A(n) ____________________ captures an image of an object (usually a flat object, such as a printed document or photograph) in digital form, and then transfers that data to a computer.

Fill in the blank(s) with the appropriate word(s).


optical scanner

Computer Science & Information Technology

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Call-by- ________ is the method of passing a copy of the argument's value to a function.

a) value b) parameters c) memory d) reference

Computer Science & Information Technology

A project's ________ is met when project tasks are completed on time, on budget, and within the scope of a given project

Fill in the blank(s) with correct word

Computer Science & Information Technology

What technique is designed to reduce or eliminate the possibility of a rainbow table being used to discover passwords??

A. salted passwords B. ?scrambled passwords C. ?indexed passwords D. master passwords

Computer Science & Information Technology

Given the following pseudocode, what would display if this pseudocode was coded and executed, given that examGrade = 73 and homeworkGrade = 67?

``` If examGrade >= 90 AND homeworkGrade >= 90 Then Display "You are doing very well!" Else If examGrade < 90 AND homeworkGrade >= 90 Then Display "Study harder for the next exam." Else If examGrade >= 90 AND homeworkGrade < 90 Then Display "See me for help with homework." Else Display "Let's talk about your grades." End If ``` a. You are doing very well! b. Study harder for the next exam. See me for help with homework. c. Study harder for the next exam. See me for help with homework. Let's talk about your grades. d. Let's talk about your grades.

Computer Science & Information Technology