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Quiz on File Handling in C

Quiz on File Handling in C

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Question 1 of 10

1. Question

What is the purpose of file handling in C?

To create only .exe files
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To access and manipulate data stored in files
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To store variables in RAM
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To create folders
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Question 2 of 10

2. Question

Which header file is required for file operations in C?

#include
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#include
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#include
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#include
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Question 3 of 10

3. Question

Which function is used to open a file in C?

readfile()
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fileopen()
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fopen()
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open()
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Question 4 of 10

4. Question

What does the “r” mode in fopen() mean?

Write mode
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Read mode
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Rename mode
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Reset mode
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Question 5 of 10

5. Question

What is the correct way to write data into a file in C?

fprintf()
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writefile()
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print()
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fileprint()
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Question 6 of 10

6. Question

What does fclose(file); do in C?

Deletes the file
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Closes the file and saves changes
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Resets the file
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Ends the program
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Question 7 of 10

7. Question

Which function is used to read a single character from a file?

getchar()
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readchar()
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getc()
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fread()
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Question 8 of 10

8. Question

What is the return type of fopen() function?

int
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char
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FILE*
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void
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Question 9 of 10

9. Question

What will happen if fopen() fails to open a file?

Program crashes
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It returns NULL
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It prints an error
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It exits automatically
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Question 10 of 10

10. Question

Which of the following file modes allows both reading and writing?

“r”
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“w”
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“a”
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“r+”
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