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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
Different attributes in two different tables having same name are called:
Question # 2
The operator that is used in decision making is
Question # 3
Which of the following are anomalies that can be caused by redundancy in tables?
Question # 4
In 3NF, a non key attribute must not depend on a
Question # 5
In relational data base, a table is also called:
Question # 6
Which of the following is a decision making statement
Question # 7
Which form of dependency is removed in 2NF?
Question # 8
Which format specific is used for integer data type?
Question # 9
------------ is a constraint on primary values that states that no attribute of a primary key should contain nulls
Question # 10
A constraint between two attributes is called:
Question # 11
Which are basic data distribution strategies?
Question # 12
The 1NF describes the tabular format in which:
Question # 13
A relation is in third normal form if it is in second normal form and:
Question # 14
The columns of a table correspond to:
Question # 15
The case block ends with:
Question # 16
A relation is in 2NF if it is in 1NF and all its non-key attributes are:
Question # 17
A rule that states each foreign key value must match a primary key value in the other relation is called:
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 | The number of bytes used by 'int' data type in C are: |
A. 2
B. 8
C. 12
D. 16
|
| 2 | ------------- 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
|
| 3 | Which of the following are anomalies that can be caused by redundancy in tables? |
A. Insertion
B. Deletion
C. Modification
D. All
|
| 4 | ------------------- is created when two different names are used for the same information |
A. synonyms
B. homonyms
C. mutually exclusive data
D. redundant information
|
| 5 | Which is a possible value of flag? |
A. -
B. +
C. Space
D. All of these
|
| 6 | In relational database, table is also called: |
A. Table
B. Relation
C. File
D. Schema
|
| 7 | Every relation should have : |
A. Primary key
B. Candidate key
C. Secondary key
D. Mutually exclusiveness
|
| 8 | Which form of dependency is removed n 3NF? |
A. Functional
B. Non-functional
C. Associative
D. Transitive
|
| 9 | The scope of a variable refers to its: |
A. Length
B. Name
C. Accessibility
D. Data type
|
| 10 | C was developed in the year: |
A. 1970
B. 1972
C. 1976
D. 1995
|
Test Questions