1. Categories >> Software >> Embedded Systems
  2. Suggest New Category



Embedded Systems Interview Questions
Questions Answers Views Company eMail

What is Noise Margin? Explain the procedure to determine Noise Margin?

 1978

Give the expression for CMOS switching power dissipation?

Cypress Semiconductor,

2 7400

What is Body Effect?

CG CoreEL, Cisco, TA,

2040

What happens to delay if you increase load capacitance?

Google,

1 2892

What are the limitations in increasing the power supply to reduce delay?

Infosys,

2 12215

How does Resistance of the metal lines vary with increasing thickness and increasing length?

Infosys,

3 12391

What happens if we increase the number of contacts or via from one metal layer to the next?

Infosys,

1 6705

Give the various techniques you know to minimize power consumption?

 5 11228

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

 2103

What happens if we use an Inverter instead of the Differential Sense Amplifier?

 2479

What is the critical path in a SRAM?

 2618

In a SRAM layout, which metal layers would you prefer for Word Lines and Bit Lines? Why?

Infosys,

3602

How can you model a SRAM at RTL Level?

 1 10018

How is the non-periodic nature of the input signal handled?

Qualcomm,

5 15284

Is the Gibbs phenomenon ever a factor?

Qualcomm,

5 12466

Un-Answered Questions { Embedded Systems }

Define the jobs performed by the biu and eu in the 8086.

838

Tell me what is null pointer and what is its use?

478

Which interrupt in the 8086 has the highest priority?

678

What is equ?

498

Write a program to show the functionality of power-save super loop.

643




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

861

What does it mean “the channel is pinched off”?

847

What are the changes that are provided to meet design power targets?

652

Can single bit of a port be accessed in 8051?

639

Tell me how do you detect if two 8-bit signals are same?

698

As you know a vast majority of high performance embedded systems today use risc architecture why?

493

What is the function of ale and how does it works?

592

What is meant by priority of interrupt?

606

Design a divide-by-3 sequential circuit with 50% duty circle now?

664

What is the purpose of the biu in the 8086?

613

For More Un-Answered { Embedded Systems } Questions Click Here