Question

Which of the following command is used to open a file “c:\temp.txt” for writing in binary format only?

2 points

outfile = open(“c:\temp.txt”, “w”)

B. outfile = open(“c:\\temp.txt”, “wb”)

C. outfile = open(“c:\temp.txt”, “w+”)

D. outfile = open(“c:\\temp.txt”, “wb+”)

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Answer 1

Answer:

B is the correct answer

Answer 2

Concept:

Using different system calls, the operating system is responsible for completing the following file operations:

Read

Write

Create

Delete

Truncate files

Reposition

Find:

The command to write in binary format.

Solution:

outfile = open(“c:\temp.txt”, “w”)

* file – The file option defines whether the current working directory path is relative or absolute.

* mode – Use 'w' mode if you need to write to a text file.

Hence, option(a) is correct.