166. The main directory of a disk is called the directory

1. 1. Network

   
   
   

   2. Folder

   
   
   

   3. Root

   
   
   

   4. Other than those given as options

   
   
   

   5. Program

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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167. When you first turn ON a computer, the CPU is preset to execute instructions stored in the

1. 1. RAM

   
   
   

   2. flash memory

   
   
   

   3. ROM

   
   
   

   4. CD-ROM

   
   
   

   5. ALU

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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168. Which of the following disks can be read only ?

1. 1. DVD-R

   
   
   

   2. DVD-ROM

   
   
   

   3. DVR-RW

   
   
   

   4. CD-R

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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169. A ....... is approximately one billion bytes.

1. 1. kilobyte

   
   
   

   2. bit

   
   
   

   3. gigabyte

   
   
   

   4. megabyte

   
   
   

   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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170. ......... is the process of dividing the disk into tracks and sectors.

1. 1. Tracking

   
   
   

   2. Formatting

   
   
   

   3. Crashing

   
   
   

   4. Allotting

   
   
   

   5. None of the above

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   NA

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