The following session shows the commands needed to perform the required tasks.
What will be an ideal response?
```
$ cd courses
$ pwd
/home/faculty/msarwar/courses
$ mkdir CS161 CS213 memos
$
```
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The first parameter of product is passed by reference
assume that class Matrix refers to the correctly completed class of #1 and that product is a friend of class Matrix. Here is product's prototype: Function product will store in its first parameter the matrix product of its second and third parameters. ``` void product( Matrix&, const Matrix&, const Matrix& ); ``` a. because product intends to change its value. b. for efficiency, not because any change is intended. c. because objects cannot be passed by value. d. because the first parameter is strictly an input parameter.
The ISO/IEC character set is an international numbering system for referencing characters from virtually any language.
Answer the following statement true (T) or false (F)
The following is an example of a(n) ____.For hours = 0 to 23 For minutes = 0 to 59 For seconds = 0 to 59 Display hours + ":" + minutes + ":" + seconds End For End ForEnd For
A. nested loop B. posttest loop C. indeterminate loop D. infinite loop
When a loop might execute many times, it becomes increasingly important to consider the number of evaluations that take place. How can considering the order of evaluation of short-circuit operators affect the performance of a loop?
What will be an ideal response?