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 17199

Is the Gibbs phenomenon ever a factor?

Qualcomm,

5 14320

What is the difference between ProtoPlus and ProtoPlus Lite ?

1 5502

can we create a table with out primary key?

5 9458

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

AMD,

3 11210

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

1 9063

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 5895

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

Honeywell,

1 7889

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

Honeywell,

6 16132

What is rise time and bandwidth?

Syntel,

970

What is line of sight?

934

Why is digital communication better than analogue communication?

Aricent,

840

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,

1020

What do you mean by radio environment in building?

Ericsson,

928

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

Ericsson,

969

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Un-Answered Questions { DSP }

What is linear and nonlinear systems?

862

Define sampling and aliasing.

945

What is the basic concept of frequency re-use?

886

What is sectioned convolution?

1464

What is BIBO stability?

933

Define signal sampling?

880

How will you classify the discrete time signals?

933

What is the importance of causality?

883

Define digital signal.

899

What is sectioned convolution? Why is it performed?

885

Tell me the steps involved in demodulating a signal.

978

How will you perform linear convolution via circular convolution?

875

What is the condition to be satisfied for stability?

875

Define cross correlation and auto-correlation?

979

what is Digital Signal processing?

900

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