# Part $1$

file $=$ open$(\text{'}$test$.$txt$\text{'},\text{'}$w$\text{'})$

file.write$(\text{'}$If you can dream it$,$ you can do it $\frac{?}{?}$

${?}^{\text{'}})$

file.close$()$

# Part $2$

file $=$ open$(\text{'}$test$.$txt$\text{'},\text{'}$r$+\text{'})$

file.write$(\text{'}$A journey of a thousand miles begins with a single

step. $\text{'})$

file.close$()$

# Part $3$

with open$(\text{'}$test$.$txt$\text{'},\text{'}$a$+\text{'})$ as file:

for line in file:

print$($line$,$ end$=\text{'}\text{'})$

a$)($True$/$False$)$: In Part $1,$ By using open$(\text{'}$test$.$txt$\text{'},\text{'}$w$\text{'})$ and writing a string to the file, any

existing content in test.txt will be erased before writing the new string.

b$)($True$/$False$)$: In Part $2,$ Opening the file in $\text{'}r+\text{'}$ mode will append the second quote to the end

of the file without overwriting existing content.

c$)($True$/$False$)$: In Part $3,$ When the file is opened in $\text{'}$a$+\text{'}$ mode, the file pointer is initially

positioned at the end of the file, and the for loop will not have any effect.

d$)($True$/$False$)$: By swapping the modes in Part $2$ and Part $3,$ from $\text{'}r+\text{'}$ to $\text{'}$a$+\text{'}$ in Part $2$ and using

$\text{'}r+\text{'}$ in Part $3$ for reading, both quotes will be printed.

e$)($True$/$False$)$: Part $3$ is a safe way to open the file since the with statement creates a block

that automatically closes the file after the printing operation.