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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
The conditional part of if statement consists of expression
Question # 3
Which are basic data distribution strategies?
Question # 4
The number of bytes used by 'int' data type in C are:
Question # 5
Which form of dependency is removed in 2NF?
Question # 6
Which of the following anomalies result from a transitive dependency ?
Question # 7
How many table views are available in MS Access?
Question # 8
A relation is in third normal form if it is in second normal form and:
Question # 9
------------------- is created when two different names are used for the same information
Question # 10
A rule that states each foreign key value must match a primary key value in the other relation is called:
Question # 11
Two or more attributes with different name but same meaning create a problem:
Question # 12
Which of the following is a decision making statement
Question # 13
Different attributes in two different tables having same name are called:
Question # 14
The attribute on the left side of the arrow in a functional dependency is called:
Question # 15
The 1NF describes the tabular format in which:
Question # 16
------------ is a constraint on primary values that states that no attribute of a primary key should contain nulls
Question # 17
Every relation should have :
ICS Part 2 Computer Science Chapter 4 Online Test MCQ's
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ICS Part II Computer Science Chapter 0 Important MCQ's
| Sr.# | Question | Answer |
|---|---|---|
| 1 | Database integrity refers to the |
A. correctness of data
B. consistency of data
C. both a and b
D. none of these
|
| 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 object of database is used to retrieve data from database? |
A. Queries
B. Forms
C. Reports
D. Tables
|
| 4 | Two or more attributes with different name but same meaning create a problem: |
A. Homonyms
B. Synonyms
C. Aliases
D. Alternate attributes
|
| 5 | The operator that is used in decision making is |
A. increment operator
B. decrement operator
C. condition operator
D. none
|
| 6 | Which is a possible value of flag? |
A. -
B. +
C. Space
D. All of these
|
| 7 | In relational database, table is also called: |
A. Table
B. Relation
C. File
D. Schema
|
| 8 | The 1NF describes the tabular format in which: |
A. All the key attributes are defined
B. No repeating groups in the table
C. All attributes are dependent on primary key
D. All
|
| 9 | How many table views are available in MS Access? |
A. 1
B. 3
C. 2
D. 4
|
| 10 | Any array script should be: |
A. Int
B. Float
C. Double
D. Array
|
Test Questions
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