Java Midterm Chapter 5
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21 terms
Terms | Definitions |
|---|---|
 Boolean | A primitive type consisting of just two values, the constants true and false |
| Boolean Relational Operators | > greater >= greater than or equal to < less than < less than or equal to == equal to != not equal |
| Relational operators compare values of what type | char |
| A Method name of equal and a parameter type of string returns | boolean and tests for equality of contents |
| A method name of compareTo and parameter type of String returns... | int and will return a negative integer if the instance comes before the parameter, a 0 if they are equal, and a positive integer if the parameter comes before the instance |
| A method name of toLowerCase and a parameter type of none returns... | a new identical string with the characters in lowercase |
| A method name of toUpperCase and a parameter type of none returns... | a new identical string with the characters in uppercase |
| !p | !p is false if p is true !p is true if p is false |
| p && q | p && q is true if both p and q are true; false otherwise |
| p || q (p or q) | p || q is true if either p or q or both are false otherwise |
| Short circuit evaluation | Evaluation of a logical expression in left to right order with evaluation stopping as soon as the final Boolean value can be determined |
| Flow of control | The order in which the computer executes statements |
| Control structure | A statement used to alter the normally sequential flow of control |
| Minimum complete coverage | Execute each branch at least once |
| Code Coverage | Test data are designed by looking at the code |
| Data Coverage | Test data chosen without seeing code; based on all possible values for expression |
| Mixed Coverage | Combines code and data coverage |
| Top down design | Problem solving technique in which the problem is divided into subproblems; the process is applied to each subproblem |
| Modules | Self contained collection of steps that solve a problem or subproblem |
| Abstract step | An algorithmic step containing unspecified details |
| Concrete step | An algorithm step in which all details are specified |
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