COMPUTER FUNDAMENTALS

COMPUTER HISTORY AND EVOLUTION

EVOLUTION OF COMPUTER SOFTWARE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which one of these is the most expensive and fast computer?
A
desktop
B
laptop
C
supercomputer
D
mainframe
Explanation: 

Detailed explanation-1: -The correct answer is Supercomputer.

Detailed explanation-2: -How much does a supercomputer cost? So, you’re in the market for a top-of-the-line supercomputer. Aside from the $6 to $7 million in annual energy costs, you can expect to pay anywhere from $100 million to $250 million for design and assembly, not to mention the maintenance costs.

Detailed explanation-3: -The cost of operating high performance supercomputers has risen, mainly due to increasing power consumption. In the mid-1990s a top 10 supercomputer required in the range of 100 kilowatts, in 2010 the top 10 supercomputers required between 1 and 2 megawatts.

Detailed explanation-4: -Mainframe computers are less expensive, smaller, and slower than supercomputers. They serve a maximum number of concurrent users and are utilised as storage for large databases.

There is 1 question to complete.