Embedded Systems Interview Questions
Questions Answers Views Company eMail

Why don?t we use just one NMOS or PMOS transistor as a transmission gate?

Infosys,

2 14846

Explain the working of differential sense amplifier?

1 5758

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

Infosys,

2723

What?s the critical path in a SRAM?

Infosys, Intel, Texas,

2 10219

What happens if we delay the enabling of Clock signal?

1798

What?s the difference between Testing & Verification?

Infosys,

6 27935

How can you model a SRAM at RTL Level?

Infosys,

5250

what is Latch up?How to avoid Latch up?

3 23115

What happens if we delay the enabling of Clock signal?

4 5765

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

4170

Explain why & how a MOSFET works?

Infosys,

2 5905

Explain the various MOSFET Capacitances & their significance?

1 22432

Explain CMOS Inverter transfer characteristics?

ADS,

3440

Explain sizing of the inverter?

Infosys,

3892

How do you size NMOS and PMOS transistors to increase the threshold voltage?

4 27630


Un-Answered Questions { Embedded Systems }

What is processor cycle (machine cycle)?

623


How can you increase ports of a microprocessor?

795


State an interrupt that is not level sensitive?

626


What are the functions of general purpose registers?

603


The interrupt response time is determined by?

587






What is the main function of metastability in vsdl?

599


Explain the concept of separation of concerns and it's pros and cons.

440


What is the function of watchdog timer in embedded system?

483


Please explain what is semaphore?

481


In which T-state does the CPU sends the address o memory or I/O and the ALE signal for Demultiplexing

1000


Tell me the steps involved in demodulating a signal.

579


Comment the size of stack?

571


In the instruction FADD, What does F stands for

801


Explain me what is the difference between microprocessor and microcontroller?

470


The input/output signals are related to which pins?

618