Is a multiuser computer system that runs a network operating system?

What's considered the brain of a computer?

A visitor to the hospital looks at the screen of the admitting clerk's computer workstation when the clerk leaves her desk to copy some documents. what security mechanism would best have minimized this security breach

Abrupt changes in road surface or the shape of the road may indicate A. you are close to your destination B. a dramatic change in the weather C. upcoming STOP signs D. a potential hazard

Which of the following is an advantage of using CSS? (choose all that apply) -more than one HTML page in a website can use the same CSS file -global style changes to a website can be made by editing the CSS -new content can be written and updated to

Which repetition approach is less efficient a loop or a recursive function why?

A physical switch port is part of an EtherChannel group. What happens while the same port is configured as a SPAN destination? A. The port forwards traffic in the EtherChannel group and acts as a SPAN source simultaneously B.

In a game, your character cleverly places an electronic bug on an unsuspecting felon's jacket to track his movements. The bug transmits data on a real-time basis that your character can read on her handheld device.

Use the variables k and total to write a while loop that computes the sum of the squares of the first 50 counting numbers, and associates that value with total. Thus your code should associate 1*1 + 2*2 + 3*3 + ... + 49*49 + 50*50 with total.

In a database, a table can be defined as a data category. a. True b. False

Software that manages "back office" functions such as billing, production, inventory management, and human resources management is called __?__ software.