Signals carry information and are defined as any physical quantity that varies with time, space, or any other
independent variable. For example, a sine wave whose amplitude varies with respect to time or the motion of a
particle with respect to space can be considered as signals. A system can be defined as a physical device that
performs an operation on a signal. For example, an amplifier is used to amplify the input signal amplitude. In this
case, the amplifier performs some operation(s) on the signal, which has the effect of increasing th ....etc

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

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What is a Microprocessor?
Microprocessor is a program-controlled device, which fetches the instructions from memory, decodes and executes the instructions. Most Micro Processor are single- chip devices.

What are the flags in 8086?
In 8086 Carry flag, Parity flag, Auxiliary carry flag, Zero flag, Overflow flag, Trace flag, Interrupt flag, Direction flag, and Sign flag.

Why crystal is a preferred clock source?
Because of high stability, large Q (Quality Factor) & the frequency that doesn t drift with aging. Crystal is used as a clock so ....etc

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css corp placement procedures for freshers & placement papers ....etc

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my name is chandra i want MW inter view qiestions pls send me ....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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I am looking for process instrumentation interview questions answers pdf file.
....etc

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lecturer interview questions and answers pdf

The job interview questions sample below are used to ask Lecturer and other Lecturer positions related. You can use them to ask yourself or candidate as follows:

1. Tell me about yourself?
2. Why did you leave your last job?
3. What are your career goals for Lecturer?
4. Why do you want to work here?
5. What is your greatest weakness for Lecturer?
6. What is your career plan for 2012 that related to Lecturer role?
7. What are top 3 knowledge/top 3 skills for Lecturer position?
8. Why should we hire ....etc

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....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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