# Point line and edge detection MCQs Test Online pdf Download

Practice MCQs on point line and edge detection with DIP tests for online test prep and learning. Free study guide has multiple choice questions (MCQ) with point line and edge detection quiz as digital functions' derivatives are defined as, answering options differences, multiplication, addition and division for exam prep. Study to learn point line and edge detection quiz online with MCQs to practice test questions with answers.

## MCQs on Point line and edge detection

MCQ. Digital functions' derivatives are defined as

- differences.
- multiplication.
- addition.
- division.

A

MCQ. First derivative approximation says that values of constant intensities must be

- 1.
- 0.
- positive.
- negative.

B

MCQ. Second derivative approximation says that values along ramp must be

- nonzero.
- zero.
- positive.
- negative.

B

MCQ. Transition between objects and background shows

- ramp edges.
- step edges.
- sharp edges.
- Both A and B.

D

MCQ. For edge detection we use

- first derivative.
- second derivative.
- third derivative.
- Both A and B.

A