1.
Q1: What keyword is used to access a library?
- import
- access
- use
- None of these
Section 8.2 Use Library-WE1-P1
Subgoals for using libraries:.
-
Import module or function (if needed)
- With alias (optional)
-
Determine whether parameters are appropriate for function
- Number of parameters passed must match function documentation
- Type of parameters passes must match function documentation
- Determine what the function will return (i.e., data type), print, and/or change state of arguments and where it will be stored (nowhere, somewhere)
- Evaluate expression as necessary
Subsection 8.2.1 Use Library-WE1-P1
Exercises Exercises
2.
Q2: What keyword is used to alias a library?
- import
- alias
- as
- in
3.
Q3: After importing the math library without an alias, how can the
log10 function be called on the integer 54?- math.log10.54
- math.log10(54)
- math(log10)(54)
- math(log10).54
4.
Q4: Write a program that takes user input of an integer and prints half the absolute value of that integer.
5.
Q5: Enter the output of the following program or enter “invalid” if the statement would result in an error.
import math
print(math.fabs(-2.2))
You have attempted 1 of 5 activities on this page.
