |
A. Primary key
B. Candidate key
C. Secondary key
D. Mutually exclusiveness
|
| 6 | A rule that states each foreign key value must match a primary key value in the other relation is called: |
A. Referential integrity constraints
B. Key match rule
C. Entity key group rule
D. Foreign/ primary match rule
|
| 7 | The program structure that executes program statements in order is |
A. selection
B. sequence
C. repetition
D. iteration
|
| 8 | Any array script should be: |
A. Int
B. Float
C. Double
D. Array
|
| 9 | Which format specific is used for integer data type? |
A. %d
B. %S
C. %C
D. %f
|
| 10 | In 3NT which form of dependency is removed ? |
A. functional
B. non-functional
C. associative
D. transitive
|
Test Questions