ongc previous year question paper for assistant technician electronics

1 Answers   L&T, ONGC, Ravi Dyes & Chemicals,

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What is "Aging effect" in B.J.T. ? please mail the answer at my ID, which is- kuldeeptiwarit@gmail.com

1 Answers   DRDO,

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Which of the two semiconductor materials si or ge has larger conductivity at room temperature? Why?

0 Answers  

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what is the need for modulation?

13 Answers  

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is gsm a mobile network or standard of communication in mobiles

3 Answers   Hewitt,

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how does the polarised capacitor works? at which situation in circut it is used?

1 Answers   BPL,

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How many types of Transmission cards are in Flexi BTS?

1 Answers   NSN,

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What is the chief characterstic of master-slave flip flop?

0 Answers  

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interface an 8-pin switch with 8085 microprocessor located at 0AAH and LEDs at port 55H, draw the circuit diagram. Write down a program to read the switches and do the following: > if the parity of the switch is odd, start counting upward until it reaches 0FFH. > if the parity of the switch is even, start counting downwards until it reaches 00H.

0 Answers  

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DNS uses UDP instead of TCP.if a DNS packet is lost,there is no automatic recovery.does this cause a problem and if so, how is it solved?

1 Answers  

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Name the equipments required for 2+2+2.

0 Answers   NSN,

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The amount of carbon present in Cast Iron

1 Answers   HAL,

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