basic electronics and instrumentation interview questions and answers pdf ....etc

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to get information about the topic 8051 microcontroller based mini projects full report ,ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-microcontroller-based-mini-projects

http://seminarsprojects.net/Thread-mini-projects-microcontroller-using-8051

http://seminarsprojects.net/Thread-microcontroller-based-projects--5921 ....etc

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to get information about the topic 8051 microcontroller based mini projects full report ,ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-microcontroller-based-mini-projects

http://seminarsprojects.net/Thread-mini-projects-microcontroller-using-8051

http://seminarsprojects.net/Thread-microcontroller-based-projects--5921 ....etc

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electronic devices and circuits interview questions and answers pdf

1. At room temperature the current in an intrinsic semiconductor is due to

A. holes
B. electrons
C. ions
D. holes and electrons

2. Work function is the maximum energy required by the fastest electron at 0 K to escape from the metal surface.

A. True B. False

3. The most commonly used semiconductor material is

A. silicon
B. germanium
C. mixture of silicon and germanium
D. none of the above

4. In which of these is reverse recovery time nearly zero?

A. Zener diode
B. Tun ....etc

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You have knowledge about micro controller but don't know what type of questions recruiter will ask in interviews. Do not get afraid about your interviews, here are the Frequently asked Micro controller questions.

The following questions are frequently asked micro controller topic questions in various interviews.

1. What is meant by micro controller?
Microcontroller is a small chip that has in-build Micro processor, memory, ports, timers and converter. Micro controllers are designed for specific use. For instance, micro controller in TV r ....etc

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emtl important questions with answers

We would like to remind you once again that these questions are summarized in Table JNTUH R13 for students and other regulations, and students are asked to follow their curriculum and select EMTL FAQs from this collection EMTL Model Paper for B.Tech / Engineering . As usual, and as we do for all subjects, we have provided JNTUH EMTL Unit Wise Important questions for R13 R09, JNTUK EMTL Unit Wise Important questions for R13 R10, JNTUA EMTL Unit Wise Important questions for R13 R09. So that all students JNTU ....etc

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To get full information or details of digital electronics please have a look on the pages

http://seminarsprojects.net/Thread-digital-electronics-microprocessors-and-computers

http://seminarsprojects.net/Thread-digital-electronics-project

http://seminarsprojects.net/Thread-digital-electronics-project-ideas

http://seminarsprojects.net/Thread-digital-electronics-project-circuit-titles

http://seminarsprojects.net/Thread-digital-electronics-microprocessors-and-computers?pid=39634&mode=threaded

if you again feel trouble on digital electronics ....etc

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Microprocessor and microcontroller interview question
1. What is a microprocessor?
This program is managed by semiconductor device (INFRARED) that extracts,
decode and execute instructions.
2. What are the main components of a microprocessor?
The main components and microprocessor units ALU, an array of registers
and the control unit.
3. What is the bus?
The bus is a group of conductive lines, which carries data, address and control
Signals.
4. Why is bi-directional data bus?
The microprocessor is extracting the data read from memory or input d ....etc

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1. 8051 was developed with what technology?
The original MCS-51 family of Intel was developed using NMOS technology, but later versions, identified by a letter C in its name (for example, 80C51) used CMOS technology and consumed less power than their NMOS predecessors. This made them more suitable for devices with batteries.
2. Why is it called 8051 8-bit micro-controller?
The Intel 8051 is an 8-bit micro-controller, meaning that most of the available operations are limited to 8 bits.
3. What is the width of the data bus?
8-bit data bus
....etc

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....etc

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