PCAP-31-03 V1

Assuming that the math module has been successfully imported, which of the following expressions evaluate to True? (Select two answers)A . math. hypot (3,4) == math.sqrt (25)B . math. hypot (2,5) == math.truec (2.5)C . math. hypot (2,5) == math.true (2.5)D . math. cell (2,5) == math.floor (2.5)View AnswerAnswer: A,B

What is the expected behavior of the following code? A . it outputs 2B . the code is erroneous and it will not executeC . it outputs 3D . it outputs :View AnswerAnswer: B

Which of the following statements are true? (Select two answers)A . open () is a function which returns an int that represents a physical file handleB . the second open () argument is optionalC . instd, outstd, errstd are the names of pre-opened streamsD . if invoking open () fails,...

What is the expected behavior of the following code? It will:A . print 0B . cause a runtime exceptionC . prints 3D . print an empty lineView AnswerAnswer: B

Assuming that the following code has been executed successfully, select the expressions which evaluate to True (Select two answers.) A . a is not NoneB . a ! =bC . b () ==4D . a () == 4View AnswerAnswer: B,D

What is the expected output of the following code if there is no file named non existing_file inside the working directory? A . 2 2B . 1 3C . 1 2 3D . 2 2 3View AnswerAnswer: B

What is the expected behavior of the following code? A . it outputs 1B . it outputs 2C . the code is erroneous and it will not executeD . it outputs 3View AnswerAnswer: B

A Python module named pymod, py contains a function named pyfun ( ). Which of the following snippets will let you invoke the function? (Select two answers)A . From pymod import ‘ Pymod.pyfun ( )B . Import pymod Pymod. Pyfun ( )C . Import pyfun from pymod Pyfun ( )D...

Which of the following statement are true? (Select two answers)A . closing an open file is performed by the closefile ( ) functionB . the second open ( ) argument describes the open mode and defaults to ‘w’C . if open ( ) ‘s second argument is ‘r’ the file...

What will be the value of the i variable when the while e loop finishes its execution? A . 1B . 0C . 2D . the variable becomes unavailableView AnswerAnswer: A