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MCQs Library
Browse subject-wise multiple choice questions, review answers quickly, and start a test from the same section.
Questions
| Code | Question | Option A | Option B | Option C | Option D | Answer |
|---|---|---|---|---|---|---|
| CS403 |
__________ User Interface Is Preferred Over __________ User Interface With Respect To User
|
Easy To Understand Efficient
|
Hard To Understand Efficient
|
Easy To Understand Effective
|
Hard To Understand Effective
|
A |
| CS403 |
A __________ Is Established When The Value Of One Attribute Is Dependent On The Value Of Another Attribute
|
Primary Key
|
Data Anomaly
|
Dependency
|
Transitive Relationship
|
C |
| CS403 |
A Candidate Key That Does Not Have A Null Value And Is Selected To Uniquely Identify All Other Attribute Values In Any Given Row Is Called A
|
Superkey
|
Candidate Key
|
Primary Key
|
Secondary Key
|
C |
| CS403 |
A Collection Of Concepts That Can Be Used To Describe The Structure Of A Database
|
Database
|
Dbms
|
Data Model
|
Data
|
C |
| CS403 |
A Collection Of Concepts That Can Be Used To Describe The Structure Of A Database
|
Database
|
Dbms
|
Data Model
|
Data
|
B |
| CS403 |
A Description On A Particular Collection Of Data Using The Given Data Model
|
Database
|
Relation
|
Schema
|
None
|
C |
| CS403 |
A Entity Has A Primary Key That Is Partially Or Totally Derived From The Parent Entity In The Relationship
|
Strong
|
Weak
|
Business
|
Relationship
|
B |
| CS403 |
A Foreign Key Is
|
A Field In A Table That Matches A Key Field In Another Table
|
A Field In A Table That Contains Data That Is Also Contained Elsewhere In Another Table
|
A Field In A Table That Has The Same Name As A Key Field In Another Table
|
A Field In A Table That Has The Same Name As A Key Field In Another Table
|
A |
| CS403 |
A Primary Key Is An Attribute (Or Set Of Attributes) That Has Been Chosen For An Entity Whose Values Are Used To Uniquely Identify A Particular Instance Of An Entity
|
True
|
False
|
Partially True
|
None Of The Given
|
A |
| CS403 |
A Record Set Is Exactly The Same As
|
A Query
|
A Data Access Page
|
A Table
|
A Macro
|
C |
| CS403 |
A Relation (From The Relational Database Model) Consists Of A Set Of Tuples Which Implies That
|
All Tuples In A Relation Must Be Distinct
|
Relational Model Supports Multi-Valued Attributes Whose Values Can Be Represented In Sets
|
For Any Two Tuples The Values Associated With All Of Their Attributes May Be The Same
|
All Tuples In A Particular Relation May Have Different Attributes
|
A |
| CS403 |
A Relational Database Is
|
One That Consists Of Two Or More Tables
|
A Database That Is Able To Process Tables Queries Forms Reports And Macros
|
One That Consists Of Two Or More Tables That Are Joined In Some Way
|
The Same As A Flat File Database
|
C |
| CS403 |
A Relational Database System Is Based On The Concept(S) Of
|
A Network Of Data Records
|
Nested Tables
|
Tables Rows And Columns
|
A Tree-Like Structure Of Data
|
A |
| CS403 |
A Relational Database System Is Based On The Concept(S) Of:
|
A Network Of Data Records
|
Nested Tables
|
Tables Rows And Columns
|
A Tree-Like Structure Of Data
|
A |
| CS403 |
A Relationship Exists When An Association Is Maintained Within A Single Entity
|
Unary
|
Binary
|
Ternary
|
Weak
|
A |
| CS403 |
A Second Normal Form (2 Nf) Relation Should
|
Be In 1 Nf
|
Not Have A Composite Key
|
Not Have Attributes Dependent On Key Attribute
|
Not Have Attributes Dependent On One Another
|
A |
| CS403 |
A Software Package Designed To Store And Manage Databases
|
Database
|
Dbms
|
Data Model
|
Data
|
B |
| CS403 |
A Superkey That Does Not Contain A Subset Of Attributes That Is Itself A Superkey Is Called A .
|
Candidate Key
|
Primary Key
|
Superkey
|
Secondary Key
|
A |
| CS403 |
A Table Can Be Logically Connected To Another Table By Defining A __________
|
Hyperlink
|
Common Attribute
|
Primary Key
|
Superkey
|
B |
| CS403 |
A__________Is Used To Maintain A Connection Between The Users Of The Database System
|
Mail Server
|
File Server
|
Client-Server
|
None Of The Given
|
B |