Human Geography And International Relation
April 3, 2020
how both “freedom” and “constraint” characterize:
April 3, 2020

Python Programming

Number of Questions: 11

1. The Python program below has an error so the program will not run. What kind of an error is this?

Note: This kind of error occurs when the code does not follow the rules expected by the programming language.

2. In the studentaverage.py program shown in question #1 above, what is the data type of the variables stud01stud02, and stud03?

3. In the studentaverage.py program shown in question #1 above, what is the data type of the variable average?

4. What is the error in the studentaverage.py program shown in question #1 above?

5. Which of the following variables are invalid?

name

house1

Xplayer

student_grade

3times

student#1

6. Give the result of each of the following arithmetic expressions.

a. 19 % 3

b. 19 / 3

c. 19 // 3

d. 2 ** 5

e. 5 != 4

7. What is the data type of the variable x in the Python program below?

8. Give an example of what would appear if you ran the program in question #7 below. Be sure to include an input value.

9. The conditional statement below uses an if statement to check if the value of the variable is greater than zero. What is the datatype of the expression num > 0 ?

if num > 0:

print (“greater than zero”)

10. What is the value of the variable num3 after the statement in line 3 has been executed? Which message will be output by the if else statement, line 5 or line 7?

line 1: num1 = 27

line 2: num2 = 6

line 3: num3 = num1 % num2

line 4: if num3 > 3:

line 5:  print (“greater than 3”)

line 6: else:

line 7:  print (“not greater than 3”)

11. View the output of Running 1 and Running 2 for the Python program below and then fill in the blanks for the missing code in line 6 to line 9.

Running 1

Math Test

3 * 4 =

What is the answer? 12  <- The 12 is entered from the keyboard by the user while the program is running

You answer is correct

Running 2

Math Test

3 * 4 =

What is the answer? 7  <- The 7 is entered from the keyboard by the user while the program is running

Wrong. The answer is  12

line 1: print (“Math Test”)

line 2: num1 = 3

line 3: num2 = 4

line 4: print (num1,”*”,num2,”=”)

line 5: x = int(input(“What is the answer? “))

line 6: if (___________):

line 7:     _____________________________

line 8: else:

line 9:     _____________________________

 

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