Explore topic-wise MCQs in Digital Communications.

This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Digital Communications knowledge and support exam preparation. Choose a topic below to get started.

1.

Interpolation is a method of

A. Interrelating
B. Estimating
C. Integrating
D. Combining
Answer» C. Integrating
2.

Interpolation means

A. Adding new data points
B. Only aligning old data points
C. Only removing old data points
D. None of the mentioned
Answer» B. Only aligning old data points
3.

INTERPOLATION_IS_A_METHOD_OF?$

A. Interrelating
B. Estimating
C. Integrating
D. Combining
Answer» C. Integrating
4.

Interpolation mean?

A. Adding new data points
B. Only aligning old data points
C. Only removing old data points
D. None of the mentioned
Answer» B. Only aligning old data points
5.

Gaussian process is a _____ interpolation process.

A. Linear
B. Non linear
C. Not an interpolation process
D. None of the mentioned
Answer» B. Non linear
6.

Which is more expensive?

A. Polynomial interpolation
B. Linear interpolation
C. Polynomial & Linear interpolation
D. None of the mentioned
Answer» B. Linear interpolation
7.

Which produces smoother interpolants?

A. Polynomial interpolation
B. Spline interpolation
C. Polynomial & Spline interpolation
D. None of the mentioned
Answer» D. None of the mentioned
8.

Error is equal to

A. Distance between the data points
B. Square of the distance between the data points
C. Half the distance between the data points
D. None of the mentioned
Answer» C. Half the distance between the data points
9.

Linear interpolation is

A. Easy
B. Precise
C. Easy & Precise
D. None of the mentioned
Answer» B. Precise
10.

Interpolation methods are

A. Linear interpolation
B. Piecewise constant interpolation
C. Polynomial interpolation
D. All of the mentioned
Answer» E.
11.

Interpolation provides a mean for estimating functions

A. At the beginning points
B. At the ending points
C. At the intermediate points
D. None of the mentioned
Answer» D. None of the mentioned
12.

Interpolation is done by

A. Curve fitting
B. Regression analysis
C. Curve fitting & Regression analysis
D. None of the mentioned
Answer» D. None of the mentioned