The devices that feed data and programs into computers are called ____ devices.

A. entry
B. input
C. output
D. secondary


Answer: B

Computer Science & Information Technology

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Write a method in the Picture class to convert a Picture object into a Sound object using the average of the color values. Map all values from 0 to 84 to the maximum negative sound value, map all values from 85 to 169 to 0 and all values above 170 to the maximum positive value.

What will be an ideal response?

Computer Science & Information Technology

Identify four actions that you can perform using nslookup.

What will be an ideal response?

Computer Science & Information Technology

An array created during the execution of a program is called a ____ array.

A. static B. final C. just in time D. dynamic

Computer Science & Information Technology

Which of the following ports is typically used for sending email?

A. 21 B. 22 C. 23 D. 25

Computer Science & Information Technology