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

1.Getch()

2.Putc()

3.Fopen()

4.Fputs()

Question 1 of 20

Question 2 of 20

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

1.Fileclose(fileptr);

2.Fclose(fptr);

3.Fclosed(fileptr);

4.Fleclose(fptr);

Question 2 of 20

Question 3 of 20

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

1.Functions

2.Files

3.Data

4.Directories

Question 3 of 20

Question 4 of 20

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

1.Printf()

2.Scanf()

3.Fprintf()

4.Scastr()

Question 4 of 20

Question 5 of 20

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

1.Getc()

2.Fclose()

3.Variable

4.Fprintf()

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.End signal

2.EOF signal

3.EFO signal

4.-2 signal

Question 6 of 20

Question 7 of 20

7. 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 7 of 20

Question 8 of 20

8. Which statement defines the file structure?

1.OPENFILE *fptr:

2.FILE *fptr;

3.FILE*fptr:

4.OPENFILE*fptr;

Question 8 of 20

Question 9 of 20

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

1.NU

2.NULLFILE

3.NOTOPEN

4.NULL

Question 9 of 20

Question 10 of 20

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

1.Inputchar()

2.Getchararacter()

3.Getc()

4.Inputc()

Question 10 of 20

Question 11 of 20

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

1.Character

2.Language

3.None of these

4.File

Question 11 of 20

Question 12 of 20

12. NULL is equivalent to a value of __________.

1.1

2.6

3.2

4.0

Question 12 of 20

Question 13 of 20

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

1.Printf(“\n”,fptr);

2.Fputs(“\I”,fptr);

3.Fgets(“\n”,fptr);

4.Fputs(“\n”,fptr);

Question 13 of 20

Question 14 of 20

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

1.Putc()

2.Putp()

3.Write()

4.Writec()

Question 14 of 20

Question 15 of 20

15. 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 file

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

4.Writes the values of three variables to the printer

Question 15 of 20

Question 16 of 20

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

1.Fgets()

2.Fprintf()

3.Fputs()

4.Fopens()

Question 16 of 20

Question 17 of 20

17. Function fgets() takes __________ parameters.

1.Five

2.Four

3.Two

4.Three

Question 17 of 20

Question 18 of 20

18. The function used for formatted output and input.

1.Fprint f ( )

2.None of these

3.a and b both

4.Fscan f ( )

Question 18 of 20

Question 19 of 20

19. 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 to the printer

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

4.It is used to print a character on screen

Question 19 of 20

Question 20 of 20

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

1.Files.h

2.Stdlib.h

3.Streams.h

4.Stdio.h

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