subject

The device that serves as the brain of a computer is the
a. random access memory.
b. central processing unit.
c. input device.
d. output device.

ansver
Answers: 1

Another question on Computers and Technology

question
Computers and Technology, 22.06.2019 11:00
The editing of digital photos us about the same level of difficulty as editing an analog photo
Answers: 2
question
Computers and Technology, 22.06.2019 14:30
Hi plz 11 ! when planning a table, what step comes first: "define the column headers" or "calculate the number of columns/rows"? a. calculate the number of columns/rows b. define the column headers
Answers: 1
question
Computers and Technology, 23.06.2019 10:20
Suppose there is a relation r(a, b, c) with a b+-tree index with search keys (a, b).1. what is the worst-case cost of finding records satisfying 10 < a < 50 using this index, in terms of the number of records n1, retrieved and the height h of the tree? 2. what is the worst-case cost of finding records satisfying 10 < a < 50 and 5 < b < 10 using this index, in terms of the number of records n2 that satisfy this selection, as well as n1 and h defined above? 3. under what conditions on n1 and n2, would the index be an efficient way of finding records satisfying the condition from part (2)?
Answers: 1
question
Computers and Technology, 23.06.2019 11:00
What are the possible consequences of computer hacking? what is computer piracy? describe some examples. what are the effects of computer piracy? what are the possible consequences of computer piracy? what is intentional virus setting? describe some examples. what are the effects of intentional virus setting? what are the possible consequences of intentional virus setting? what is invasion of privacy? describe some examples. what are the effects of invasion of privacy? what are the possible consequences of invasion of privacy? what is an acceptable use policy and what is the purpose of the acceptable use policy what is intellectual property and how can you use it?
Answers: 1
You know the right answer?
The device that serves as the brain of a computer is the
a. random access memory.
b. cen...
Questions
question
Mathematics, 16.10.2020 19:01
question
History, 16.10.2020 19:01
question
Mathematics, 16.10.2020 19:01
Questions on the website: 13722363