DSP Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

DSP Interview Questions

Questions Answers Views Company eMail

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

Qualcomm,

5 17013

Is the Gibbs phenomenon ever a factor?

Qualcomm,

5 14145

What is the difference between ProtoPlus and ProtoPlus Lite ?

1 5408

can we create a table with out primary key?

5 9285

what is dirac delta function and its fourier transform and its importance?

AMD,

3 11074

Write a code in C / Verilog to implement a basic FIR filter. Need an answer.

1 8987

im using I2C communication, in that first im sending address of thesalve and then data then after i want to read the data which i was sent recently, in that case before im reading is there any need to send a stop bit before read.

1 5814

How do you implement a fourth order Butterworth LP filter at 1kHz if sampling frequency is 8 kHz?

Honeywell,

1 7809

What is an anti aliasing filter? Why is it required?

Honeywell,

6 15893

What is rise time and bandwidth?

Syntel,

920

What is line of sight?

887

Why is digital communication better than analogue communication?

Aricent,

790

Using four cascaded counters with a total of 8 bits, how many states must be deleted to achieve a modulus of 20,000?

Ittiam Systems,

978

What do you mean by radio environment in building?

Ericsson,

892

Tell me the role of a car driver as one of a feedback mechanism.

Ericsson,

932

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Un-Answered Questions { DSP }

What are recursive and non recursive systems?

886

Write the properties of linear convolution.

805

What are recursive and non recursive systems? give examples?

1135

What is line of sight?

887

What is BIBO stability? What is the condition to be satisfied for stability?

888

How will you classify the discrete time signals?

887

Define time invariant system.

871

What is BIBO stability?

892

What do you mean by radio environment in building?

892

Explain the various methods of representing discrete time signal

839

What is sectioned convolution? Why is it performed?

831

What is impulse response? Explain its significance.

845

Explain the different types of AM, FM along with the Diagrams on the paper.

864

What is linear and nonlinear systems?

823

What is the basic concept of frequency re-use?

849

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