20. How many worksheets display in the Excel window when you create a new blank workbook? A. 4 B. 1 C. 2 D. 3

19. The Create from File tab is located in which of these dialog boxes?

A. Match Fields

B. Open

C. Object

D. Browse

What are the conditions for using still photos in a video program

Why might you want to use an older driver for a device rather than the latest driver?

What is the disadvantage of a series circuit? A. The lights in a series circuit shine too brightly B. A series circuit can have only one power source C. If there is a break in a series circuit, all the lights go out D.

This network passes data most of the time, but sometimes for reasons unknown to the junior network engineer in charge of monitoring the network, the core router often crashes. What is the characteristic that is violated? A. Failure B. Availability C.

In what software development model does activity progress in a lock-step sequential process where no phase begins until the previous phase is complete?

Using the spreadsheet below, which formula can be used to determine Albert's hourly wage? 2 1 Employee Hours Worked Amount Earned 2 Albert $101.50 Brandon 19 $147.25 Callie $164.45 Dora $157.

Entering the search criteria "B?" would yield which of the following results? A. Bedford B. Be C. Birmingham D. Bentonville

You're researching rodents. Search results for the word "mouse" also give data on computers. Which Boolean operator will filter the results?

What will be the value of discountRate after the following statements are executed? double discountRate = 0.0; int purchase = 100; if (purchase > 1000) discountRate = 0.05; else if (purchase > 750) discountRate = 0.

A network engineer is interested in obtaining specific information relevant to the operation of both distribution and access layer cisco devices. which command provides common information relevant to both types of devices?