why we need external pull up for port 0 of micro-controller 8051?

2 Answers  

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Tell me how many mosfet switches are there in dynamic ram?

0 Answers  

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what are advantages of dc over ac supply?

5 Answers   Ecil, TCS,

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Can you please send me the previous 10 years solved question papers of GATE ?

0 Answers   HCL,

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I am b.tech graduate in ECE, and looking for a linux server admin course. Will that be beneficial for me. Or shall I opt for any other course like software testing? Please suggest me.

0 Answers  

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Name the breakdown mechanism in a highly doped p-n junction under reverse biased condition.

0 Answers  

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Can someone guide me about the written test paper pattern for s/w engg having exp of more than 3yrs.will it be technical or aptitiude?

0 Answers  

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1.support that band limited signals are not realisable. and realisable signals are having infinte band width

1 Answers  

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What is the full form of EDGE?

8 Answers   TCS,

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what is lvdt?

6 Answers   DVC,

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Explain why bjt is known as current controlled device and fet is known as voltage controlled device?

0 Answers  

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hi, This is manglam.I have done BE(E&TC). I have been selected for icici po interview on 7th sept.So what type of questions they may ask? If u have any interview questions , plz mail me(vickymanglam@gmail.com). are the gd topics always related with economics?

0 Answers   ICICI,

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