236. A ____ is an input device, which is used for converting pictures, maps and drawings into digital form for storage in computers.
     

1. 1. OCR

   
   
   

   2. OMR

   
   
   

   3. MICR

   
   
   

   4. digitizer

   
   
   

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1. View Hint View Answer Discuss in Forum

   A digitizer is an input device, which is used for converting pictures, maps and drawings into digital form for storage in computers.
   

   Correct Option: D

   A digitizer is an input device, which is used for converting pictures, maps and drawings into digital form for storage in computers.
   

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237. An address consists of ____.

1. 1. an offset

   
   
   

   2. a base register

   
   
   

   3. an index register

   
   
   

   4. All of the above

   
   
   

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1. View Hint View Answer Discuss in Forum

   An address consists of an offset, a base register and an index register.

   Correct Option: D

   An address consists of an offset, a base register and an index register.

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238. Which one of the following is an MS-DOS external command?

1. 1. DIR

   
   
   

   2. COPY

   
   
   

   3. FORMAT

   
   
   

   4. PROMPT

   
   
   

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1. View Hint View Answer Discuss in Forum

   FORMAT is an MS-DOS external command.

   Correct Option: C

   FORMAT is an MS-DOS external command.

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239. Icons are ______commands.

1. 1. typed

   
   
   

   2. verbal

   
   
   

   3. picture

   
   
   

   4. imaginary

   
   
   

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1. View Hint View Answer Discuss in Forum

   Icons on the screen of a computer are picture commands.

   Correct Option: C

   Icons on the screen of a computer are picture commands.

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240. A bug in a programme is a/an

1. 1. Statement

   
   
   

   2. Error

   
   
   

   3. Syntax

   
   
   

   4. Both (2) and (3)

   
   
   

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1. View Hint View Answer Discuss in Forum

   A bug in a program is an error.

   Correct Option: B

   A bug in a program is an error.

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