A service is a program that runs in the foreground and is visible on the taskbar.

a. True

b. False

Some products in Mariah's store are marked down 20 percent. She wants to calculate the new price in a spreadsheet. She enters the original price in cell B3. What should the formula look like? 1=B3*.8 2=.20*B3 3=B3-B3*20 4=B3-20%

Why is the negative aspect of the scope statement important?

Software that interprets commands frim the keyboard and the mouse

What is emerging as a major business area of innovation that offers a flexible collection of computers on the internet that can perform tasks previously performed on corporate computers? a. the android os b. cloud computing c. grid computing d.

What happens if the addressed device does not respond due to a malfunction during a read operation?

What does a barcode reader emit to identify bar codes? A. electric pulse B. magnetic pulse sound D. E. light electromagnetic pulse

Which of these converts analog audio signals into digital codes in a computer? A. audio card B. microphone C. sensor D. sound card E. NextReset

There are ways to perform computer commands quickly and multiple times. a. True b. False

Consider the following code segment. int quant = 20; int unitPrice = 4; int ship = 8; int total; if (quant > 10) { unitPrice = 3; } if (quant > 20) { ship = 0; } total = quant * unitPrice + ship;

When a video become so popular online that people begin tweeting, blogging and emailing their friends about it it is called?