Kannur University 2011-2nd Sem B.Tech Mechanical Engineering Combine 1 and , BASIC ELECTRONICS AND COMPUTER ENGINEERING - Question Paper

PART A
I. 1) List the features of LED that makes it widely applicable.
2) elaborate integrated circuits ?
3) elaborate optical fibres ?
4) Brief out the advantages of cellular communication ?
II. 5) a) provide the detailed construction of BJT npn kind transistor ?
b) discuss FM. provide the transmitted omel of FM ?
OR
6) a) provide the VI characteristic of pn junction diode ?
b) discuss detailed working of RC phase shift oscillator ?
III. 7) a) discuss amplitude modulation and also provide AM transmitted block diagram ?
b) elaborate RADARs ? discuss pulsed RADAR model ?
OR
8) a) provide the block diagram of optical communication system and briefly discuss ?
b) elaborate frequency band in microwave communication ? List their uses also.
PART B
IV. 1) Write a note on drive controllers and drives ?
2) provide the classifications of computer ?
3) What is computer programming ?
4) provide the future internet applications.
V. 5) a) elaborate processors and how do they differ from microcontrollers ?
b) discuss how graphic adapters enhances image on monitors.
OR
6) a) Write a procedure to obtain he a word is palindrome.
b) elaborate plug and play devices ,what are their advantages ?
VI. 7) a) Differentiate ranging from high level and low level languages.
b) discuss wireless and wired configuration of communication. Compare their features also.
OR
8) a) Write a note on personal assistance.
b) provide the algorithm and flowchart to obtain the largest of three numbers.

Attachment: kannur-university-2011-b-tech-mechanical-engineering-2865-1.mp3

Earning:   Approval pending.