Functions of an operating system, Computer Engineering

Assignment Help:

Question

a) In multitasking Operating Systems, there are two kinds of multitasking such as the "Preemptive Multitasking" and the "Cooperative Multitasking". Explain the two mentioned multitasking type and give a reason which of the two is better.

b) Provide the four main functions of an operating system.

c) What is a modem and give two different types of modems.

d) There are many different types of threats concerning computer security. Explain two of such threats.


Related Discussions:- Functions of an operating system

Explain indirect cycle in control unit, Q. Explain Indirect Cycle in contro...

Q. Explain Indirect Cycle in control unit? Once an instruction is fetched the subsequent step is to fetch the operands. The instruction may have indirect and direct addressing

Salient points about addressing mode, Salient points about addressing mode ...

Salient points about addressing mode are:  This addressing mode is employed to initialise value of a variable. Benefit of this mode is that no extra memory accesses are

What do you meant by erp, Question 1: What do you meant by ERP? What ar...

Question 1: What do you meant by ERP? What are the benefits of ERP? Definition of ERP Question 2: Describe briefly the advantages of the ERP. Explanation of six advanta

Threads model - parallel programming model, In this model a one process can...

In this model a one process can have multiple, concurrent implementations paths. The major programs are scheduled to run by the native operating system. It loads and obtains all th

Tcp connection , a) What command do you use to file all active and availabl...

a) What command do you use to file all active and available sockets? These should also contain UNIX domain sockets, which are primarily used for local connections.   b) What sta

Interrupts - computer architecture, Interrupts Interrupt-request lin...

Interrupts Interrupt-request line o   Interrupt-acknowledge signal o   Interrupt-request signal Interrupt-service routine o   May have no relationship t

Define briefly about extranet, Define briefly about Extranet. Extrane...

Define briefly about Extranet. Extranet: Extranet is Extension of an Intranet which makes the latter available to outside companies or individuals along with or without

Define locality of reference, Define locality of reference? What are its ty...

Define locality of reference? What are its types?  During the course of implementation of a program memory references by the processor for both the instruction and the data ten

Difference between static call and dynamic call, In the case of Static call...

In the case of Static call, the called program is a stand-alone program, it is an executable program. During run time we can call it in our called program. As about Dynamic call, t

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd