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Punjab 12th Class Computer Chapter 7 File Management Mcqs Test Online

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Question 1 of 20

Computer Science

1. In the C language input/output operations on disks are performed using entities called _________.

1.Functions

2.Files

3.Directories

4.Data

Question 1 of 20

Question 2 of 20

2. For reading strings from a file we use the function ________.

1.Fputs()

2.Fprintf()

3.Fopens()

4.Fgets()

Question 2 of 20

Question 3 of 20

3. A file opened with fopen() will thereafter be referred by its ____________.

1.Getc()

2.Variable

3.Fclose()

4.Fprintf()

Question 3 of 20

Question 4 of 20

4. To write strings to a file, we use the function ___________.

1.Getch()

2.Fopen()

3.Fputs()

4.Putc()

Question 4 of 20

Question 5 of 20

5. NULL is equivalent to a value of __________.

1.6

2.2

3.1

4.0

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Question 6 of 20

6. We use the function ________ to read data from a file.

1.Inputc()

2.Inputchar()

3.Getchararacter()

4.Getc()

Question 6 of 20

Question 7 of 20

7. File manipulation functions in C are available in which header file?

1.Streams.h

2.Stdlib.h

3.Files.h

4.Stdio.h

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Question 8 of 20

8. When we have finished writing to the file, we use the statement __________.

1.Fclose(fptr);

2.Fclosed(fileptr);

3.Fleclose(fptr);

4.Fileclose(fileptr);

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Question 9 of 20

9. fscanf() function used to read the data is very similar to the function ____________.

1.Scastr()

2.Fprintf()

3.Printf()

4.Scanf()

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Question 10 of 20

10. Which statement open the file in both reading and writing mode?

1.fptr=fopen(“test.txt”,”r-”);

2.fptr=fopen(“test.txt”,”a+”);

3.fptr=fopen(“test.txt”,”w”);

4.fptr=fopen(“test.txt”,”r+”);

Question 10 of 20

Question 11 of 20

11. ___________ message tells that the file is not opened.

1.NULLFILE

2.NULL

3.NU

4.NOTOPEN

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Question 12 of 20

12. To write a character to the file we use function __________.

1.Writec()

2.Write()

3.Putp()

4.Putc()

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Question 13 of 20

13. The function used for formatted output and input.

1.Fscan f ( )

2.Fprint f ( )

3.a and b both

4.None of these

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Question 14 of 20

14. Function fgets() takes __________ parameters.

1.Two

2.Three

3.Five

4.Four

Question 14 of 20

Question 15 of 20

15. Which statement defines the file structure?

1.OPENFILE *fptr:

2.OPENFILE*fptr;

3.FILE *fptr;

4.FILE*fptr:

Question 15 of 20

Question 16 of 20

16. A _________ is a collection of bytes that is given a name.

1.Character

2.File

3.None of these

4.Language

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Question 17 of 20

17. What is the usage of putc() function?

1.It is used to read a character on screen

2.It is used to print a character on screen

3.It is used to print a character to the printer

4.It is used to write a character to a file

Question 17 of 20

Question 18 of 20

18. When the operating system realize that the last character in a file has been sent it transmits the __________.

1.End signal

2.EFO signal

3.-2 signal

4.EOF signal

Question 18 of 20

Question 19 of 20

19. What statement is used to add a newline character to the end of the line?

1.Fgets(“\n”,fptr);

2.Fputs(“\n”,fptr);

3.Fputs(“\I”,fptr);

4.Printf(“\n”,fptr);

Question 19 of 20

Question 20 of 20

20. What does the statement “fprintf(fptr, “%s %d %f”, name, weight, height); “will do?

1.Read the values of three variables from the file.

2.Writes the values of three variables to the file

3.Writes the values of three variables to the printer

4.Print the values of three variables to the screen

Question 20 of 20

Test By Subject	Punjab
Test By Topics	12th Class Computer

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Punjab 12th Class Computer Chapter 7 File Management Mcqs Test Online

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Punjab 12th Class Computer Chapter 7 File Management Mcqs Test Online