Exam 1: Basic Python Programming

A list mutator is a method used to modify the contents of a list.

The keyword while means the same thing as While in Python.

The keywords True and False are floating point values.

In Python, a variable containing the value 5 will evaluate as true if used with the and logical operator.

The main python module contains the starting point of execution.

What symbol is used to insert a tab in a string?

Which statement is true about Python syntax?

Strings are mutable objects, which means you can replace their contents.

What keyword is used to make a multiway if statement?

Strings are compared using ASCII ordering.

Select the answer that should be used to replace the missing code in the following statements. myList = list() FileObj = open("myfile.dat", "rb") While True: Try: Item = pickle.load(fileObj) MyList.append(item) < missing code > FileObj.close() Break Print(myList)

To create an end-of-line comment, which symbol do you use to begin the comment?

It is good practice to import all names from a module using the * operator.

With what character does the print function terminate its output by default?

What is the output of the following code? Sum = 0 For value in range(1,4): If value == 2: Sum = sum**2 Sum += value Print(sum)

In Python, _MyVar15 is a valid variable name.

The expression primes = (2, 3, 5, 7, 11) creates a list named primes.

Indenting code that should be executed when an if statement evaluates as true makes your program easier to read, but the indentation is not necessary.

In a class definition, what type of method uses the values of the object's instance variables without changing them?

Standard functions and Python's library functions check the types of their arguments when the function is called.