Answer:
Look up Charles Babbage. He built a machine that is viewed as the predecessor of the modern computer.
Answer:
Advanced persistent threat.
Explanation:
Advanced persistent threat is a threat actor implemented by either a government supported or private group to intrude a network or system and stays undetected, collecting information over a period of time.
It is used by cyber terrorist group to facilitate massive attacks based on the information retrieved. National or government group use the concept to promote national security.
The term to describe storage systems that function at high speeds is primary memory.
The answer to this question is the letter "B" which is the HOME tab. When you click the home tab, you can find the different number format in such a way that you can also format the individual cell, it could be data of any other text.
