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

1.Stdlib.h

2.Stdio.h

3.Streams.h

4.Files.h

Question 1 of 20

Question 2 of 20

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

1.Putc()

2.Fopen()

3.Fputs()

4.Getch()

Question 2 of 20

Question 3 of 20

3. The function used for formatted output and input.

1.Fscan f ( )

2.Fprint f ( )

3.None of these

4.a and b both

Question 3 of 20

Question 4 of 20

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

1.Fgets()

2.Fopens()

3.Fprintf()

4.Fputs()

Question 4 of 20

Question 5 of 20

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

1.Functions

2.Directories

3.Data

4.Files

Question 5 of 20

Question 6 of 20

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

1.EOF signal

2.End signal

3.EFO signal

4.-2 signal

Question 6 of 20

Question 7 of 20

7. NULL is equivalent to a value of __________.

1.0

2.1

3.2

4.6

Question 7 of 20

Question 8 of 20

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

1.Fileclose(fileptr);

2.Fclose(fptr);

3.Fleclose(fptr);

4.Fclosed(fileptr);

Question 8 of 20

Question 9 of 20

9. 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.Print the values of three variables to the screen

3.Writes the values of three variables to the printer

4.Writes the values of three variables to the file

Question 9 of 20

Question 10 of 20

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

1.Printf(“\n”,fptr);

2.Fputs(“\n”,fptr);

3.Fputs(“\I”,fptr);

4.Fgets(“\n”,fptr);

Question 10 of 20

Question 11 of 20

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

1.None of these

2.Language

3.File

4.Character

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Question 12 of 20

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

1.Variable

2.Getc()

3.Fclose()

4.Fprintf()

Question 12 of 20

Question 13 of 20

13. Function fgets() takes __________ parameters.

1.Three

2.Two

3.Five

4.Four

Question 13 of 20

Question 14 of 20

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

1.fptr=fopen(“test.txt”,”w”);

2.fptr=fopen(“test.txt”,”r-”);

3.fptr=fopen(“test.txt”,”a+”);

4.fptr=fopen(“test.txt”,”r+”);

Question 14 of 20

Question 15 of 20

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

1.Putc()

2.Putp()

3.Write()

4.Writec()

Question 15 of 20

Question 16 of 20

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

1.Printf()

2.Scanf()

3.Scastr()

4.Fprintf()

Question 16 of 20

Question 17 of 20

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

1.Inputc()

2.Inputchar()

3.Getchararacter()

4.Getc()

Question 17 of 20

Question 18 of 20

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

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

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

3.It is used to print a character on screen

4.It is used to read a character on screen

Question 18 of 20

Question 19 of 20

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

1.NOTOPEN

2.NULL

3.NU

4.NULLFILE

Question 19 of 20

Question 20 of 20

20. Which statement defines the file structure?

1.OPENFILE*fptr;

2.FILE*fptr:

3.OPENFILE *fptr:

4.FILE *fptr;

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