What are three disadvantages of using CAD software?

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What are the advantages and disadvantages of using CAD?

The Advantages and Disadvantages of CAD/CAM

Advantage: Software Flexibility. …
Advantage: Design Flexibility. …
Advantage: Automatic Specification Checking. …
Disadvantage: Processing Power Limitations. …
Disadvantage: Software Complexity. …
Disadvantage: Maintenance and Upkeep.

What are some disadvantages of AutoCAD?

Cons:

Expensive start-up costs. …
Fully grasping the use of this software takes time. …
The software needs a strong computer processing power. …
The courses involving its training are expensive. …
AutoCAD cannot freely edit lines and locations. …
There are limited file formats. …
Limit the number of possible colors.

What are the advantages and disadvantages of using CAD in design and technology?

Computer aided design (CAD)

Advantages of CAD	Disadvantages of CAD
Designs can be viewed from all angles and with a range of materials	Needs a skilled workforce
Some testing and consumer feedback can be done before costly production takes place	Difficult to keep up with constantly changing and improving technology

What are 3 disadvantages of CAM?

Disadvantages of CAM

Computer errors are possible.
CAD and CAM software can be expensive.
Training is expensive.
Computers and controllers to run the software and CNC machinery for manufacturing is expensive.

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What are the fields where you see maximum use of AutoCAD?

The field where I see the maximum use of Autocad is: Automobile part drawing and its assembly components, fabrication of steel in manufacturing industry, production of different parts etc. Autocad is mostly used in architecture, civil and mechanical engineering.

Why is CAD better than drawing by hand?

CAD drafting has several advantages over hand drafting, the foremost being that it is quicker. CAD drafting also offers flexibility of design and convenience of work environment, as compared to hand drafting. … Students exposed to hand drafting ultimately become skilled drafters using the CAD software more effectively.

How does CAD improve accuracy?

The advantages of CAD include: the ability to producing very accurate designs; drawings can be created in 2D or 3D and rotated; other computer programmes can be linked to the design software. With manual drafting, you must determine the scale of a view before you start drawing.