36. Which of the following places the common data elements in order from smallest to largest ?

1. 1. Character, File Record, Field, Database

   
   
   

   2. Character, Record, Field, File, Database

   
   
   

   3. Character, Field, Record, File, Database

   
   
   

   4. Bit, Byte, Character, Record, Field, File, Database

   
   
   

   5. None of the above

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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37. The primary key must be

1. 1. numeric

   
   
   

   2. unique

   
   
   

   3. multiple

   
   
   

   4. related

   
   
   

   5. object

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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38. Periodically adding, changing and deleting file records is called ......... file.

1. 1. updating

   
   
   

   2. upgrading

   
   
   

   3. restructuring

   
   
   

   4. renewing

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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39. Items such as names and addresses are considered as

1. 1. input

   
   
   

   2. data

   
   
   

   3. output

   
   
   

   4. records

   
   
   

   5. information

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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40. Which of the following objects is/are contained in database ?

1. 1. Table

   
   
   

   2. Query

   
   
   

   3. Form

   
   
   

   4. All of these

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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