Comp Sci I Midterm
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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Alice provides a function called__________, which is part of the world object that generates a random number in a specified range | random number
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All Alice programs start with "world.my first method" | true
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This is your local drive found on the school network. | H drive
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How (in general) do you join strings together? | a joined with b
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HTML comments start with <!-- and end with --> | true
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In Alice you can view the objects in which two different ways? | single and quad view
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In Alice, there are four data types, what are they? | Number, Boolean, Object, Other
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In Alice, there are primitive functions associated with all objects, including the world object | true
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In the Fish/Gumdrop project we used which operator to determine which gumdrop is closest to the fish? | less than symbol
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What allows you to create a group of items of the same data type? | list
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What allows you to reuse code without having to repeat it? | methods
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What data type do you use for 1 or more letters? | string
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What data type do you use for a character? | object
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What data type do you use for positive, negative or decimal numbers? | number
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What data type do you use for yes/no or true/false questions? | boolean
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What does HTML stand for? | Hypertext Markup Language
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What is the correct HTML element for inserting a line break? | <br/>
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What is the correct HTML element for the largest heading: | <h1>
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What is the difference between a method and a function? | funtions return a value
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What are the different Boolean data types? | true/false, yes/no
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What are the different Number data types? | any number
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What are the different string data types? | any letter character or group of characters or words
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This tag tells the browser that this is an HTML document | <html>
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These < > are called what in HTML? | wickets
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This tag defines a paragraph. Browsers automatically add some space (margin) before and after each element | <p>
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This HTML tag defines the main content of the HTML document or the section of the HTML document that will be directly visible on your web page. | <body>
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Each object has six directions, which are also relative to the object, what are they? | up, down, left, right, forward, backward
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In Alice, there are four data types, what are they? | number, boolean, object, other
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What is a named storage location in the computer's memory called? | variable
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In computer programs, simple decisions are broken into the two options, what are they? | true/fase
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In all of the methods we wrote, the instructions have executed in order, one after the other. What is that known as? | sequential programming
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If you execute one set of commands for given circumstances, and another set of commands for different circumstances, it is accomplished using what? | decision structure
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To allow for more flexibility, Alice, along with other programming languages, provide what to compare the relationship between two values? | relational operators
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In order to combine multiple conditions into a single True or False result, we use what type of operators? | logical
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Which function accepts parameters which allow you to specify the minimum and maximum values for the random number? | random number
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This is a type of repetition structure. | counted loop
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When you select this option, the loop will repeat without ending until the world is stopped by the user. | infinite loop
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What is the html code to insert an image link in your website? | <img>
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What HTML code creates a horizontal line? | <hr />
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Which HTML code creates a list? | <li>
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What is a detailed yet readable description of what a computer program or algorithm must do called? | pseudocode
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Which of these would you use to make objects do a specific task at the same time? | Do together
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Which of these would you use to make objects do a specific task in a specified order? | Do in order
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Which of these would you use to make a method repeat something a specific number of times? | loop
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Where would you find the math functions in Alice? | world functions
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In Alice, where would you find “ask user for a number” | world functions
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In Alice, where would you find ________’s width | object's funtions
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In Alice, where would you go to change an objects opacity? | object's properties
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In Alice, where would you go to change the vehicle of an object? | object's properties
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In Alice, why would you set a dummy camera object? | to return camera to a previous position
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What is something that occurs while an Alice program is running? For example, the user might click the mouse, or press a key on the keyboard | event
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The process of responding to an event is commonly called what? | handling the event
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Most event tiles require _____________________, such as the method that should run in response to the event | an argument
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A method that executes in response to an event is commonly referred to as | event handler
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When a world is first created, the only event is the ______________event | When the world starts, do world.my first method
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Alice is a 3D programming environment that is an introduction to object oriented programming. | true
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
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