Computer Science Essays

Hackers And Ethical Hackers
Example essay. Last modified: 1st Jun 2017
Introduction: Cyber security is one of the most critical aspects of security that any organization in the modern world must be concerned with. Why? Mostly because of Black-hat Hackers. The following review is a gen...

Explain the Role of Computer Systems in Different Environments
Example essay. Last modified: 1st Jun 2017
Introduction: In todays era, computer has become one of the basic needs for human beings. Computer which we used like every day was invented for solely one purpose i.e. for calculating numerical problems and mathem...

XML Database: An Introduction and Analysis
Example essay. Last modified: 31st May 2017
Introduction: XML, mnemonic of eXtensible Markup Language is one of the most extensively used data format and is used as a standard for exchange of data over the internet. As large amount of data is represented as ...

Traffic Lights Microprocessor
Example essay. Last modified: 30th May 2017
Introduction: Microprocessor: A microprocessor is defined as the digital electronic component embedded with transistors on a single semiconductor integrated circuit. One or more than one microprocessors typically s...

Adaptive Input And Output Devices
Example essay. Last modified: 26th May 2017
Introduction: Technology has been advancing and developing rapidly in the current era. The current era, also known as the information era, have involved in workers in the creation, distribution and the use of infor...

Comparison of Operating Systems
Example essay. Last modified: 25th May 2017
Introduction: Abstract: The main aim of the paper is to clearly distinguish the Comparison between the Linux, Windows Network operating System and Amoeba Distributed operating System. This paper explains clearly ab...

Advantages And Disadvantages Of Wireless Internet
Example essay. Last modified: 19th May 2017
Introduction: Wireless Internet is also called Wireless Web, Mobile Internet, and Internet Wireless. Wireless Internet means access the internet through a wireless devices, For Example laptop, cellular telephone ,...

Networking And Routing Protocols
Example essay. Last modified: 19th May 2017
Introduction: At present, internet plays a vital role in many of our daily life. It made a dramatic revolution on communication which we enjoy today. The revolution offered web appliances, e-commerce, video confere...

Design Of Two Stage High Gain Opamp
Example essay. Last modified: 19th May 2017
Introduction: A High Swing Ultra-Low-Power Two Stage CMOS OP-AMP in 0.18 um Technology with 1.2v supply, is presented. Cascode technique has been used to increase the dc gain. The unity-gain bandwidth is also enhan...

An Introduction To Encryption And Decryption
Example essay. Last modified: 18th May 2017
Introduction: CHAPTER 1 This thesis proposes a VHSIC Hardware Description Language (VHDL) design of Encryption and Decryption Algorithm for Data. In this chapter, the challenges of cryptography is firstly presented...

Limitations And Advantages Of A Directional Antenna
Example essay. Last modified: 18th May 2017
Introduction: Abstract – A discussion of directional antennas and performance, the limitations or drawbacks and advantages of using directional antennas compare to omnidirectional antennas. INTRODUCTION The d...

Online Cinema Reservation System
Example essay. Last modified: 18th May 2017
Introduction: This assignment title for Introduction to Software Engineering assignment is to do a research and analysis of a software project. The topic chosen for this assignment is Online Cinema Ticket Reservati...

Computerised Hotel Maintenance Systems
Example essay. Last modified: 17th May 2017
Introduction: I intend to develop a computerised Hotel maintenance system for Global Grange Hotel. The proposed system would help to organise & manage the Maintenance department in an efficient manner in order...

Factors Determining Layout And Design
Example essay. Last modified: 17th May 2017
Introduction: Facility layout and design is an important component of a businesss overall operations, both in terms of maximizing the effectiveness of the production process and meeting the needs of employees. The...

How Number System Is Used In IT
Example essay. Last modified: 17th May 2017
Introduction: In this documentation I have discussed of how the application of number system is used in IT applications in both hardware and applications, operating system and in programming language. I have discus...

Microcontrollers In Wireless Sensor Networks
Example essay. Last modified: 17th May 2017
Introduction: ABSTRACT: Now a day’s wireless sensor networks have been gaining interact with physical in world. Whereas these can be used in different applications in medical, military, roadside, industrial e...

Study Of Mobile Application Development
Example essay. Last modified: 17th May 2017
Introduction: Nowadays all around the world have the explosive growth of the mobile application market has created a vast and complicated set of alternatives for developers because of an increasingly important role...

Differences Between MIPV4 And MIPV6
Example essay. Last modified: 17th May 2017
Introduction: With the fast growth in the numbers of the mobile and handheld devices that are connected to the internet, the current IPv4 protocol is not able to cover all theses growth number of IP addresses. This...

Routing Protocol Simulation With NS2
Example essay. Last modified: 16th May 2017
Introduction: Network simulation is a method of investigation in network technology. In the process of investigating a new technology, due to various reasons, it is costly and unrealistic to physically test a netwo...

Micro Operations Microinstruction Micro Program Micro Code
Example essay. Last modified: 16th May 2017
Introduction: Each microinstruction in a microprogram provides the bits which control the functional elements that internally compose a CPU. The advantage over a hard-wired CPU is that internal CPU control becomes ...

Effects Of Noise In A Data Communication
Example essay. Last modified: 15th May 2017
Introduction: This report will look into different types of noise that are associated with Unshielded Twisted Pair and Radio Waves. The noise that affects these transmission mediums such as thermal noise, crosstalk...

Background Of Studies On Computer Viruses
Example essay. Last modified: 15th May 2017
Introduction: A computer virus is a computer program that can copy itself and infect a computer. The term virus is also commonly but erroneously used to refer to other types of malware, including but not limited to...

Types Of Peripheral Devices
Example essay. Last modified: 15th May 2017
Introduction: What is Information Technology (IT)? Information Technology can be known as being the study, design, development, implementation support and management of any computer based information systems. This ...

The Benefits Of Antivirus Protection
Example essay. Last modified: 12th May 2017
Introduction: This report presents antivirus protection, its definition and different types of. It shows how it is important of this program to protect computer. Because attacker spread viruses around the world, pe...

Functions Of Operating Systems
Example essay. Last modified: 12th May 2017
Introduction: Operating system is the program, which usually installed into the computer by a boot program. It manages all other programs in computer. Sometimes it also called as “OS”. These programs al...