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

Question 1 of 20

Computer Science

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

1.NULLFILE

2.NU

3.NULL

4.NOTOPEN

Question 1 of 20

Question 2 of 20

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

1.Fprintf()

2.Fgets()

3.Fopens()

4.Fputs()

Question 2 of 20

Question 3 of 20

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

1.Files.h

2.Streams.h

3.Stdlib.h

4.Stdio.h

Question 3 of 20

Question 4 of 20

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

1.Write()

2.Putp()

3.Writec()

4.Putc()

Question 4 of 20

Question 5 of 20

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

1.Print the values of three variables to the screen

2.Writes the values of three variables to the printer

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

4.Writes the values of three variables to the file

Question 5 of 20

Question 6 of 20

6. Which statement defines the file structure?

1.FILE*fptr:

2.OPENFILE*fptr;

3.OPENFILE *fptr:

4.FILE *fptr;

Question 6 of 20

Question 7 of 20

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

1.Printf()

2.Scastr()

3.Fprintf()

4.Scanf()

Question 7 of 20

Question 8 of 20

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

1.fptr=fopen(“test.txt”,”r-”);

2.fptr=fopen(“test.txt”,”r+”);

3.fptr=fopen(“test.txt”,”a+”);

4.fptr=fopen(“test.txt”,”w”);

Question 8 of 20

Question 9 of 20

9. NULL is equivalent to a value of __________.

1.2

2.0

3.1

4.6

Question 9 of 20

Question 10 of 20

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

1.Character

2.Language

3.None of these

4.File

Question 10 of 20

Question 11 of 20

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

1.Printf(“\n”,fptr);

2.Fgets(“\n”,fptr);

3.Fputs(“\I”,fptr);

4.Fputs(“\n”,fptr);

Question 11 of 20

Question 12 of 20

12. The function used for formatted output and input.

1.Fscan f ( )

2.a and b both

3.Fprint f ( )

4.None of these

Question 12 of 20

Question 13 of 20

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

1.Getch()

2.Fputs()

3.Fopen()

4.Putc()

Question 13 of 20

Question 14 of 20

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

1.Inputc()

2.Getchararacter()

3.Inputchar()

4.Getc()

Question 14 of 20

Question 15 of 20

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

1.Fleclose(fptr);

2.Fclose(fptr);

3.Fileclose(fileptr);

4.Fclosed(fileptr);

Question 15 of 20

Question 16 of 20

16. 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 to the printer

3.It is used to print a character on screen

4.It is used to read a character on screen

Question 16 of 20

Question 17 of 20

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

1.Fclose()

2.Variable

3.Getc()

4.Fprintf()

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.EFO signal

2.End signal

3.EOF signal

4.-2 signal

Question 18 of 20

Question 19 of 20

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

1.Files

2.Directories

3.Data

4.Functions

Question 19 of 20

Question 20 of 20

20. Function fgets() takes __________ parameters.

1.Five

2.Three

3.Two

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