Jack lost the data he saved on his desktop because of a power outage well working on a presentation. On which of these computer components must jack have saved his data?

A. Random Access Memory

B. Read-only Memory

C. Hard disk

D. Flash memory

What factor is not a part of the highway traffic system? a. the environment b. highways c. drivers d. car washes

What is polymorphism

Which of these is NOT one of the main parts of an email? Header, subject, body, reply?

Which of the following is true? a. Identifiers cannot be named with a name that startswith a $. b. Identifiers cannot be named with a name that startswith a digit. c. Identifiers cannot be named with a name that startswith a _. d.

Write a python program that calculates the amount of meal purchased in a restaurant. The program shoud ask the user for the charge of the meal Then calculate the amount of a 18% tip and 7 % sales tax. Display the tip, tax and the Overall Total.

A local university contracted with IBM to implement a new database system, which the university would then administer and run. This is an example of what type of outsourcing? Application Personnel Process-based Consultant Project-based

If the United States has a comparative advantage in the production of computer software, then: It can produce software with fewer absolute resources than another country. It can produce software with a lower opportunity cost than another country.

Eli is changing the color of the bars in a column graph. What is he doing? formatting layout design insert

What is commodity? explain

A user has a network device that streams media to the LAN. The device is visible on the network. All PCs on the LAN can ping the device. All firewalls are turned off.