Select the appropriate chronology for historical development of CAD systemsa.1) Development of Early CAD Systems (1930s-1940s)2)Early Developments (1950s-1960s)3) Introduction of Commercial CAD Systems (1980s)4) First commercially available CAD (1990s)b.1) Early Developments (1930s-1940s)2) Development of Early CAD Systems (1940s-1960s)3) Introduction of Commercial CAD Systems (1970s)4) First commercially available CAD c.1) Early Developments (1940s-1950s)2) Development of Early CAD Systems (1960s-1970s)3) Introduction of Commercial CAD Systems (1970s)4) First commercially available CAD (1990s)

Read the text and answer the following questions with NO MORE THAN THREE WORDS AND/OR NUMBERS.Types of CAD SoftwareCAD or Computer Aided Design software was introduced in the late 1960's to expedite engineering drawing process. There are various flavors of CAD available today and there are different methods of classifying them. In this text, we divide CAD software into two main types:2 Dimensional CAD (2D CAD)2D CAD is the pioneer of CAD software, and was developed in the early 70s. At that time, major automobile, aerospace and other engineering companies developed in-house tools to automate repetitive drafting requirements. 2D CAD relies on basic geometric shapes like lines, rectangles, circles, etc. to produce flat drawings. These types of softwares have been first developed way back in 1970’s.3 Dimensional CAD (3D CAD)3D CAD is a step up from the 2D CAD software of yesteryears. As the processing power of computers increased and the graphic display capabilities improved, 3D CAD has become an increasingly popular design tool. 3D CAD allows creation of 3D images that are realistic. These images are called 3D models as they can be viewed and rotated in any direction – X, Y or Z. You can also display views from a 3D model, such as isometrics or perspectives, from any angle using 3D CAD. 3D CAD tools were introduced in 1980’s by a partnership between IBM-Dassults. 3D CAD quickly became popular because of enhanced visual capability.The rapid advancement of 3D software today has helped quick turnaround in product design, giving birth to the concept for product lifecycle management (PLM). A few of today’s leading 3D CAD software includes SolidEdge and SolidWorks. Of course, with the vast array of tools, professional training is needed to master these tools.When was CAD first used in engineering drawing process?

29. What does CAD stands for in AutoCAD?a. Computer aided draftingb. Computer aided designc. Computer aided digitalizationd. Computer aided design & draft

ocusing on historical developments and processes from a different range of time periods—either 1491–1800

The first computerised GIS began its life in 1964 as a project of the Rehabilitation and Development Agency Programme under the__________________.Select one:a.Government of Indiab.Government of Canadac.Government of Chinad.Government of USClear my choice

Select the correct answer.Henry Ford would have been most interested to bring which modern innovation to his automotive factories? A. time-study analysis B. computer-controlled robotics C. GPS device D. assembly lines