Suppose there is a class alarm. alarm has two class variables, code which contains a string value representing the code that deactivates the alarm, and armed which contains a boolean describing whether or not the alarm is activated. alarm has a function changecode that takes two parameters containing strings, the first representing the current code, and the second representing the new code. if the user inputs the current code correctly, the value of code is changed to that of the new code. call the changecode function on the alarm object myalarm, whose current code is "3456", and change the code to "7921".

Select the correct answer. emma, the quality control manager in a software development company, asks the testing team to check whether the user interface is friendly. to which type of testing is emma referring? a. usability testing b. data comparison c. validation testing d. stress testing e. destruction testing

Suppose s, t, and w are strings that have already been created inside main. write a statement or statements, to be added to main, that will determine if the lengths of the three strings are in order by length, smallest to largest. that is, your code should determine if s is strictly shorter than t, and if t is strictly shorter than w. if these conditions hold your code should print (the boolean value) true. if not, your code should print false. (strictly means: no ties) example: if s, t, and w are "cat", "hats", and "skies" your code should print true - their lengths are 3-4-5; but if s, t, and w are "cats" "shirt", and "trust", then print false - their lengths are 4-5-5 enter your code in the box below

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