The white areas in the figure above are used to do which of the following?

A. Show output
B. Get input
C. Get input and show results
D. Display a prompt to the user


Answer: C

Computer Science & Information Technology

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For this iterator which of the following is correct? If correct what does the expression produce?

Suppose we have the following definition: ``` vector vec; // use push_back to put 10 values into vec here. vector::iterator itr1, itr2,itr3; itr1 = vec.begin(); itr2 = vec.begin() + 5; itr3 = vec.end(); ``` a) ``` *iter1 ``` b) ``` itr2[3] ``` c) ``` itr + 3 ``` >>>there is no itr, Do you mean itr3? d) ``` itr – 3 ``` e) ``` itr3 – itr1 ``` (if valid, what does this produce?) >>You asked for what is produced for all of them in intro to question

Computer Science & Information Technology

Speaker notes are easier to read with a larger font and increased line spacing

Indicate whether the statement is true or false

Computer Science & Information Technology

A(n) ________ is a program element that can contain both data elements and code statements

Fill in the blank(s) with correct word

Computer Science & Information Technology

Explain why it is necessary to have procedures in place to back up and restore a database.

What will be an ideal response?

Computer Science & Information Technology