# Question: What Are The Components Of Block Diagram?

## How do you explain a block diagram?

A block diagram is a diagram of a system in which the principal parts or functions are represented by blocks connected by lines that show the relationships of the blocks.

They are heavily used in engineering in hardware design, electronic design, software design, and process flow diagrams..

## What is block diagram reduction?

A pictorial representation of the functions performed by each component and of the flow of signals. Block diagram. A pictorial representation of the functions performed by each component and of the flow of signals.

## What is the difference between physical and logical diagram?

A logical DFD focuses on the business and business activities, while a physical DFD looks at how a system is implemented. … It provides a solid basis for the physical DFD, which depicts how the data system will work, such as the hardware, software, paper files and people involved.

## What are the functional components of a digital computer explain with a block diagram?

A typical digital computer system has four basic functional elements: (1) input-output equipment, (2) main memory, (3) control unit, and (4) arithmetic-logic unit. Any of a number of devices is used to enter data and program instructions into a computer and to gain access to the results of the processing operation.

## What is a logic diagram?

logic diagram (plural logic diagrams) A diagram in the field of logic. Any non-spatial, abstract diagram. Any schematic display of the logical relationships of project activities. A graphical representation of a program using formal logic.

## What is a logic gate simple definition?

Logic gates are the basic building blocks of any digital system. It is an electronic circuit having one or more than one input and only one output. The relationship between the input and the output is based on a certain logic. Based on this, logic gates are named as AND gate, OR gate, NOT gate etc.

## What is a logic flow chart?

A flowchart is simply a graphical representation of steps. It shows steps in sequential order and is widely used in presenting the flow of algorithms, workflow or processes. Typically, a flowchart shows the steps as boxes of various kinds, and their order by connecting them with arrows.

## What is the advantage of block diagram?

The advantage of block diagram representation is that it is possible to evaluate the contribution of each component to the overall performance of the system. Explanation: The advantage of the block diagram is that it is possible to get the contribution of each block to the overall performance of the system.

## What is control system block diagram?

The block diagram is to represent a control system in diagram form. In other words, practical representation of a control system is its block diagram. … Each element of the control system is represented with a block and the block is the symbolic representation of the transfer function of that element.

## What are the block diagram parts?

Block Diagram of ComputerComputer Block Diagram. Mainly computer system consists of three parts, that are central processing unit (CPU), Input Devices, and Output Devices. … Control Unit. … Storage Unit. … Processor. … Main Memory. … Secondary memory. … Input Devices. … Output Devices.

## How do you simplify a block diagram?

Follow these rules for simplifying (reducing) the block diagram, which is having many blocks, summing points and take-off points.Rule 1 − Check for the blocks connected in series and simplify.Rule 2 − Check for the blocks connected in parallel and simplify.More items…

## What are the four main components of a computer?

The 4 components to make up a computer are as follow.Central Processor Unit (CPU)Memory (RAM)Input (keyboard, mouse, etc)Output (monitor, printer, etc)

## What are the four types of digital computer?

These digital computers are broadly classified into four categories based on their size and type.Micro Computer.Mini Computer.Mainframe Computer.Super Computer.

## What is difference between primary and secondary memory?

KEY DIFFERENCE Primary memory is also called internal memory whereas Secondary memory is also known as a Backup memory or Auxiliary memory. … Primary memory data is directly accessed by the processing unit whereas Secondary memory data cannot be accessed directly by the processor.