1.  Data redundancy

2.  Information overload

3.  Duplicate data

4.  Data inconsistency

5.  None of these

5
Correct Answer :

Data inconsistency


Explanation :
No Explanation available for this question

1.  Control words

2.  Reserved words

3.  Control structures

4.  Reserved keys

5.  None of these

5
Correct Answer :

Reserved words


Explanation :
No Explanation available for this question

1.  A worm has the ability to self-propagate from an infected user's computer to other computers

2.  A worm is usually written by a cracker: script bunnies do not have the skills to develop a worm program

3.  A virus is very harmful to the computers it infects: a worm is not as serious a problem

4.  Anti-virus software is effective in fighting viruses but not worms

5.  None of these

5
Correct Answer :

A worm is usually written by a cracker: script bunnies do not have the skills to develop a worm program


Explanation :
No Explanation available for this question

1.  Structures

2.  Field markers

3.  Field definitions

4.  Field names

5.  None of these

5
Correct Answer :

Field markers


Explanation :
No Explanation available for this question

1.  Router

2.  Modem

3.  Node

4.  Cable

5.  None of these

5
Correct Answer :

Modem


Explanation :
No Explanation available for this question

1.  Minimize the number of relationships

2.  Minimize the number of entities

3.  Minimize the number of tables

4.  Minimize data redundancy

5.  None of these

5
Correct Answer :

Minimize data redundancy


Explanation :
No Explanation available for this question

1.  Extranet

2.  Intranet

3.  Internet

4.  Hacker

5.  None of these

5
Correct Answer :

Internet


Explanation :
No Explanation available for this question

1.  URL

2.  Web site address

3.  Hyperlink

4.  Domain name

5.  None of these

5
Correct Answer :

Domain name


Explanation :
No Explanation available for this question

1.  Transistor

2.  Resistor

3.  Integrated circuit

4.  Semiconductor

5.  None of these

5
Correct Answer :

Integrated circuit


Explanation :
No Explanation available for this question

1.  Unlock the database

2.  Provide a map of the data

3.  Establish constraints on database operations

4.  Uniquely identify a record

5.  None of these

5
Correct Answer :

Provide a map of the data


Explanation :
No Explanation available for this question

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