MES ASMABI COLLEGE, P.VEMBALLUR

THIRD SEMESTER BCA 2^nd INTERNAL EXAMINATION OCTOBER 2018

BC3A12 GENERAL INFORMATICS

TIME : 2hrs MARKS: 50

Section A

Answer all questions each carry 3 marks. (3*5=15)

1. What is information?

2. What is blog?

3. What is explicit knowledge?

4 .State the benefits of introducing e- goverence?

5. Explain web servers.

Section B

Answer all questions each carry 4 marks.

6. Describe Applications of IT in education. (4*5=20)

7. What is EDI ? Discuss its benefits and drawbacks.

8. What are the advantages and disadvantages of mobile computing.

9. Differentiate application software and system softyware.

10. What is CPU ? Explain its functions.

Section c

Answer any one question each carry 15 marks. (15*1=15)

11. State the basic structure of a personal computer.

12. What are the wireless application ? Discuss the most popular wireless applications extensively used now a days.

=============================================

MES ASMABI COLLEGE, P. VEMBALLUR

SECOND INTERNAL EXAMINATION, OCTOBER 2018

V SEMESTER BCA

ANDROID PROGRAMMING

PART-A

Answer all questions (5x1=5)

1. APK stands for………………….

2. A single screen in an Application……………..

3. ………. Storage option is used to store public data on the shared external storage

4. To delete a file saved on internal storage, use ………………………… method

5. BLOB is a ………………………………

PART –B

Answer all questions (5x2=10)

1. What is a content provider

2. What do you mean by Sticky intent

3. Explain structure of android content provider URI

4. What is a shared preference

5. Write about data persistence techniques used in Android

PART -C

Answer any THREE from the following (3x5=15)

1. Explain intent

2. What is native preference controls

3. What is preference fragment and preference activity

4. Write about Android database classes

PART -D

Answer any TWO from the following (2x10=20)

1. Discuss about content providers in detail

2. Explain different resources in Android

3. Explain SQLite

=========================================

MES ASMABI COLLEGE, P. VEMBALLUR

SECOND INTERNAL EXAMINATION, OCTOBER 2018

V SEMESTER BCA

BCA6B14 COMPUTER NETWORKS

Time: 2 Hours Total Mark : 50

PART-A

Answer all questions (5x1=5)

1. DES means…………….

2. VRC means ……………..

3. Expansion of HTTP is ..............

4. TCP/IP stands for ...............

5. Data packet in datalink layer is called ............

PART-B

Answer any FIVE from the following (5x5=25)

6. Explain the functions of datalink layer

7. Explain hamming code

8. Write a note cryptography

9. Write a note on

1. Substitution cipher

2. Stream cipher

10. Explain error detection and error correction

11. Explain Transposition cipher and block cipher

PART-C

Answer anyTWO from the following (2x10=20)

12. Describe the seven layers of ISO-OSI model in detail

13. With neat diagram explain DES ?

14. Explain redundancy check

==========================================

MES ASMABI COLLEGE, P. VEMBALLUR

SECOND INTERNAL EXAMINATION, OCTOBER 2018

V SEMESTER

BCS5D01 INTRODUCTION TO

COPMUTERS AND OFFICE AUTOMATION

Time : 2 hrs Total Mark : 40

Answer any 8 questions (8x5=40)

1. Explain the procedure for inserting headers and footers in Word

2. Explain styles in MS Word

3. Explain file management

4. Write about bookmarks in MS Word

5. What is a ribbon in Word

6. Explain mail merge

7. Write steps for opening and creating a document

8. What is page formatting and tools for this

9. Write about office automation

10. Write note on tables in Word

==========================================

MES ASMABI COLLEGE, P. VEMBALLUR FIFTH SEMESTER SECOND INTERNAL BCA EXAMINATION , OCTOBER 2018 CA5B09 JAVA PROGRAMMING Time: 2 Hours Marks: 50

Part A (6 x 2 =12)

1. What is wrapper class?

2. What is stringTokenizer?

3. Explain system class.

4. Explain math class.

5. Explain abstract class.

6. What is documetation.

Part B (5 X 4 = 20)

7. discuss multiple and multilevel inheritance.

8. Explain packages.

9. Explain file class.

10. Explain exception handling.

Part C (2 X 9 = 18)

11. Explain different stream classes in Java.

12. What is thread? Explain different states of threa