UGC NET COMPUTER SCIENCE SOLVED MODEL MCQS FOR JUNE 2015

UGC NET COMPUTER SCIENCE SOLVED MODEL MCQS FOR JUNE 2015

1. Which of the following systems mimics human thinking?

(a) Artificial intelligence

 (b) Intelligent agent

(c) Bot

(d) Database management system

Ans.:a

2. Which AI system provides a diagnosis to a specific problem?

(a) Intelligent agent (b) Expert system

(c) Geographical information system (d) Data mining system

Ans.: c

3. Which AI system finds and identifies patterns; for instance; in the words you use?

(a) Expert system (b) Intelligent system

(c) Neural network (d) Fuzzy logic

Ans.: d

4. Generally, AI systems analyze imprecise and subjective information. This information is called _____.

(a) Blurred data

 (b) Inclusive information

(c) Fuzzy logic

 (d) Dirty data

Ans.: b

5. A URL specifies the following:

(i) protocol used

(ii) domain name of server hosting web page

(iii) name of folder with required information

(iv) name of document formatted using HTML

(v) the name of ISP

(a) i, ii, iii, iv

(b) ii, iii, iv, v

(c) i, iii, iv

(d) i, ii, iii, v

Ans.: d

6. By Electronic Commerce we mean:

(a) Commerce of electronic goods

(b) Commerce which depends on electronics

(c) Commerce which is based on the use of internet

(d) Commerce which is based on transactions using computers connected by telecommunication network

Ans.: d

7. For carrying out B2B e-Commerce the following infrastructure is essential:

(i) World Wide Web

(ii) Corporate network

(iii) Electronic Data Interchange standards

(iv) Secure Payment Services

(v)Secure electronic communication link connecting businesses

(a) i, ii, iii (b) ii, iii, iv (c) ii, iii, iv, v (d) i, ii, iii, iv, v

Ans.: c

8. For carrying out B2C e-Commerce the following infrastructure is essential

(i) World Wide Web

(ii) Corporate network

(iii) Electronic Data Interchange standards

(iv) Secure Payment Services

(v) Secure electronic communication link connecting businesses

(a) i, iv (b) i, iii, iv (c) ii, iii (d) i, ii, iii, iv

Ans.: a

9. EDI requires

(a) representation of common business documents in computer readable forms

(b) data entry operators by receivers

(c) special value added networks

(d) special hardware at co-operating Business premises

Ans.: a

10. EDI standards are

(a) not universally available

 (b) essential for B2B commerce

(c) not required for B2B commerce

(d) still being evolved

Ans.: b

11. Which AI system will work for you to find information on the internet?

(a) Intelligent agent

 (b) Neural network

(c) Genetic algorithm

 (d) Expert system

Ans.: c

12. Which AI system will continue to analyze a problem until it finds the best solution?

(a) Genetic algorithm

 (b) Neural network

(c) Intelligent agent

 (d) Expert system

Ans.: d

13. Which Intelligent Agent will monitor systems and report back to you when there is a problem?

(a) Shopping bot

(b) Buyer agent

 (c) Information agent

(d) Predictive agent

 Ans.: a

14. Which Intelligent Agent can play an Internet game on your behalf?

(a) Information agent

(b) User agent

 (c) Predictive agent

(d) Game agent

Ans.: b

15. The five aggregation operators in SQL are

(a) SUM, AVG, IN, DISTINCT, COUNT

(b) SUM, AVG, MIN, MAX, COUNT

(c) SUM, AVG, MIN, MAX, DISTINCT

 (d) SUM, AVG, IN, ALL, ANY

Ans.:b

16. A trigger is

(a) a conditional the system tests for the validity of the database user

(b) a statement that is executed by the user when debugging an application program

(c) a statement that enables to start any DBMS

(d) A statement that is executed automatically by the system as a side effect of a modification to the database.

 Ans.: d

17. Which of the following statement is correct

(a) Uniform cost search method uses the history

(b) Best cost search uses the future

(c) both of the above

(d) None of these

Ans.: c

18. The Set of actions for a problem in a state space is formulated by a ___________.

(a) Intermediate states

(b) Initial state

(c) Successor function, which takes current action and returns next immediate state

(d) None of the mentioned

Ans.: c

19. Which search method takes less memory?

(a) Depth-First Search

(b) Breadth-First search

(c) Both (a) and (b)

(d) Linear Search

Ans.: a

20. Which of the following are the methods of joining the lines

(a) Mitter Join , Round Join, Bevel Join

(b) Natural join Equi Join thita join

(c) alpha join beta join gamma join

(d) None of these

Ans.: a

All the Best for the exam

With regards,

http://www.netcomputerscience.in