Embedded Systems Interview Questions
Questions Answers Views Company eMail

The Pentium microprocessor has how many execution unit?

CDAC,

632

What does 8088 microprocessor have?

CDAC,

638

When is the LOCK prefix used often?

CDAC,

615

Can you name the different types of processor?

IOCL,

589

What is clock frequency for 8085?

Rolta,

650

What is line of sight?

546

Explain Basic Stuff related to Perl?

Intel,

610

Explain Cross section of a PMOS transistor?

Intel,

748

What are the Advantages and disadvantages of Mealy and Moore?

Intel,

708

Explain the working of Insights of an inverter ?

Intel,

707

Explain Process technology? What package was used and how did you model the package/system? What parasitic effects were considered?

Intel,

614

If the current through the poly is 20nA and the contact can take a max current of 10nA how would u overcome the problem?

Intel,

696

Explain about 6-T XOR gate?

Intel,

730

Explain Cross section of an NMOS transistor?

Intel,

571

What are the Factors affecting Power Consumption on a chip?

Intel,

769


Un-Answered Questions { Embedded Systems }

What is the need for an infinite loop in embedded systems?

452


Which is better a char, short or int type for optimization?

531


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

1018


How can you reduce interrupt latency?

413


What is the maximum size of segment in 8086 microprocessor?

573






Explain Process technology? What package was used and how did you model the package/system? What parasitic effects were considered?

614


What type of architecture is used in 8085 microprocessor?

525


What are the different types of instructions responsible for data transfer instructions.

527


Tell me can include files be nested?

447


Tell me why is java mostly used in embedded systems?

429


What is the operating frequency of 8085?

676


What is the purpose of using critical sections?

476


Have you developed software testing procedures for new systems and performed qa, quality assurance, or audits?

443


What is the purpose of clk signals of 8085?

739


Can a volatile be constant? Like

461