Computer Science > QUESTIONS & ANSWERS > COP1000C Quiz#5 Multiple Choice Questions and Answers (All)

COP1000C Quiz#5 Multiple Choice Questions and Answers

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COP1000C Quiz#5 Multiple Choice Questions and Answers Initialize the loop control variable ✔✔The first step in a while loop is typically to ____. The entire loop body must execute ✔✔Once your logic enters the body of a structured loop, ____. Sentinel value ✔✔Use a counter or a(n) ____ to control a loop's repetitions. Definite ✔✔A(n) ____ loop executes a predetermined number of times. Incrementing ✔✔Many loop control variable values are altered by ____ or adding to them. Counter ✔✔A(n) ____ is any numeric variable you use to count the number of times an event has occurred. Nested ✔✔A loop within another loop is known as a(n) ____ loop. Outer ✔✔When one loop appears inside another, the loop that contains the other loop is called the ____ loop. Loop control variable ✔✔Usually, when you create nested loops, each loop has its own ____. Include statements inside the loop that belong outside the loop ✔✔A mistake programmers often make with loops is that they ____. Neglect to initialize the loop control variable prior to entering the loop body ✔✔A mistake programmers often make with loops is that they ____. Operands ✔✔A comparison is correct only when the correct ____ and operator are used. Elegant ✔✔Programmers use the term ____ to describe programs that are well designed and easy to understand and maintain. Definite ✔✔You usually use the for loop with ____ loops. For ✔✔The ____ loop provides three actions in one compact statement. Step ✔✔The amount by which a for loop control variable changes is often called a ____ value. For ✔✔The ____ loop is particularly useful when processing arrays. Pretest loop ✔✔In a ____, the loop body might never execute because the question controlling the loop might be false the first time it is asked. Posttest loop ✔✔In a ____, the loop body executes at least one time because the loop control variable is not tested until after one iteration. Accumulator ✔✔A(n) ____ is very similar to a counter that you use to count loop iterations, except that you usually add a value other than one to this type of variable. Summary reports ✔✔Business reports that list only totals, with no individual item details, are called ____. Defensive programing ✔✔____ is a technique with which you try to prepare for all possible errors before they occur. Validate data ✔✔Loops are frequently used to ____; that is, to make sure it is meaningful and useful. GIGO ✔✔Programmers employ the acronym ____ to mean that if your input is incorrect, your output is worthless. Forcing ✔✔____ a data item means

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