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Infosys Interview Questions

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Draw Vds-Ids curve for a MOSFET. Now, show how this curve changes considering Channel Length Modulation.

1253

Draw the stick diagram of a NOR gate. Optimize it

1331

Given a layout, draw its transistor level circuit. (I was given a 3 input AND gate and a 2 input Multiplexer. You can expect any simple 2 or 3 input gates)

1257

Draw the timing diagram for a SRAM Read. What happens if we delay the enabling of Clock signal?

1184

Draw Vds-Ids curve for a MOSFET. Now, show how this curve changes with increasing Vgs.

1172

Approximately, what were the sizes of your transistors in the SRAM cell? How did you arrive at those sizes?

1203

Draw a 6-T SRAM Cell and explain the Read and Write operations

1338

Draw a transistor level two input NAND gate. Explain its sizing (a) considering Vth (b) for equal rise and fall times

1720

You have three adjacent parallel metal lines. Two out of phase signals pass through the outer two metal lines. Draw the waveforms in the centre metal line due to interference. Now, draw the signals if the signals in outer metal lines are in phase with each other

1621

What is Latch Up? Explain Latch Up with cross section of a CMOS Inverter. How do you avoid Latch Up?

1426

Draw a CMOS Inverter. Explain its transfer characteristics

1231

How does the size of PMOS Pull Up transistors (for bit & bit- lines) affect SRAM's performance?

1251

For an AND-OR implementation of a two input Mux, how do you test for Stuck-At-0 and Stuck-At-1 faults at the internal nodes? (You can expect a circuit with some redundant logic)

1349

For CMOS logic, give the various techniques you know to minimize power consumption

1459

What is Charge Sharing? Explain the Charge Sharing problem while sampling data from a Bus

1320

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Un-Answered Questions

Why do we serialize data?

1009

Do you know what is the difference between "type" and "typeandwait" command?

1021

Purchase order value Rs. 10000/- 0.7% is erection chareges (inclusive of the above price) central Excise applicable & Local sales tax applicable,The above price is inclusive of all taxes.

2262

how to generate id in testdirector? a) Td id 1 b) td id 2 c) td id 3 d) td id 4 which is correct answer please any one of the tell me and mail me

2337

What are the advantages of using database?

1057

what is defferance between tubular & automotive plate battery

4100

How to get a version of mysql?

1105

What is an example of syntax?

1017

How to fetch ULS logs for Correlation ID in SharePoint online?

884

What is polymorphism oop?

1114

WHAT IS CUSTOM VIEW AND CUSTOM COMPONENT?

3113

When I try to open the cloud connector ui, google chrome opens a save as dialog, firefox displays some cryptic signs, and internet explorer shows a blank page, how do I fix this?

Describe the terms: process before output (pbo) and process after input (pai)

1029

Some problem is there in web server, so this information which log file contain?

842

What problem does Apache Pig solve?

841