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 17186

Is the Gibbs phenomenon ever a factor?

Qualcomm,

5 14307

What is the difference between ProtoPlus and ProtoPlus Lite ?

1 5498

can we create a table with out primary key?

5 9446

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

AMD,

3 11198

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

1 9056

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 5889

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

Honeywell,

1 7884

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

Honeywell,

6 16120

What is rise time and bandwidth?

Syntel,

967

What is line of sight?

929

Why is digital communication better than analogue communication?

Aricent,

837

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,

1018

What do you mean by radio environment in building?

Ericsson,

926

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

Ericsson,

964

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Un-Answered Questions { DSP }

When a discrete time signal is called periodic?

849

What is Nyquist rate?

874

Write the properties of linear convolution.

842

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

926

What is sectioned convolution? Why is it performed?

882

Define discrete time

853

What is the basic concept of frequency re-use?

884

what is dsp?

877

Explain the various methods of representing discrete time signal

883

Why is digital communication better than analogue communication?

837

What is impulse response? Explain its significance.

897

What is line of sight?

929

What are recursive and non recursive systems?

920

What is linear and nonlinear systems?

858

What is the importance of causality?

881

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