When using computers, what is the most common source of problems?

a. hardware failures
b. human error
c. Internet outages
d. software failures

b. human error

Computer Science & Information Technology

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Which of the following is the correct way to declare a variable that represents the desired quantity of an item in an order?

a. double numItems; b. INT numItems; c. int numItems; d. DOUBLE numItems;

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List the primitive data types Java supports.

Indicate the kind of values each type can store.

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A(n) ________ is one-way communication over the Internet with no interaction with the audience

A) wiki B) podcast C) instant message D) webcast

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Computer Science & Information Technology

By default, the Internet Explorer browser, as well as many popular browsers, display text hyperlinks in an underlined, ____ font.

A. purple B. green C. blue D. red

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Computer Science & Information Technology