CAD - CAM Multiple Choice Questions and Answers

41. The shape functions of a two-node bar element are

1. Linear
2. Quadratic
3. Constant
4. None of the above

42. The shape of the Bezier curve is controlled by

1. Control points
2. Knots
3. End points
4. All the above

43. The software that enables the user to implement custom applications or modify the system for specialized needs is known as

1. Programming language
2. Operating system
3. Application software
4. Graphics software

44. The software that is used for file manipulations, managing directories and subdirectories, programming and accounts setups is known as

1. Graphics software
2. Operating system
3. Application software
4. Programming language

45. The tensor product technique constraints surfaces by two curves.

1. Adding
2. Subtraction
3. Multiplying
4. Dividing

46. The widely employed computer architecture for CAD/CAM applications is

1. Mainframe-based system
2. Minicomputer-based system
3. Microcomputer-based system
4. Workstation-based system

47. Thumbwheels are usually mounted on

1. Keyboard
2. Monitor
3. CPU
4. Mouse

48. Which of the following is not a synthetic entity?

1. Hyperbola
2. Bezier curve
3. B-spline curve
4. Cubic spline curve

49. Which of the following is not an analytical entity?

1. Line
2. Circle
3. Spline
4. Parabola

50. Which one of the following does not belong to the family of conics?

1. Parabola
2. Ellipse
3. Hyperbola
4. Line