Question

System Architecture

1--> What are the reasons why computers represent data using binary

2-->Explain why IT or IS professional needs to understand system architecture give a specific example of the type of knowledge that is needed and how they will use that knowledge in their career

3--> An ___________  is a signal or command to a processor to perform one of its functions

4---> An ________________ is a related group of primitive data elements organized for processing

Answer 1

The data is represented in the form of digital signal, that is presence of voltage is represented as 1 and absence of voltage is represented as 0.

input and output is carried out in only with presence and absence of voltage in only 2 ways. therefore computer can store data using binary numbers.

2. IT professional needs basic understanding of system architecture, To design a banking application, he need to understand how to design an interface, what features need to be included to improve the interaction to users.

He can modularize the system and can develop various modules for users, employees of various level , and can design database to store account details in a properway without any consistency problems.

3. An instruction is a signal or command to a processor to perform one of its functions.

4. An data structure is a related group of primitive data elements organized for processing