Please answer $1-20$ based on the image.

Q$-01$

$*$

The FILE structure contains information that allows a program to refer to a file for read and write operations using a pointer. Which line creates a File structure pointer?

$30$

$21$

$10$

$12$

Q$-02$

$*$

Which line creates the actual File structure object in memory $($hint $-$ successful open operation$)$

$12$

$10$

$22$

$39$

Q$-03$

$*$

The 'fopen' function opens or creates a file in the default folder $($line $12)-$ what is the default folder in CodeBlocks?

The Release folder

The object folder

The source code folder

The include folder

Q$-04$

$*$

The 'fopen' function parameter $"$w$+"$ creates a file even if one already exists?

True

False

Q$-05$

$*$

Which 'fopen' function parameter would specify to append to the existing file?

$"$r$+"$

$"$w$"$

$"$w$+"$

$"$a$"$

Q$-06$

$*$

If $"$C:$\backslash$MyDocuments$\backslash$Temp$\backslash$file$.$txt$"$ is used as the first parameter in 'fopen' function, which folder is the parent folder?

file.txt

Temp

MyDocuments

C:$\backslash$

Q$-07$

$*$

Is Line $14$ Text or Binary file output?

Text

Binary

Q$-08$

$*$

Is Line $15$ Text or Binary file output?

Text

Binary

Q$-09$

$*$

How could Text and$/$or Binary file I$/$O be used within the same file? Because all I$/$O for a file is strictly based on what unit?

integer

block

byte

binary

Q$-10$

$*$

Lines $21-27$ print item $(1.),$ single characters from "file.txt$"$ with what outcome?

first string

second string

whole file

$255$ chars

Q$-11$

$*$

What stops the read operation in Lines $21-27$

End$-$of$-$String

End$-$of$-$File

c$==0$

fp$=$NULL

Q$-12$

$*$

Lines $31-32$ print item $(2.).$ What stops the read operation?

End$-$of$-$String

End$-$of$-$File

Fgets second parameter

$47$ chars

Q$-13$

$*$

Line $34$ 'fseek' is relative to what part of the file?

Beginning

Current

End

Unspecified

Q$-14$

$*$

Line $34$ has the same effect as which other line?

$10$ FILE pointer

$12$ fopen

$23$ feof

$29$ rewind

Q$-15$

$*$

Lines $36-37$ print item $(3.)-$ What stops the read operation?

End$-$of$-$String

End$-$of$-$File

Fgets second parameter $-10$

$47$ chars

Q$-16$

$*$

Lines $36-37-$ How many chars appear in the output $($Item $3.-$ stdout$)$

$47$

$9$

$255$

$8$

Q$-17$

$*$

Line $41$ is Text or Binary file input?

Text

Binary

Q$-18$

$*$

Line $41$ how many characters is 'fread' trying to input?

$255$

$47$

EoS

EoF

Q$-19$

$*$

Lines $40-42($item $4.)-$ What stops the read operation?

End$-$of$-$String

End$-$of$-$File

fgets second parameter

$47$ chars

Q$-20$

$*$

Lines $40-42$ print item $(4.)$ How is the value of 'Length' determined?.....fread returns the number of $???$ items input

fp

$255$

block

sizeof$($char$)$