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Java - Ch. 4
Java Chapter 4
| Question | Answer |
|---|---|
| Specifying the order in which statements (actions) execute in a program is called... | program control |
| What are the three types of selection statements? | if statement, if...else statement, switch statement. |
| A switch statement is an example of this kind of selection statement. | Multiple |
| The do…while statement performs the action(s) in its body (blank) or more times. | one |
| while and for statements perform the action(s) in their bodies (blank) or more times | zero |
| Connecting the exit point of one to the entry point of the next. | Control-statement stacking |
| A diamond in UML represents... | A decision symbol |
| In UML Workflow continues along a path determined by the symbol’s (blank), which can be true or false. | guard conditions |
| A solid circle in UML represents... | The initial state |
| A solid circle surrounded by a hollow circle in UML represents... | The final state |
| In a repetition statement,eventually, the condition will become (blank). At this point, the repetition terminates, and the first statement after the repetition statement (blank). | false, executes |
| When the action in the body of a while loop never becomes false the result is... | an infinite loop |
| The difference between a merge and decision symbol in UML is not the shape but the number of (blank) leaving the shape. | arrows |
| During integer division what is truncated? | Any remainder |
| A special value called a sentinel value (also called a signal value, a dummy value or a flag value) can be used to indicate... | “end of data entry.” |
| Sentinel-controlled repetition is often called (blank)because the number of repetitions is not known before the loop begins executing. | indefinite repetition |
| c = c +3 can be written as c+=3 with the... | addition compound assignment operator |