COMPUTER SCIENCE AND ENGINEERING
OPERATING SYSTEM
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
True
|
|
|
False
|
|
|
Either A or B
|
|
|
None of the above
|
Detailed explanation-1: -A work station is a powerful, multi-user computer which can support hundreds or thousands of users simultaneously. Hardware is the physical and mechanical components of a computer such as the monitor, mouse, chips, keyboard, ect. A personal digital assistant(PDA) is an example of real-time operating system.
Detailed explanation-2: -Mainframe: A powerful multi-user computer capable of supporting many hundreds or thousands of users simultaneously. Supercomputer: An extremely fast computer that can perform hundreds of millions of instructions per second.
Detailed explanation-3: -It is also a single user computer system, similar to personal computer however has a more powerful microprocessor. It is a multi-user computer system, capable of supporting hundreds of users simultaneously. It is a multi-user computer system, capable of supporting hundreds of users simultaneously.
Detailed explanation-4: -Nowadays a Mainframe is a very large and expensive computer capable of supporting hundreds, or even thousands, of users simultaneously.
Detailed explanation-5: -A single device may plug into a modem in order to connect to the Internet; alternately, a router can help distribute this signal to multiple devices within an established network, allowing all of them to connect to the Internet simultaneously.