Nt1310 Unit 4 Components Of Operating System

Second, Database is needed to take the collection of all sorts of sensitive data to organize, analyze, and extract data. It is the heart of many functions in today’s world. For example, when a password or user in a program it is checking the information type in against the information it stored in order to open the software. Databases solve most of the data management problems that are encountered.

RAM: RAM stands for Random Access Memory. It is a bit like a person's short-term memory. RAM is volatile so data only exists only when the computer is turned on, and is used by the operating system and other applications.

makes it difficult for programs to interface. Quite frequently data is just lost and not retrievable.

RAM (Random Accesses Memory): RAM is used by CPU when a computer is running to store the information that it needs to be used very quickly but it does not store any information permanently.

4. What other anti-malicious software and anti-malicious code applications are included with AVG? What risk and threats do these help mitigate?

i) Memory : cache server (holds recently acesed web pages in its RAM, for spedier aces

Random Access Memory (RAM) - the storage of data and instructions inside the primary storage is temporary. It disappears from the RAM as soon as the power to the computer is

CPU : This is the central processing unit, better known as the processor. This is the heart of the PC where calculations are madeRAM: RAM stands for random access memory. This part in the PC grabs the file from the hard drive and stores on its non permanent memory so that you can have multiple windows open such as word and be able to access this data faster. The more RAM the faster and more apps you can open and the bigger the files the ram can hold. However, if you are using word and your pc crashes and you haven’t saved the file to the hard drive. The work that you have done will be lost due to that RAM does not hold on to files. GPU(Graphics card): The graphics

Data buffering is helpful for smoothing out the speed difference between CPU and input/ output devices

The purpose of developing this software application is to make it easy to access for the users and single data user interface for many different

As we know virus protection software is a code written by one of the programing languages that we know. This code works as a search engine looking for infected files in the entire system or specific locations on the system. The idea depends on two important factors which are, search engine and viruses’ data base. The following scenario explains how people get viruses and how virus protection software works.

Processor (or Central Processor Unit, CPU) is a computer brain and has the function to fetch, decode and execute and is located in the motherboard. By placing a CPU in a wrong place it brakes.

Motherboard is one of the most important parts of a computer system. It is used to hold together vital components of computer, for example: CPU, memory and connectors for input and output devices.

Motherboard is like the body of a computer system it contains a socket to hold the processor and links a lot of internal components together such as RAM and graphics cards using communication buses. A motherboard is a printed circuit board and links the components using lines drawn on the circuit board. Motherboard holds the slots to insert RAM or graphics sound or network cards to improve system performance. The boards allow a computer engineer to upgrade the RAM so that a machine runs faster. A motherboard comes in different shapes and sizes so you have to make sure if components will fit your motherboard before you purchase them.

3. Huge quantity of function: When you get to know Windows well, you'll find out that there are so many functions that you can do almost anything quite easily.