ICT ETU

Hee described the analytical engin

• Charles Babbage

• Ada Lovelace

• Alan Turing

• Linus Torvalds

The von Neumann architecture don't  include

• arithmetic logic unit

• programming device

• exit device

• hybrid

The von Neumann architecture don't  include

• math unit

• exit device

• arithmetic logic unit

• digital

It performs mathematical calculations and  makes logical comparisons

• math unit

• programming device

• arithmetic logic unit

• exit device

Computer system hardware don’t include

• math unit

• exit device

• programming device

• arithmetic logic unit

Three types of computers are

• CD-ROM, monitor , printer

• C++, Pascal, Delphi

• analog, digital, hybrid

• hierarchical, network, and relational

What is Hardware?

• it is a collection of instructions that can be ‘run’ on a computer

• A program  is a description of a process in a particular programming language that achieves some result that is useful to someone

• a set of rules and methods that describe the functionality, organization, and implementation of computer systems

• it is the physical parts of the computer system – the parts that you can  touch  and  see

What is Software?

• it is the physical parts of the computer system – the parts that you can  touch  and  see

• it is a collection of instructions that can be ‘run’ on a computer

• a set of rules and methods that describe the functionality, organization, and implementation of computer systems

• loop of interaction

What is an algorithm?

• An algorithm is a  set of steps that are followed in order to solve a mathematical problem or to complete a computer process

• a set of rules and methods that describe the functionality, organization, and implementation of computer systems

• System software, programming software, application software

• it is a collection of instructions that can be ‘run’ on a computer