Computer Aided Designing-CS317-Fall-2014

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Roll No.__________________

16 March, 2015

Sarhad University, Peshawar

(Distance Education)

Paper : Computer Aided Designing-CS317

Time Allowed : 3 hours

Examination: Final, Fall 2014

Total Marks: 70, Passing Marks (35)

NOTE: Q.1 is compulsory. Attempt any four questions from the remaining. All questions carry equal marks.

Cell Phones & other Electronic Gadgets are not allowed during paper.

Q.1 Fill in the blanks i.

In AUTOCAD to cancel and already started command, ________ key should be used.

(Spacebar, Escape, F10) ii.

___________ is used to draw an object in a position relative to a previously drawn object.

(SNAP, GRID, OBJECT SNAP) iii.

To decrease the size of an object, the scale factor should be less than __________.

(One (1), Two (2), none of them.) iv.

The Drawing Limits command is available in ________ menu of AUTOCAD.

(Insert, Format, Draw) v.

An AutoCAD drawing contains at least __________ layer(s) by default.

(One (1), Two (2), None of them) vi.

Some commands can be used within another command, these are called _________.

(Nested commands, Transparent commands, None of them.) vii.

__________ indicates the actual measurements of the objects that have been drawn in a drawing.

(Layers, Dimension, Layouts)

Q. 2 Differentiate between the followings.

a) Rectangular array and polar array b) Copy command and move command. c) Line command and Polyline command. d) Polygon constructed using circumscribing circle and inscribing circle. e) 3-point circle and 2 point circle.

Q. 3 Describe the following commands. a. c.

Extend. b.

ERASE. d.

Move.

Mirror

Q. 4: Answer to the following questions. Write only the precise steps. a) Describe the procedure (steps) of drawing a rectangle at an angle of 60 degree b) Describe the procedure (steps) of creating a circle by using 3P method. c) Describe the procedure (steps) of creating an ARC by using Start, End and Direction method. d) Describe the procedure (steps) of moving an object from one place to another place in the same drawing.

Computer Aided Designing-CS317-Fall-2014 Page 1 of 2

Roll No.__________________

16 March, 2015

Q. 5: Write down the complete procedure for drawing the following figure in Auto-CAD with the help of polyline Command using Absolute Coordinate systems. Start from point (200,200) and then proceed in

Anti-Clockwise direction.

Q.6: Using line command and with the help of absolute, relative and polar Coordinates write down the procedure to draw the following drawing.

Q.7 (a) What is meant by Dimension in AutoCAD, Describe the elements, properties of a

Dimension in AutoCAD.

(b) How the dynamic input tool can be used for absolute and relative coordinates in AutoCAD?

Explain its different features.

Q.8 Write short notes on any two of the following: a) Snap mode in AutoCAD. b) Advantages or applications of layers in AutoCAD. c) Applications of AutoCAD in the different fields.

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