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 16966

Is the Gibbs phenomenon ever a factor?

Qualcomm,

5 14101

What is the difference between ProtoPlus and ProtoPlus Lite ?

1 5391

can we create a table with out primary key?

5 9253

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

AMD,

3 11048

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

1 8976

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 5804

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

Honeywell,

1 7790

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

Honeywell,

6 15840

What is rise time and bandwidth?

Syntel,

913

What is line of sight?

878

Why is digital communication better than analogue communication?

Aricent,

783

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,

971

What do you mean by radio environment in building?

Ericsson,

882

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

Ericsson,

924

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Un-Answered Questions { DSP }

Define discrete time and digital signal.

869

State difference between analog and digital signals.

878

What are the properties of correlation?

820

What is Nyquist rate?

831

Define signal sampling?

833

Define cross correlation and auto-correlation?

925

What is linear and nonlinear systems?

812

What are recursive and non recursive systems?

874

Write the properties of linear convolution.

797

What is line of sight?

878

classifying discrete time systems.

915

Explain the various methods of representing discrete time signal

829

What is sectioned convolution?

1408

What is rise time and bandwidth?

913

What is impulse response? Explain its significance.

837

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