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

1.EFO signal

2.End signal

3.EOF signal

4.-2 signal

Question 1 of 20

Question 2 of 20

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

1.Stdlib.h

2.Stdio.h

3.Streams.h

4.Files.h

Question 2 of 20

Question 3 of 20

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

1.Fputs()

2.Fprintf()

3.Fgets()

4.Fopens()

Question 3 of 20

Question 4 of 20

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

1.Scanf()

2.Fprintf()

3.Scastr()

4.Printf()

Question 4 of 20

Question 5 of 20

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

1.NOTOPEN

2.NU

3.NULL

4.NULLFILE

Question 5 of 20

Question 6 of 20

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

1.Getc()

2.Fprintf()

3.Fclose()

4.Variable

Question 6 of 20

Question 7 of 20

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

1.Fputs()

2.Getch()

3.Putc()

4.Fopen()

Question 7 of 20

Question 8 of 20

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

1.Putc()

2.Write()

3.Writec()

4.Putp()

Question 8 of 20

Question 9 of 20

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

1.Directories

2.Functions

3.Files

4.Data

Question 9 of 20

Question 10 of 20

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

1.Language

2.None of these

3.File

4.Character

Question 10 of 20

Question 11 of 20

11. The function used for formatted output and input.

1.a and b both

2.Fscan f ( )

3.Fprint f ( )

4.None of these

Question 11 of 20

Question 12 of 20

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

1.Writes the values of three variables to the file

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

3.Print the values of three variables to the screen

4.Writes the values of three variables to the printer

Question 12 of 20

Question 13 of 20

13. NULL is equivalent to a value of __________.

1.0

2.6

3.2

4.1

Question 13 of 20

Question 14 of 20

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

1.Fgets(“\n”,fptr);

2.Fputs(“\n”,fptr);

3.Printf(“\n”,fptr);

4.Fputs(“\I”,fptr);

Question 14 of 20

Question 15 of 20

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

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

2.It is used to print a character on screen

3.It is used to read a character on screen

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

Question 15 of 20

Question 16 of 20

16. 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”,”r-”);

4.fptr=fopen(“test.txt”,”a+”);

Question 16 of 20

Question 17 of 20

17. Which statement defines the file structure?

1.OPENFILE*fptr;

2.OPENFILE *fptr:

3.FILE *fptr;

4.FILE*fptr:

Question 17 of 20

Question 18 of 20

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

1.Fclose(fptr);

2.Fclosed(fileptr);

3.Fleclose(fptr);

4.Fileclose(fileptr);

Question 18 of 20

Question 19 of 20

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

1.Getc()

2.Getchararacter()

3.Inputchar()

4.Inputc()

Question 19 of 20

Question 20 of 20

20. Function fgets() takes __________ parameters.

1.Three

2.Two

3.Five

4.Four

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