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Computers – HW 3. 9. How do computers help us? Air traffic, railway traffic, ship traffic and military operations as well as complicated surgical operations can be hardly performed without use of computers. In...

Computers – HW 2. 6. What is the main memory used for? The programs and data must be loaded into it in order to be processed. Thus, when the user runs an application, the...

Computers – HW 1. 1. What do computers do? (give 3 main functions)Computers: (1) accept data (data is fed into the memory) (2) process the data (perform a set of instructions) (3) give out...

Computers – Hardware 3. The main memory (2) – also called the internal memory – holds the instructions and data which are currently being processed by the CPU. All the programs and data must...

Computers – Hardware 2. A standard computer system consists of three main sections: (1) the central processing unit (CPU), (2) the main memory, and (3) the peripherals. All of this is set into the...

Computers – Hardware 1. Computers have become part of our everyday life – we visit shops and offices which have been designed with the help of computers, we pay bills prepared by computers, we...

Computers in general 4. Internet is one of the most interesting and most important contemporary media. It reminds of a spider web spread around the whole planet (therefore it is called world-wide web) which...

Computers in general 3. The Microsoft story – Microsoft was founded in 1975 by two young men from Seattle (USA), Paul Allen and Bill Gates. Their first business was their BASIC programming language. During...

Computers in general 2. A standard computer system consists of three main sections: (1) the central processing unit (CPU), (2) the main memory, (3) the peripherals. Any computer has to perform a lot of...

Computers in general 1. Computers have become part of our everyday life – we visit shops and offices which have been designed with the help of computers, we pay bills prepared by computers, we...