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Infosys Interview Questions

Questions Answers Views Company eMail

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)

1348

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

Mention the validation tools used in SAS?

1230

Explain inductance?

1129

what are the different levels of database schema?

1174

What is Drupal blocks?

117

How familiar are you with crm?

1164

What are the advantages of interface in c#?

1005

Explain the concepts of "$ function" in jquery with an example?

915

What is a linux process?

1004

What is the maximum byte-size for a push notification to apple server?

861

Mention how many relationship is included in sfdc and what are they?

559

What will happen if the armature resistance is in minimum position and the field resistance is in maximum position while starting the motor

1710

Donnan's equilibrium?

2334

What is advice?

444

Where are table tools in word 2016?

688

What is the difference between kernels, support packages & sap note?