Question 1

1. Match each definition with its term.
-A method that creates a new object.

Accepted Answer

A)  Type 
B)  Expression 
C)  Variable 
D)  Constructor 
E)  Program 
A)  Type 
B)  Expression 
C)  Variable 
D)  Constructor 
E)  Program D

Question 2

Describe the rules that Python imposes on the possible values for name in the statement below.
name = python expression

Accepted Answer

There are several important rules to remember about naming things in Python. Names can include any letter, number, or an _ (underscore). Names must start with either a letter or an _. Python is case sensitive, which means that the names baseArea, basearea, and BaseArea are all different. Some names are reserved by Python for its own use. These are called keywords and correspond to important Python capabilities.

Question 3

What is the result of the expression 15//2?

Accepted Answer

A)  1 
B)  7 
C)  7.7 
D)  30 
A)  1 
B)  7 
C)  7.7 
D)  30 B

Question 4

Given the following function definition, which of the statements below produces a square?
Def drawPolygon(myTurtle, sideLength, numSides):
TurnAngle = 360 / numSides
For i in range(numSides):
MyTurtle.forward(sideLength)
MyTurtle.right(turnAngle)

Accepted Answer

A)  drawPolygon(t, 100, 4) 
B)  drawPolygon(t, 100, 8) 
C)  drawPolygon(t, 50, 20) 
D)  drawPolygon(t, 20, 20) 
A)  drawPolygon(t, 100, 4) 
B)  drawPolygon(t, 100, 8) 
C)  drawPolygon(t, 50, 20) 
D)  drawPolygon(t, 20, 20)

Question 5

Case Study 2:
The turtle module provides us with a simple graphics programming tool known as a "turtle." Very simply, a turtle is an object that we can control. A turtle can move forward or backward, and it can turn in any direction. When a turtle moves, it draws a line if its tail is down. A turtle object has both attributes and methods.
-The turtle method ____ does not take any parameters.

Accepted Answer

A)  forward 
B)  position 
C)  right 
D)  fillcolor 
A)  forward 
B)  position 
C)  right 
D)  fillcolor

Question 6

1. Match each definition with its term.
-The name found on the left side of the equals sign in an expression.

Accepted Answer

A)  Type 
B)  Expression 
C)  Variable 
D)  Constructor 
E)  Program 
A)  Type 
B)  Expression 
C)  Variable 
D)  Constructor 
E)  Program

Question 7

What is abstraction, and how does this concept relate to a "black box?"

Accepted Answer

Abstraction is defined as a concept or i

Question 8

How does your text differentiate the three levels of problem-solving?

Accepted Answer

A)  Input, variables, and output 
B)  Strategy, tactics, and tools 
C)  Algorithms, programs, and plans 
D)  Analysis, implementation, and execution 
A)  Input, variables, and output 
B)  Strategy, tactics, and tools 
C)  Algorithms, programs, and plans 
D)  Analysis, implementation, and execution

Question 9

Consider the following for loop template. How many times will statement1 be executed?
For i in range(5):
Statement1
Statement2
)..

Accepted Answer

A)  0 
B)  1 
C)  5 
D)  n 
A)  0 
B)  1 
C)  5 
D)  n

Question 10

Machine learning is providing key help on the forefront of diagnosing disease.

Accepted Answer

A) True 
 B)False

Question 11

Describe the types of primitive objects that Python provides for working with numbers.

Accepted Answer

Python supports several different types

Question 12

Explain how the Python interpreter evaluates the statement below.
name = python expression

Accepted Answer

When the Python interpreter evaluates an

Question 13

The expression turtle.Turtle() contains the dot(.) operator. What is the purpose of this operator?

Accepted Answer

The dot operator tells Python to look up

Question 14

You have been asked to answer the following question: "A class has 12 students. At the beginning of class, each student shakes hands with each of the other students. How many handshakes take place?" Explain how you would use a simplification strategy to answer this question.

Accepted Answer

To help you make progress toward the cor

Question 15

Illustrate how computer science is used every day with an example.

Accepted Answer

If you go to the doctor and need medical

Question 16

You have entered a calculation in the Python interpreter. To see the result of this calculation, which key would you press?

Accepted Answer

A)  Spacebar 
B)  Tab 
C)  Enter (or Return) 
D)  = 
A)  Spacebar 
B)  Tab 
C)  Enter (or Return) 
D)  =

Question 17

The Python language contains many abstractions that are built by using Python elements. In other words, much of Python is written in Python.

Accepted Answer

A) True 
 B)False

Question 18

What do you use to associate an object name with an expression in Python?

Accepted Answer

A)  Object space 
B)  Key label 
C)  Assignment statement 
D)  Abstract reference 
A)  Object space 
B)  Key label 
C)  Assignment statement 
D)  Abstract reference

Question 19

Case Study 2:
The turtle module provides us with a simple graphics programming tool known as a "turtle." Very simply, a turtle is an object that we can control. A turtle can move forward or backward, and it can turn in any direction. When a turtle moves, it draws a line if its tail is down. A turtle object has both attributes and methods.
-One of the attributes of a turtle is:

Accepted Answer

A)  color. 
B)  forward. 
C)  down. 
D)  dot. 
A)  color. 
B)  forward. 
C)  down. 
D)  dot.

