Karnataka State Open University (KSOU) 2012-1st Sem B.Sc Information Technology Fundamentals of Computer -- Question Paper
BS 11 (NS)
I Semester B.Sc. (IT) Examination, Dec. 2011 /Jan. 2012
FUNDAMENTALS OF COMPUTERS
(New)
Time : 3 Hours Max. Marks : 75
Instruction : Answer all the questions from Part A and answer any 5 from Part - B
PART A
Answer all the questions : (10x2+5x1=25)
1. Define Computers.
2. Mention Characteristics of Computer.
3. Convert ( 220)10 = (?)2 = (?)8 = (?)16
4. What is Virtual memory?
5. Mention different types of Printer.
6. Define Complier and Interpreter.
7. What is Operating System ? Give an example.
8. What is Virus? Mention different types of Virus.
9. What is Software Testing? Mention different types of testing.
10. What is Web Browser ? Given an example.
11. Expand the following :
a) EEPROM
b) ENIAC
c) WWW
d) HTTP
e) DOS.
P.T.O.
BS 11 (NS)
PART - B
Answer any 5 questions : (5x10=50)
1. Explain different Generation of Computer.
2. What is number system? Explain different types of Number system.
3. What is Primary Memory? Explain different types of Primary Memory.
4. Define Input Device. Explain Keyboard and Mouse.
5. Explain different Generation of Computer Languages.
6. Explain different types of Operating System.
7. What is Computer Network? Explain different Network topology.
8. Explain different types of Software Testing
___________________
BS 12 (NS)
I Semester B.Sc. (IT) Examination, Dec. 2011/Jan.2012
OPERATING SYSTEMS
(Freshers)
Time: 3 Hours Max. Marks: 75
Instruction: Answer all the questions from Part- A and answer any 5 from Part B.
PART- A
I. Answer all the questions: (102+51=25)
1) Define System Programs.
2) What is Multithreading?
3) Define a program called a Driver.
4) What is Virtual Memory?
5) What do you mean by scheduler?
6) Define resident monitor.
7) What is cryptography?
8) What is semaphore?
9) What is deadlock?
10) What is segmentation?
11) Explain the following terms:
a) Paging
b) Process State
c) Address Binding
d) Mutual Exclusion
e) Security.
PART- B
II. Answer any 5 questions: (510=50)
1) Write down the different qualities of operating system.
2) Explain the feature of operating system.
3) Explain the different types of schedulers.
4) Explain round robin with an example.
5) Explain the following:
a) Cat program
b) Text editors
6) Explain the properties of semaphores.
7) Explain demand paging with a neat diagram.
8) Explain the four necessary conditions of deadlock.
_________________
BS 13 (NS)
1 Semester B.Sc. (I.T.) Examination, Dec. 2011/Jan. 2012
INTRODUCATION TO DIGITAL ELECTRONICS
(New)
Time: 3 Hours Max. Marks: 75
PART A
(102+51 = 25)
Answer all questions:
1. Name the Boolean Operators and draw the symbols.
2. State DeMorgans theorem.
3. List any four basic Boolean laws.
4. What is switch debouncing? How it is taken care of?
5. What is a Demultiplexer?
6. What is an encoder?
7. Define Asynchronous Counters.
8. Explain the major uses of diodes.
9. Write the circuit of 3-bit shift register.
10. Explain the characteristics of Op-Amp.
11. Expand the following terms:
a. SISO
b. PSRAM
c. EEPROM
d. ADC
e. BJT
PART B
(510 = 50)
Answer any five of the following questions:
1. Draw the circuit to implement X (A + B). (A + B) and its dual.
2. Explain 3-bit serial in parallel out shift register.
3. List the types of DAC circuits and explain any one in detail.
4. Explain JK flip-flop with circuit diagram and truth table.
5. How can you achieve amplification using a BJT?
6. Discuss the specification for the four bit binary adder.
7. Explain the functioning of a FET and give out some digital application of FET.
8. Explain the architecture of a R2R Ladder DAC.
BS 14 (NS)
I Semester B.Sc. (I.T.) Examination, Dec. 2011 /Jan. 2012
DATABASE MANAGEMENT SYSTEMS
(New)
Time : 3 Hours Max. Marks : 75
PART A
Answer all the questions : (102+15=25)
1. Define a report.
2. Differentiate public and private decoration.
3. What is Twip?
4. What is the difference between a Menu bar and Tool bar?
5. What is a shortcut keys? Given an example.
6. Define DRAG and DROP.
7. What is a loop?
8. What is a binary file?
9. Name any four mouse events.
10. What is the use of time control?
11. Write brief note on the following :
a) MFC
b) LIKE operator
c) Record Set
d) Text box
e) Break Point.
P.T.O
BS 14(NS)
PART B ( 510 = 50)
Answer any five
1. Explain different types of controls in VB.
2. With suitable example explain various operators supported by VB.
3. With some suitable example how data is put into a binary file and read from a binary file.
4. Explain most useful ACTIVEX controls.
5. Explain different types of procedures.
6. What are the different popular database formats supported by Visual Basic? Explain.
7. What is Visual Basic Report Designer? Explain.
8. Which are the different database formats supported by VB? Explain Visual Data Manager.
___________________
BS 15 (NS)
I Semester B.Sc. (IT) Examination, Dec. 2011 /Jan. 2012
BASICS OF INTERNET AND HTML (New)
Time : 3 Hours Max. Marks: 75
Instruction : Answer all questions from Part A and answer any 5
questions from Part - B
PART A
1. What is the difference between bus network and mesh network? (102+51=25)
2. Mention the components which are required for the internet connection.
3. Define Optical Fiber?
4. What is a mail box?
5. What is surfing?
6. Mention any three search engines.
7. Define internet and intranet.
8. How do you create a FORM using HTML?
9. How do you attach a file in mail box?
10. What is the function of ISP?
11. Briefly explain the following :
a) MAN
b) FTTP
c) DNS
d) OL
e) Network layer.
BS 15 (NS)
PART B
1. What is an IP address ? Explain features and significance of IP address in an internet ?
(510=50)
2. What is a LAN ? Write down its advantages and limitations.
3. Write a detailed note on DNS and FQDN.
4. Briefly explain Frameset elements in HTML.
5. Explain the different types of internet connectivity.
6. Explain in detail different tags used in HTML.
7. Explain different menus used in a web browser.
8. Explain in detail of Shell account and TCP/IP account.
___________________
BS 16 (NS)
First Semester B.Sc. (I.T.) Examination, Dec. 2011/Jan. 2012
ENGLISH I ( New)
Time : 3 Hours Max Marks : 75
Instruction : Answer all questions from Part A and answer any five questions from Part B.
PART A
I. Answer the following questions: (122+11=25)
1) What is conjunction?
2) Mention the types of pronouns.
3) Define interjection.
4) What is an auxiliary verb?
5) Define adjective
6) Define noun with examples.
7) Define uncountable noun with examples.
8) Name the degrees of adjective.
9) What is prepositions?
10) Define adverb.
11) Define pronoun. Give examples
12) Name different parts of speech with examples.
13) Give examples for regular verb.
PART B
II. Answer any five of the following: (105=50)
1) Differentiate between active voice and passive voice.
2) Define pronoun and its types with examples.
3) Explain the adverb with example.
4) What is verb? Define its types with examples.
5) What is conjunction? Give examples.
6) Define noun and its types with examples.
7) Describe verb tenses.
_____________________
| Earning: Approval pending. |
