1. Which of the following mode argument is used to truncate?
   

1. 1. f

   
   
   

   2. t

   
   
   

   3. a

   
   
   

   4. w

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   w

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2. In C language, FILE is of which data type?
   

1. 1. struct

   
   
   

   2. int

   
   
   

   3. char *

   
   
   

   4. All of above

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   struct

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3. What is the meant by ‘a’ in the following C operation?
   

   fp = fopen("Random.txt", "a");
   

1. 1. Add

   
   
   

   2. Attach

   
   
   

   3. Append

   
   
   

   4. Apprehend

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   Append

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4. When a C program is started, O.S environment is responsible for opening file and providing pointer for that file?
   

1. 1. Standard error

   
   
   

   2. Standard input

   
   
   

   3. Standard output

   
   
   

   4. All of above

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   All of above

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5. Which type of files can’t be opened using fopen()?
   

1. 1. .c

   
   
   

   2. .bin

   
   
   

   3. .txt

   
   
   

   4. All of above

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: E

   None of these

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