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(Please write your Roll No. immediately)

Roll No. ..................................

End-Term Examination

Second Semester [B.Tech] -

Paper Code : ETCS – 108 Subject : Programming and AutoCAD

Time : 3 Hours

Maximum Marks : 75

Note : Attempt any 5 questions in all.

Q1

( a )

What do you mean by keywords and identifiers? List all keywords. Also give examples of identifiers.

7

( b )

What do you mean by Operators? How many operators are there?

8

Q2

( a )

What do you mean by precedence of operators? Illustruate your answer with suitable example.

5

( b )

Write normal and their equivalent C++ math library functions. Atleast 10.

10

Q3

( a )

What are control structures available in C++? What is entry controlled and exit controlled control structure?

7

( b )

How skipping a part of loop is done? Explain with example.

8

Q4

( a )

Explain the usefulness of object oriented programming over procedure oriented programming.

7

( b )

What are the differences between a structure and a class?

4

( c )

Explain different types of inheritance.

4

Q5

( a )

What is an inline function? Illustruate your answer by writing a program in C++.

7

( b )

What is a friend function? Write a program to demonstrate the use of a friend function.

5

Q6

( a )

What is default settings of an AutoCAD program?

5

( b )

Differentiate between the following:

  1. Line & pline
  2. Mtext & dtext
  3. Rectangular & polar co-ordinates

10

Q7

Write the commands to generate a solid box of size 8"x8"x8" centred at (5,5,0) co-ordinate. On the top of the above box a hollow cylinder of height 6" and inner radius of 1" and outer radius of 1.5" is resting.

15

Q8

(a)

Explain the meaning of different component of a TCP/IP address.

5

(b)

What do you mean by uploading and downloading in internet technology.

5

(c)

How search engine works?

5

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