A(68)is used to show you what the computer is doing. It is called(69)equipment as well as the keyboard, the mouse and the printer.
A. input
B. output
C. peripheral
D. electronic
The main feature of(72)is that they follow a first-come/first-served rule. For instance, the line of(73)waiting to be run on a computer system.
A. works
B. jobs
C. tasks
D. assignments
The main feature of(72)is that they follow a first-come/first-served rule. For instance, the line of(73)waiting to be run on a computer system.
A. looplinks
B. queues
C. stacks
D. trees
(66)is defined as the buying and selling of products and services over the Internet. It had included the handling of purchase(67)and funds transfers over computer networks from its inception.
A. jobs
B. transactions
C. programs
D. files