You are going to read 16 bytes from a binary file into a bytearray called dat a. Which lines would you use? (Select two answers)

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

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What is the expected output of the following snippet?

• A.3
• B.1
• C.2
• D.the code is erroneous

Correct Answer: A

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Which of the following literals reflect the value given as 3 4. 2 3 (select two answers)

• A..3423e2
• B.3423e-2
• C..3423e-2
• D.3423e2

Correct Answer: A,B

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What is true about Python packages? (Select two answers)

• A.__pycache__is the name of a built-in variable
• B.the__name__variable content determines the way in which the module was run
• C.a package can be stored as a tree of sub-directories/sub-folders
• D.hashbang is the name of a built-in Python function

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What is the expected output of the following snippet?

• A.1
• B.4
• C.2
• D.3

Correct Answer: C

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