PCAP-31-03 Online Practice Questions and Answers

What is the expected behavior of the following code?

A. it outputs 1

B. it outputs 2

C. the code is erroneous and it will not execute

D. it outputs 3

Files with the suffix .pyc contain:

A. Python 4 source code

B. backups

C. temporary data

D. semi-compiled Python code

Which of the following sentences are true? (Select two answers)

A. lists may not be stored inside tuples

B. tuples may be stored inside lists

C. tuples may not be stored inside tuples

D. lists may be stored inside lists

Executing the following snippet

will cause the dct:

A. to hold two keys named `pi' linked to 3.14 and 3.1415 respectively

B. to hold two key named `pi' linked to 3.14 and 3.1415

C. to hold one key named `pi' linked to 3.1415

D. to hold two keys named `pi' linked to 3.1415

What is the expected output of the following code?

A. True

B. 0

C. False

D. None

What is the expected output of the following code?

A. abcef

B. The program will cause a runtime exception error

C. acdef

D. abdef

What is the expected output of the following snippet?

A. True lower

B. True upper

C. False upper

D. False lower

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

A. chr (ord (x)) = = x

B. ord (ord (x)) = = x

C. chr (chr (x)) = = x

D. ord (chr (x)) = = x

You are going to read just one character from a stream called s. Which statement would you use?

A. ch = read(s, 1)

B. ch = s. input(1)

C. ch = input(s, 1)

D. ch = s. read(l)

The following class definition is given. We want the show () method to invoke the get () method, and then output the value the get () method returns. Which of the invocations should be used instead of XXX?

A. print (get(self))

B. print (self.get())

C. print (get())

D. print (self.get (val))