Code No: R6-48-MCA R6
M.C.A. IV Semester Supplimentary Examinations, November 2008
MOBILE COMPUTING
- - - -
Time: 3 hours Max Marks: 60
Answer any FIVE Questions
All Questions carry equal marks
1. Explain the architecture and working of Bluetooth.
2. Explain in detail about SDMA and CDMA.
3. What are the general problems of mobile IP regarding security and support of quality of service?
4. (a) Explain... [ Continue reading... ]
Code No: R6-49-MCA R6
M.C.A. IV Semester Supplimentary Examinations, November 2008
SYSTEMS PROGRAMMING
- - - -
Time: 3 hours Max Marks: 60
Answer any FIVE Questions
All Questions carry equal marks
1. What is device driver? What is the significance of device driver? How writing a device driver is different from writing an application program?
2. (a) What is the use of FIFO type of devices?
(b) What is the advantage of... [ Continue reading... ]
Code No: R6-44-MCA R6
M.C.A. IV Semester Supplimentary Examinations, November 2008
EMBEDDED SYSTEMS
- - - -
Time: 3 hours Max Marks: 60
Answer any FIVE Questions
All Questions carry equal marks
1. (a) Compare and contrast top-down and bottom-up design.
(b) Discuss briefly about system integration in embedded system design process.
2. With neat diagrams, explain the different modes of operation of timer in 8051 microcontroller.
3.... [ Continue reading... ]
Code No: R6-45-MCA R6
M.C.A. IV Semester Supplimentary Examinations, November 2008
HUMAN COMPUTER INTERACTION
- - - -
Time: 3 hours Max Marks: 60
Answer any FIVE Questions
All Questions carry equal marks
1. How the human Computer Interaction and user Interface design are related. Explain
about each.
2. Explain in detail about the following principles of using interface design
(a) Aesthetically pleasing
(b) clarity
(c)... [ Continue reading... ]
Code No: R6-46-MCA R6
M.C.A. IV Semester Supplementary Examinations, November 2008
PERL PROGRAMMING
- - - -
Time: 3 hours Max Marks: 60
Answer any FIVE Questions
All Questions carry equal marks
1. Write about the following:
(a) Here documents
(b) V- string Literals
(c) Pragmas.
2. Write briefly about the debugging commands?
3. Explain about the following perl functions:
(a) flock and fork functions
(b) format... [ Continue reading... ]
Code No: OR
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
MCA-II Semester Supplementary Examinations, August 2009
OBJECT ORIENTED PROGRAMMING THROUGH C++
Time: 3hours Max. Marks:60
Answer Any FIVE questions
All questions carry equal marks
- - -
1.a) What is object oriented programming? Differentiate between OOP and procedure
oriented programming.
b) Explain:
i) Objects ii) Classes
2.a) List... [ Continue reading... ]
R6-R7
Code No: 32002
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
MCA-II Semester Regular Examinations, August 2009
DATA STRUCTURES (THROUGH JAVA)
Time : 3hours Max.Marks:60
Answer any FIVE questions
All questions carry equal marks
- - -
1. a) Explain the concept of dynamic method dispatch. Illustrate with suitable program.
b) Give a note on “Super’ Keyword.
2. a) What is the role of CLASSPATH... [ Continue reading... ]
NR
Code No: 22001
JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD
MCA-II Semester Supplementary Examinations, August 2009
OPERATING SYSTEMS
Time : 3hours Max.Marks:60
Answer any FIVE questions
All questions carry equal marks
- - -
1.a) “Operating system converts a machine to a virtual machine”. Justify using the
help of services provided by a typical operating system.
b) Explain the ... [ Continue reading... ]
