MCA Course 4th Semester Sample Paper

Will you provide me the Sample Paper of the MCA Course 4th Semester of Punjab Technical University?

[Arun Vats]

Punjab Technical University 4th Semester MCA Course includes subjects as :

MCA401 RDBMS II

MCA402 Software Engineering

MCA403 System Software

MCA404 Operating System

MCA405-A Artificial Intelligence

MCA405-B Robotics Engineering

MCA405-C Object Oriented Analysis and Design

MCA 4th Semester Artificial Intelligence paper

Part – A (15x2=30)
1. (a) Illustrate three important AI techniques.
(b) What is our goal in trying to produce programs that do the
intelligent things that people do?
(c) What is production system & what is it consists of.
(d) How the A* algorithm works.
(e) Compare between Best-first search & problem reduction.
(f) In good system for the representation of knowledge, which are the
four properties domain should posses
(g) What is unification technique of prolong & how to use it.
(h) Compare Rule-Based & Case-Based reasoning.
(i) write recursive search in prolong?
(j) Draw Transition n/w definition of a definition of simple English
grammar.
(k) How we define Meta predicates in prolong?
(l) What is Rule_based expert system?
(m) Write different levels of symbolic analysis for natural language.
(n) Compare syntactic processing
(o) Draw ATN grammar that checks number agreement & builds a parse tree.

Part – B (5x9=45)
2. List & discuss two potentially negative effects on society of the development of Artificial
intelligence techniques
3. Discuss why do you think the problem of machine “learning” is so difficult?
4. Create a relationship database in PROLOG & represent the data tuples as rules
5. Represent the database in PROLOG database with suitable examples might be from stock in a
department store or record in a personal office
6. Write and compare Procedural & Inferential Knowledge with diagram.
7. Give benefits for expert systems in terms of intellectual, social or financial results
8. Write a PROLOG program to answer the questions(of any problem which you have read in your
textbook like Wirth`s “ I am my own grandfather” problem)
9. Explain rule-based system architecture for expert system.
10. Build a Case-Based reasoner for an application of your choice.
11. Write down natural language application of the following: (i) Story understanding & questioning
answers. (ii) Data base front end
12. Write down natural language application of the : Using learing algorithm to generalize Extracted
Information.
13. Discuss the representational structure & knowledge necessary to understand the following sentence.
The brown dog ate the bone. Attach the large wheel to the axle with the hex nut.
Marry watered the plants. The spirit is willing but flesh is weak. My kingdom for a horse!

Hi I am preparing for the exam of MCA 4th semester of Punjab Technical University so provide me the previous year question paper of it?

[Arun Vats]

Ok, as you want the question paper of MCA 4th semester of Punjab Technical University so here I am providing you.

PTU MCA 4th Semester question paper

Robotics engg.

Time: Three Hours Maximum Marks: 75

1. (a) Name at least two different type of gripper or end- effectors for robot?
(b) What are the different classification systems of robots?
(c) What is the work envelop of a robot?
(d) What are the common methods of teaching a robot?
(e) Sketch two views to indicate the work envelop of a Cartesian robot
(f) What is a robot? Is Robotics automation?
(g) What is force and touch sensor?
(h) What is PWM amplifier?
(i) What is digitization in image processing?
(j) Write classification of robot language?
(k) What do you mean by Kinematics and inverse kinematics?
(l) What do you mean by joint coordinates?
(m) What is motion planning?
(n) What do you understand by robot manipulators?
(o) What is robot anatomy?

Section – B (5x9=45)

1. What task can be performed by a robotic vision system? Briefly explain.
2. Make a list of limitations of two-dimensional vision system.
3. Briefly describe the working of some contact sensors used in robotics. Give advantages of each.
4. Write some applications of robots. What do you think of future of robots?
5. What is meant by PID control? Explain with the aid of diagram the working principle of PID control
of a robot.
6. What do you mean by open loop servo system? Illustrate through block diagrams.
7. How do you recognize an object? What are the possible feature that may be acted to identify an
object?
8. Describe briefly the robot language element and functions.
9. What are the different textual robot languages? Discuss their relative merit and demerit.
10. What is the use of sensors in robotic? Explain in detail.
11. Write a short note on Inverse Kinematics and DH transformation.
12. Write a short note on Mobile robot.

Contact details

Punjab Technical University
Jalandhar-Kapurthala Highway,
Near Pushpa Gujral Science City,
Kapurthala, Jalandhar, Punjab 144001 ‎
0182 266 2542

Map location

[MAP]Punjab Technical University[/MAP]

Dear Sir,
Myself Abhimanyu Singh of a student of MCA 2013 batch.
I want to know about the question papers of previous years that
for the preparation for exam.

With your regards
Abhi