Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

CS 101 CHPT 02

Variables, Expressions and Statements

A number or string that can be stored in a variable or computed in an expression. Value
A set of values, Example: Integer, Floating-Point, or String. Type
A format for representing numbers with fractional parts, commonly have decimals. Floating-Point
A name that refers to a value is called a? Variable
A section of code that represents a command or action. (Assignments and Print) Statement
A statement that assigns a value to a variable. Assignment
A graphical representation of a set of variables and the values to which they refer. State Diagram
There are twenty-nine words that are reserved by the compiler to parse a program, these are? Keyword
A special symbol that represents a simple computation like addition, multiplication, or string concatenation. Operator
One of the values on which an operator operates. Operand
A combination of variables, operators, and values that represent a single result value. Expression
To simplify an expression by performing the operations in order to yield a single value. Evaluate
An operation that divides one integer by another and yields an integer. Integer Division
The set of rules governing the order in which expressions involving multiple operators and operands are evaluated. Rules of Precedence
To join two operands end-to-end is called? Concatenate
The ability to combine simple expressions and statements into compound statements and expressions to represent complex computations concisely is called? Composition
Information in a program that is meant for other programmers or anyone reading the source code, that has no effect on the execution of the program. Comment
A _________ is an instruction that the interpreter can execute. Statement
The multiplication (*) operator works on strings and performs what? Repetition
Elements of a program consist of what? Variables, Expressions, and Statements (in isolation)
Comments are marked with what symbol? #
Created by: r.bisek