BASIC COMPUTER CONCEPTS
COMPUTER SYSTEM TYPES
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
TRUE
|
|
FALSE
|
|
Either A or B
|
|
None of the above
|
Detailed explanation-1: -Microsoft Windows 2000, IBM’s OS/390, and Linux are examples of operating systems that can do multitasking (almost all of today’s operating systems can).
Detailed explanation-2: -Microsoft Windows Windows comes pre-loaded on most new PCs, which helps to make it the most popular operating system in the world.
Detailed explanation-3: -A multitasking operating system can run multiple tasks at the same time. In a multitasking operating system, context-switching and time-sharing are used. CPU idle time is significantly decreased in the multitasking operating system. 1 CPU is required in multitasking operating system.
Detailed explanation-4: -Even on multiprocessor computers, multitasking allows many more tasks to be run than there are CPUs. Multitasking is a common feature of computer operating systems since at least the 1960s.