Question 20

1. Match each definition with its term.
-Step-by-step instructions that provide a solution to a problem.

Accepted Answer

A)  Type 
B)  Expression 
C)  Variable 
D)  Constructor 
E)  Program 
A)  Type 
B)  Expression 
C)  Variable 
D)  Constructor 
E)  Program

1. Match each definition with its term. -A method that creates a new object.

Describe the rules that Python imposes on the possible values for name in the statement below. name = python expression

What is the result of the expression 15//2?

Given the following function definition, which of the statements below produces a square? Def drawPolygon(myTurtle, sideLength, numSides): TurnAngle = 360 / numSides For i in range(numSides): MyTurtle.forward(sideLength) MyTurtle.right(turnAngle)

1. Match each definition with its term. -The name found on the left side of the equals sign in an expression.

What is abstraction, and how does this concept relate to a "black box?"

How does your text differentiate the three levels of problem-solving?

Consider the following for loop template. How many times will statement1 be executed? For i in range(5): Statement1 Statement2 )..

Machine learning is providing key help on the forefront of diagnosing disease.

Describe the types of primitive objects that Python provides for working with numbers.

Explain how the Python interpreter evaluates the statement below. name = python expression

The expression turtle.Turtle() contains the dot(.) operator. What is the purpose of this operator?

You have been asked to answer the following question: "A class has 12 students. At the beginning of class, each student shakes hands with each of the other students. How many handshakes take place?" Explain how you would use a simplification strategy to answer this question.

Illustrate how computer science is used every day with an example.

You have entered a calculation in the Python interpreter. To see the result of this calculation, which key would you press?

The Python language contains many abstractions that are built by using Python elements. In other words, much of Python is written in Python.

What do you use to associate an object name with an expression in Python?

1. Match each definition with its term. -Step-by-step instructions that provide a solution to a problem.

Pthon: Estimating PI: Math and Random Methods, Selection and Boolean Expressions, the Print Function

Codes and Other Secrets: String Operators and Methods, the Len Built-In Function, Keyword Parameters, User Input

Introducing the Python Collections: Lists, Dictionaries, Tuples, and Statistics

Bigger Data: File Io: the While Loop, String Formatting, Reading Online Data in CSV and Json Formats

Image Processing: Nested for Loops, Functions As Parameters, Namespaces, Lists of Lists

Data Mining: Cluster Analysis: More on the While Loop; Parrallel Lists

Cryptanalysis: Advanced Dictionaries and Lists, Regular Expressions

Fractals: the Geometry of Nature: Recursion, Grammars and Production Rules

Astronomy: Creating Classes, Writing Constructors, Accessors, Mutators and Special Methods

Simulation:computer Simulation Using Objects

Father Was a Rectangle: Inheritance and Object-Oriented Design

Video Games: Multithreading, Event Handlers, Static Variables

Filters

Exam 1: Introduction to Python: Introduction to Numeric Types, Turtle Graphics, Simple for Loops and Functions

1. Match each definition with its term. -A method that creates a new object.

Describe the rules that Python imposes on the possible values for name in the statement below. name = python expression

What is the result of the expression 15//2?

Given the following function definition, which of the statements below produces a square? Def drawPolygon(myTurtle, sideLength, numSides): TurnAngle = 360 / numSides For i in range(numSides): MyTurtle.forward(sideLength) MyTurtle.right(turnAngle)

1. Match each definition with its term. -The name found on the left side of the equals sign in an expression.

What is abstraction, and how does this concept relate to a "black box?"

How does your text differentiate the three levels of problem-solving?

Consider the following for loop template. How many times will statement1 be executed? For i in range(5): Statement1 Statement2 )..

Machine learning is providing key help on the forefront of diagnosing disease.

Describe the types of primitive objects that Python provides for working with numbers.

Explain how the Python interpreter evaluates the statement below. name = python expression

The expression turtle.Turtle() contains the dot(.) operator. What is the purpose of this operator?

You have been asked to answer the following question: "A class has 12 students. At the beginning of class, each student shakes hands with each of the other students. How many handshakes take place?" Explain how you would use a simplification strategy to answer this question.

Illustrate how computer science is used every day with an example.

You have entered a calculation in the Python interpreter. To see the result of this calculation, which key would you press?

The Python language contains many abstractions that are built by using Python elements. In other words, much of Python is written in Python.

What do you use to associate an object name with an expression in Python?

1. Match each definition with its term. -Step-by-step instructions that provide a solution to a problem.

Pthon: Estimating PI: Math and Random Methods, Selection and Boolean Expressions, the Print Function

Codes and Other Secrets: String Operators and Methods, the Len Built-In Function, Keyword Parameters, User Input

Introducing the Python Collections: Lists, Dictionaries, Tuples, and Statistics

Bigger Data: File Io: the While Loop, String Formatting, Reading Online Data in CSV and Json Formats

Image Processing: Nested for Loops, Functions As Parameters, Namespaces, Lists of Lists

Data Mining: Cluster Analysis: More on the While Loop; Parrallel Lists

Cryptanalysis: Advanced Dictionaries and Lists, Regular Expressions

Fractals: the Geometry of Nature: Recursion, Grammars and Production Rules

Astronomy: Creating Classes, Writing Constructors, Accessors, Mutators and Special Methods

Simulation:computer Simulation Using Objects

Father Was a Rectangle: Inheritance and Object-Oriented Design

Video Games: Multithreading, Event Handlers, Static Variables

Filters