Explore topic-wise MCQs in Digital Image Processing.

This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Digital Image Processing knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following arithmetic operator is primarily used as a masking operator in enhancement?

A. Addition
B. Subtraction
C. Multiplication
D. Division
Answer» D. Division
Discussion
2.

Two images having one pixel gray value 01010100 and 00000101 at the same location, are operated against AND operator. What would be the resultant pixel gray value at that location in the enhanced image?

A. 10100100
B. 11111011
C. 00000100
D. 01010101
Answer» D. 01010101
Discussion
3.

Which of the following operations are used for masking?

A. AND, OR
B. AND, NOT
C. NOT, OR
D. All of the mentioned
Answer» D. All of the mentioned
Discussion
4.

Which of the following operation(s) is/are equivalent to negative transformation?

A. AND
B. OR
C. NOT
D. All of the mentioned
Answer» D. All of the mentioned
Discussion
5.

What is the equivalent for a black, 8-bit pixel to be processed under logic operation on gray scale image?

A. A string: 00000000
B. A string: 11111111
C. A string: 10000000
D. A string: 01111111
Answer» B. A string: 11111111
Discussion
6.

While implementing logic operation on gray-scale images, the processing of pixel values is done as __________

A. String of integer numbers
B. String of floating numbers
C. String of binary numbers
D. None of the mentioned
Answer» D. None of the mentioned
Discussion
7.

Which of the following logical operator(s) is/are functionally complete?

A. AND
B. OR
C. NOT
D. All of the mentioned
Answer» E.
Discussion
8.

Logic operations between two or more images are performed on pixel-by-pixel basis, except for one that is performed on a single image. Which one is that?

A. AND
B. OR
C. NOT
D. None of the mentioned
Answer» D. None of the mentioned
Discussion