Which of the following statements about light-emitting diodes is correct
a. light-emitting diodes are used as indicators in circuts
b. light-emitting diodes are used as defectors in circuts
c. light-emitting diodes have very short life-spans in circuts
d. light-emitting diodes conduct current in either direction in circuts

This technology is used to produce high-quality documents that look good on the computer screen and in print. wiki presentation paint desktop publishing

Explain how email technologies enable the exchange of messages between users. find out the typical parts of an email address and explain each part.

Select the correct answer. andre was recently hired by an organization to check for system vulnerabilities. he is supposed to exploit these vulnerabilities and create a report on the extent of damage to which the system was susceptible. what position does andre hold in this organization? a. information security analyst b. information assurance manager c. penetration tester d. network security engineer e. chief information security officer