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CMPSC 101 MIDTERM EXAM 1 QUESTIONS & ANSWERS(RATED A+)
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  • CMPSC 101
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What command should you type in the interpreter to check your Python installation? - ANSWERpython What do you call a saved file containing Python instructions? - ANSWERA module How can you write the expression "n = n * 2" using short-hand operators? - ANSWERn *= 2 Which string function do ...

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  • February 26, 2025
  • 5
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • cmpsc 101 midterm exam 1 questions answersrated
  • cmpsc 101 midterm exam 1 stuvia 2025
  • what command should you type in the interpreter to
  • what do you call a saved file containing python in

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CMPSC 101 MIDTERM EXAM 1
QUESTIONS & ANSWERS(RATED A+)
What command should you type in the interpreter to check your Python installation?
- ANSWERpython

What do you call a saved file containing Python instructions? - ANSWERA module

How can you write the expression "n = n * 2" using short-hand operators? -
ANSWERn *= 2

Which string function do you call when you want to convert the first letter in the string
to uppercase? - ANSWERstr.capitalize()

Which function do you call to check the number of items in a list? - ANSWERlen()

Which operator is used to concatenate two lists? - ANSWER+ (plus)

Which function do you call when you want to append an element at the end of a list?
- ANSWERlist.append()

What is the name of the output you get when an error occurs in your program? -
ANSWERStack trace or traceback

What is the output of running the following script?
>>> print(5*4) - ANSWER20

What are variables? - ANSWERThey refer to values in a memory

Which function can be used to convert strings to integers? - ANSWERint()

What is the syntax for assigning a variable, x, to the value 8? - ANSWERx = 8

What type of value is returned by the input function? - ANSWERString

How do you write an inline comment in Python? - ANSWER>>>print(ans) # this is
answer

What is the output of the following script?
>>> a, b, c = 1, 2, 3
>>> print(a)
>>> print(b)
>>> print(c) - ANSWER1
2
3

, Which function should you use to convert an integer into a binary number? -
ANSWERbin()


What is the order of operations while evaluating an expression? -
ANSWERPEMDAS

What is the output of the following script?
>>> string = "championship"
>>> print(string[0:5]) - ANSWERchamp

What is the output of the following script?
>>> fruits = ["apples", "bananas", "strawberries", "mangoes", "pears"]
>>>print(fruits[3]) - ANSWERmangoes

How many values do Boolean data types contain? - ANSWER2

Which of the following best describes a software engineering process used by most
successful programmers? - ANSWERDesign a solution carefully; document the
design; then code accordingly

Everyone can figure out that 90 minutes after 2:15 PM is 3:45 PM. We know the
value 45 is correct because - ANSWER(15 + 90) % 60 = 45

The primary difference between / and // in Python 3 is that - ANSWER// always
results in an integer; / may result in fractions or decimals

When is it appropriate to get an input with "int(input___))" instead of merely
"input(___)"? - ANSWERWhen the input should be a number and not a string

To get the first item from a list named 'names', use - ANSWERnames[0]

What would be displayed by the following code sequence?
a = [1, 2, 3]
b =a
a.append(4)
b.append(4)
print(b) - ANSWER[1, 2, 3, 4, 4]

If one wishes to use square brackets to access elements in a dictionary, within the
square brackets one must put - ANSWERa key value to search for

Which of these is not automatically available for lists in Python? -
ANSWERaverage(list) -- compute the average of values

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