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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 attribute on the left side of the arrow in a functional dependency is called:
Question # 2
Which of the following are anomalies that can be caused by redundancy in tables?
Question # 3
A relation is in third normal form if it is in second normal form and:
Question # 4
Which form of dependency is removed n 3NF?
Question # 5
In relational data base, a table is also called:
Question # 6
The case block ends with:
Question # 7
A relation is in 2NF if it is in 1NF and all its non-key attributes are:
Question # 8
In 2NF, which form of dependency is removed ?
Question # 9
Which is a possible value of flag?
Question # 10
Different attributes in two different tables having same name are called:
Question # 11
A constraint between two attributes is called:
Question # 12
In relational database, table is also called:
Question # 13
In 3NT which form of dependency is removed ?
Question # 14
------------------- is created when two different names are used for the same information
Question # 15
------------ is a constraint on primary values that states that no attribute of a primary key should contain nulls
Question # 16
A functional dependency between two or more non-key attributes is called:
Question # 17
Database integrity refers to the
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 | C was developed in the year: |
A. 1970
B. 1972
C. 1976
D. 1995
|
| 2 | A constraint between two attributes is called: |
A. Functional relation
B. Attribute dependency
C. Functional dependency
D. Functional relation constaint
|
| 3 | The columns of a table correspond to: |
A. Table
B. Record
C. Field
D. Cell
|
| 4 | Any array script should be: |
A. Int
B. Float
C. Double
D. Array
|
| 5 | A functional dependency between two or more non-key attributes is called: |
A. Partial functional dependency
B. Partial non-key dependency
C. Transitive dependency
D. None
|
| 6 | Which can be previewed on the screen before printing? |
A. Report
B. Form
C. Sub-form
D. None
|
| 7 | How many types of loop structure are available in C? |
A. 4
B. 3
C. 2
D. 6
|
| 8 | Storing the same information in two different ways or forms is called |
A. database integrity
B. redundant information
C. homonyms
D. mutually exclusive data
|
| 9 | In 2NF, which form of dependency is removed ? |
A. associative
B. transitive
C. partial
D. functional
|
| 10 | The scope of a variable refers to its: |
A. Length
B. Name
C. Accessibility
D. Data type
|
Test Questions
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