PCAP-31-02 試験問題を無料オンラインアクセス

Which of the listed actions can be applied to the following tuple? (Select two answers)

• A.del tup
• B.tup.append (0)
• C.tup [0]
• D.tup [:]

A function called issubclass (c1, c2)is able to check if:

• A.c2 is a subclass of c1
• B.c1 is a subclass of c2
• C.c1 and c2 are both subclasses of the same superclass
• D.c1 and c2 are not subclasses of the same superclass

What is the expected behavior of the following code?

It will:

• A.print an empty line
• B.cause a runtime exception
• C.print 0
• D.prints 3

Which of the equations are True? (Select two answers)

• A.ord (chr (x)) = = x
• B.chr (ord (x)) = = x
• C.chr (chr (x)) = = x
• D.ord (ord (x)) = = x

What is the expected behavior of the following snippet?

It will:

• A.print [1]
• B.cause a runtime exception
• C.print 0, [1]
• D.print 1