Differentiate between sequential access and direct access, Computer Engineering

Assignment Help:

Question:

(a) Briefly explain how the functionality of the WWW has been enhanced, after its birth at CERN site. Use examples to illustrate your answer.

(b) Many modern computers are being sold without floppy disk drives. State two reasons why floppy disk drives are no longer considered
necessary.

(c) Differentiate between sequential access and direct access when referring to a secondary storage device. Give one example of each.

(d) Briefly describe the four factors that affect the performance of a monitor.

(e) Computer security is often divided into three distinct master categories (controls): physical, technical and administrative. Explain what you understand by these different controls, giving examples to support your answer.


Related Discussions:- Differentiate between sequential access and direct access

What is perl, Perl is an interpreted language (not compiled, like Java) whi...

Perl is an interpreted language (not compiled, like Java) which is ideally suited for CGI programming. It has its roots in UNIX system administration and offers various features li

Design the communication protocol, Design, write, and implement distributed...

Design, write, and implement distributed networked application using Java Design the communication protocol (message format and exchange procedure) that your application will re

Name two special purpose registers, Name two special purpose registers. ...

Name two special purpose registers. Index register Stack pointer

what is a real time system, A real time system is a computer system that u...

A real time system is a computer system that updates the information at the similar rate it receives it. Real time system is of two types:- a)  Hard real time system and

Define the bandwidth of a monitor, Q. Define the Bandwidth of a monitor? ...

Q. Define the Bandwidth of a monitor? Bandwidth is the amount of signal the monitor can handle and it is rated in MHz .This is the most usually quoted specification of a monito

What is software interrupt, What is software interrupt?   A software in...

What is software interrupt?   A software interrupt is initiated by implementing an instruction.  Software interrupt is a special call instruction that behaves like an interrupt

Prolog programming language - artificial intelligence, Prolog Programming L...

Prolog Programming Language - Artificial intelligence: Most of the programming languages are procedural: the programmer specifies exactly the correct instructions (algorithms)

Explain what is meant by a bus, Question: (a) Comment on the general s...

Question: (a) Comment on the general structure of the IAS Computer, illustrate your answer using a diagram. (b) (i) Define CPU time. (a) (ii) A program runs in 10

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