Answer:
A Trojan
Explanation:
Emma has downloaded a Trojan. A Trojan, also referred to as Trojan horse is a type of malware that may look like it is legitimate, but once installed in your computer, it can cause a great havoc by taking control of your computer. It is usually designed to cause damage to a system, or to steal information, or inflict harm to your network or computer.
Based on the scenario described, it is most likely that Emma has downloaded a malware onto her computer called as Trojan. Therefore, the correct option is A.
A Trojan is a type of malware that poses as a trustworthy program or file in order to trick people into downloading and installing it. Once installed, it can perform a number of nefarious tasks including stealing confidential data such as passwords and credit card details. Trojan horse is another name for Trojan. Trojans are so called because they hide their true nature like the famous Trojan Horse.
Therefore, the correct option is A.
Learn more about Trojan, here:
#SPJ6
Answer:
B. the number of transistors per square inch on integrated circuits will double every two years.
Explanation:
The law has been staying true to its postulation as it has been used in so many fields and for every measure of the capabilities of digital electronic devices, including computer processing speed and memory capacity.
It has led to a paradigm shift , technology adoption life cycle and diffusion innovation theory.
Options:
-email
-multimedia presentations
-spreadsheets
-word processing software
-videos
-simulations
Since Mr. Crowell wants to make his classroom more stimulating through the implementation of computer applications, he should consider using multimedia presentations, videos, and simulations to supplement his current teaching methods.
Since his main goal is to create a better learning experience, email, spreadsheets, and word processing software would not be good choices for him to use in his class since his students cannot interact with these applications.