Which of the following refers to a combination of hardware and software that ensures only authorized individuals gain entry into a computer system? A. Reverse marketing B. Firewall C. Malware D. Encryption E. Outsourcing

The most life threatening hazards on a construction site typically includes all of the following except

What is the GCF of 48mn and 81mn? O 3mn O 3m? n O 48mºn O 129mn

How to erase data from hard drive

A manager in your company wants to standardize all mobile device applications across different operating systems. Some users have Android mobile devices, some users have iOS devices, and some users have Windows Mobile devices.

Write statements that output variable numCars as follows. End with a newline. Ex: If numCars is 10, the program should output: Number of cars: 10 Our system will automatically run your program several times, trying different input values to ensure

What is not an impact of out-groups? Group of answer choices Out-groups have a negative impact on group synergy. Out-group members do not receive the respect they deserve from others. Out-group members create cohesiveness in the group.

Which topology connects all the computers in a circular pattern

New power sources develop as technology advances. Using complete sentences, identify some modern advancements in power sources.

Which of these is NOT one of the main parts of an email? A. header B. subject C. body D. reply

A defined set of standards that computers must follow in order to communicate properly is known as a