Btec Unit 2 - Computer System Assignmnet 1

Function- responsible for storing all documents and data, including files, the operating system and more.

Input: An input is when a computer receives data from external hardware such as a mouse, keyboard

gs to the left atrium of the heart. It is the only vein in the bo

Computer- A computer the process-recieves in, thinks about, changes, stores, sends out, displays, and prints data in the form of bits.

ii) Processor I/O : Data may be transferred to or from a peripheral device by

Output operation is when information is pushed from the computer system. Two examples of output would be a printer and speakers.

Some embedded systems, such as embedded control system in a printer, attach to a reliable source of continual power

A processor is also known as a CPU which stands for central processing unit, is how a computer/laptop functions and this is like the brain of the computer the better the processor is, the faster a computer works

I agreed to explore this documentary because it gave me an interesting view of our society to the topic, racism. How racism and traumatization can be affected by even just a simple haircut. Was shown in the documentary that Marvin was scarred from getting a haircut as the white barber keeps “accidentally” hitting his scalp. It was intriguing of the childhood impact that Marvin faced, and also the obstacles his family has to go through to encourage him that haircuts aren’t always bad. Part of the documentary that was more compelling in my opinion was when they keep making flashbacks, of Marvin when he was a kid, during the footages.

____ is an area of a computer that temporarily holds data that is waiting to be processed, stored, or output.

What is a computer? There are thousands of different types of computers that are built for an extremely vast range of purposes, but overall, what do you class as a computer? Anything with a CPU?

In order to store something in the main memory, it must first be input through the keyboard or mouse or other input device. A keyboard is designed to enter text, numbers, or punctuation. It is the main input device on most PC’s. The mouse is a pointing device used to select, point, and click on a computer screen. The keyboard and mouse are used to send information to the CPU. This information is translated through other devices called output devices such as the monitor. This

The Ultimate Guide: - Sumitabha Das 3. PC Software: - V.K. Jain “O Level” Computer Organization & Architecture Code: COMP-715 Credits: 4(3+1+0) UNIT-1 Introduction: Types of computers: Analog, Digital and Hybrid Computers, Modern Digital Computer, Number systems-

Computer. Machine that performs a wide variety of activities with reliability, accuracy, speed and tasks, such as mathematical calculations or electronic communication, under a control of a set of instructions called a program.

The first ever computer was invented in the 1820s by Charlse Babbage. However the first electronic digital computer were developed between 1940 and 1945 in the United States and in the United Kingdom. They were gigantic, originally the size of a large room, and also need to be supply a large amount of power source which is equivalent as several hundred modern personal computers. The history of computer hardware covers the developments from simple devices to aid calculation, to mechanical calculators, punched card data processing and on to modern stored program computers. The tools or mechanical tool used to help in calculation are called calculators while the machine operator that help in calculations is called computer. At first the