12th Class Class Computer Mcqs Chapter No 14 | 2nd Year Computer Mcqs Chapter Wise Pdf

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Chapter No 14

File Handling in C

1. A file is stored in choose which one is correct:

  1. RAM
  2. Hard Disk
  3. ROM
  4. Cache

2. Which of the following function is used to write a string to a file choose which one is correct? 

  1. puts( )
  2. pute( ) 
  3. fputs( )
  4. fgets( )

3. On successfully closing a file , the fclose( ) returns choose which one is correct: 

  1. NULL
  2. 0
  3. 1
  4. file pointer 

4. An array subscript should be 

  1. int
  2. float
  3. double
  4. an array

5. A data file a stored in choose which one is correct:

  1. RAM
  2. hard disk
  3. EEPROM
  4. None

6. Which of the following mode open only an existing file for both reading and  writing choose which one is correct?

  1. “w”
  2.  “w+”
  3.  “r+”
  4.  “a+”

7.          function is used to write a string to a file choose which one is correct:

  1. puts()
  2. putc()
  3.  fputs()
  4.  fgets()

8. To store data for future use it must be stored on _____________ 

  1.  RAM
  2. ROM
  3. Secondary Storage
  4. All of Above 

9. A collection of related records is called __________ 

  1. Data
  2. Field
  3. Database
  4. File

10. A logical interface to a file is called ____________. 

  1. I/O
  2. File I/O 
  3. Stream
  4. Pointer 

11. A stream is associated with a file using and ________operaton 

  1. Association
  2. Attach 
  3. Link
  4. Open

12.         function is used to read a single character from a file at a time choose which one is correct:

  1. fscanf()
  2. getch()
  3. fgetc()
  4.  fgetc()

13.        function is used as formatted output file function choose which one is correct: 

  1. printf()
  2. fprintf()
  3. puts()
  4.  fputs()

14. If programs get input data from data file and also send output into data file. It is  called choose which one is correct:

  1. files
  2.  file processing 
  3. data files
  4. file handling

15. There are ___ types of streams

  1. 1
  2. 3
  3. Many

16. In file handling sequence of characters refers to __________ 

  1. Text Stream
  2. File Stream
  3. Binary Stream
  4. Character Stream

17. In text stream characters have _________ correspondence 

  1. One to One
  2. One to Many
  3. Many to One
  4. All of above

18. In binary stream bytes have ______________correspondence

  1. One to one
  2. One to Many 
  3. Many to One
  4. All of Above 

19. In text file, data is stored in choose which one is correct:

  1. ASCII code
  2. Binary code
  3. Octal code
  4. text code

20.        is true about a stream choose which one is correct:

  1. It is a general name given to a flow of data 
  2. It is simply a sequence of bytes.
  3. It is a logical interface to data files.
  4. All of these

21. In          character conversion

  1. text stream
  2. binary stream
  3. output stream
  4. input stream 

22. In file handling sequence of bytes refers to __________ 

  1. Text Stream
  2. File Stream
  3. Binary Stream
  4. Character Stream

23. A text file is a _________ collection of characters 

  1. Fresh
  2. Old 
  3. Named
  4. All of Above 

24. To mention end of file point a marker______ is used 

  1. File End (FE)
  2. End File(EF)
  3. End of File(EF)
  4. End of File(EOF)

25. To open a file __________ function is used 

  1. open()
  2. fileopen() 
  3. fopen()
  4. All of Abvoe

26.        represents the new-line marker choose which one is correct:

  1. ‘\t’
  2.  ‘\n’
  3. ‘\r’
  4. ‘\0’ 

27. The data type of file pointer is choose which one is correct:

  1. int
  2. double 
  3. void
  4. FILE

28.           mode can be used to read data from the data file choose which one is correct:

  1. “r”
  2.  “a”
  3. “w”
  4. None 

29.        modes can be used to read and write data to and from the data file choose which one is correct: 

  1.  “r+”
  2.  “a+”
  3. “w+”
  4. All of these

30. fopen() function take _____ parameters 

  1. 1
  2. 3
  3.  4

31. In the absolute path of a file we use_______ 

  1. /
  2.  \ 
  3. \\
  4.  //

32. To open a file for writing if it already exists

  1. W
  2.  r+ 
  3. r
  4. read

33. Which one is true about pointer type variable 

  1. It holds the data
  2. It holds the information 
  3. It holds the address of a memory location 
  4.  It hold the name of a location 

34. Which of the following is ca consecutive group of memory locations with the  same name and type choose which one is correct?

  1. Simple variable
  2. Structure
  3. Array
  4. Pointer

35. An array index / subscript must be of data type choose which one is correct: 

  1. int
  2. double 
  3. float
  4. All of these

36. A file can be closed using _________ funciton 

  1. close()
  2. fclose() 
  3. fileclose()
  4. None of Above 

37. To write a character on a file ________ function is used 

  1. write()
  2. fwrite() 
  3. put()
  4. putc()

38. To write a character on a file function takes ________ parameters 

  1. 0
  2. 1
  3. 2
  4. 3

39. The index of an element is written within choose which one is correct:

  1. curly brackets { }
  2. parentheses ( )
  3. square breakles [ ]
  4. angle brackets < >

40. The elements of array abc [10] is numbered from choose which one is correct: 

  1. 1 to 10
  2.  −5 to 5 
  3. 0 to 9
  4. 0 to 10 

41.       assignment statements assigns value to the first element of an array a choose which one is correct:

  1. a = 15;
  2. a[0] = 15; 
  3. a [1] = 15;
  4. All of these

42. Which one is not a valid parameter of putc() function 

  1. File Name
  2. Character 
  3. File Pointer
  4. All of Above