lengthened; shortened
shortened; lengthened
shortened; shortened
lengthened; lengthened
✅ The correct answer is option B.
Admin
174. Feed back queue
are very easy to implement
dispatch tasks according to execution characteristics
are used to favor real-time tasks
require manual intervention to implement properly
✅ The correct answer is option B.
177. Which is the layer of a computer system between the hardware and the user program
Operating environment
Operating system
System environment
None
✅ The correct answer is option B.
180. …… controls the way in which the computer system functions and provides a means by which users can interact with the computer
The platform
The operating system
Application software
The motherboard
✅ The correct answer is option B.
183. My Computer was introduced from
Windows 3.1
Windows 3.11
Windows 95
Windows 98
✅ The correct answer is option C.
186. The primary job of the operating system of a computer is to
command resources
manage resources
provide utilities
be user friendly
✅ The correct answer is option B.
189. A tiny dot of light on the monitor is called
Silicon chip
Optical illusion
Icon
Pixel
✅ The correct answer is option D.
192. Under virtual storage,
a single program is processed by two or more CPUs
two or more programs are stored concurrently in primary storage
only the active pages of a program are stored in primary storage
interprogram interference may occur
✅ The correct answer is option C.
195. Which of the following operating system do you choose to implement a client server network?
MS DOS
Windows
Windows 98
Windows 2000
✅ The correct answer is option D.
152. Poor response time are usually caused by
Process busy
High I/I rates
High paging rate
Any of the above
✅ The correct answer is option D.