To increase accessibility, many people with visual impairments use ________________ to access the web so that page content can be read aloud.

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


screen readers

Computer Science & Information Technology

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An Excel macro is an example of a class module

Indicate whether the statement is true or false

Computer Science & Information Technology

To create a function procedure you must first declare it is a function, and then provide the function with a name and an opening parenthesis

Indicate whether the statement is true or false.

Computer Science & Information Technology

When the values of two variables are affected in a function, the function cannot be written as a call by value function.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

Assume you have the following relative instruction frequency and their respective cycles per instruction:

Arithmetic/logical instructions 57% with 1 cycle Load instructions 22% with 3 cycles Store instructions 6% with 2 cycles Unconditional branches 10% with 2 cycles Conditional branches 5% wit 2 cycles What is the average cycles per instruction? A: 1.60 B: 1.55 C: 1.70 D: 1.45 E: 1.65

Computer Science & Information Technology