Answers:
1. D
2. A
3. B
4. C
Explanation: I just did it and got a 100%
<span>If my computer has 4 gigabytes of ram memory then I have 4e+9 bytes of memory. </span>
Since the program is set in such a way that the functions are called directly from the main function multiple times and there is no special mention of any class or object, the type of programming language used by the production line is a structured programming language.
<u>Explanation:</u>
In a structured programming language, all the tasks are performed by different functions.
There are no things such as classes, objects, and access specifiers in structured programming and importance are given to functions and sequences of actions to be taken.
Another name for structured programming is procedure-oriented programming. It follows a top-down approach.
Answer:
is shows that the cashier has a good habit and has a good sense of hygiene
1.)
<span>((i <= n) && (a[i] == 0)) || (((i >= n) && (a[i-1] == 0))) </span>
<span>The expression will be true IF the first part is true, or if the first part is false and the second part is true. This is because || uses "short circuit" evaluation. If the first term is true, then the second term is *never even evaluated*. </span>
<span>For || the expression is true if *either* part is true, and for && the expression is true only if *both* parts are true. </span>
<span>a.) (i <= n) || (i >= n) </span>
<span>This means that either, or both, of these terms is true. This isn't sufficient to make the original term true. </span>
<span>b.) (a[i] == 0) && (a[i-1] == 0) </span>
<span>This means that both of these terms are true. We substitute. </span>
<span>((i <= n) && true) || (((i >= n) && true)) </span>
<span>Remember that && is true only if both parts are true. So if you have x && true, then the truth depends entirely on x. Thus x && true is the same as just x. The above predicate reduces to: </span>
<span>(i <= n) || (i >= n) </span>
<span>This is clearly always true. </span>