Exam PCAP topic 1 question 72 discussion

A and D are correct

Correct answers are A & D

A. is a typo and should be two lines because both B & C will cause error.

A. data = bytearray (16) bf.readinto (data) D. data = bytearray (binfile.read (16))

A & D are the correct answers.

When all are tested, B & C error. A & D are correct.

A & D are the correct answers.

readinto(b) Read up to len(b) bytes into b, and return the number of bytes read. The object b should be a pre-allocated, writable array of bytes, either bytearray or memoryview. I think answer A should be two separate lines: data = bytearray (16) => 16 bytes bytearray named 'data' bf.readinto (data) => read 16 bytes (the length of the byte array) into the bytearray named 'data' D: data = bytearray (binfile.read (16)) =>reading 16 bytes form the binary file and putting it in a bytearray called 'data' A,D are the right answers

Confirmed, A & D.

It is A,D