Introduction to Computing MCQs with Answers
Practice important Introduction to Computing MCQs with answers and explanations.
Multiple Choice Questions
Q2421: What is one drawback of template-matching in optical character recognition?
- A: It is too complex
- B: It requires exact appearance
- C: It works with handwritten material
- D: It is too slow
View Answer
B
Q2422: Which approach to character recognition involves matching geometric characteristics?
- A: Template-matching
- B: Bit-pattern comparison
- C: Feature extraction and comparison
- D: Image storing
View Answer
C
Q2423: What is a limitation of recognizing characters by their geometric features?
- A: It requires exact appearance
- B: Minor errors can lead to incorrect recognition
- C: It works well with handwritten text
- D: It needs no preprocessing
View Answer
B
Q2424: What does the term "image processing" refer to?
- A: Identifying characteristics of the image
- B: Understanding what characteristics mean
- C: Recognizing geometric features
- D: Identifying regions in an image
View Answer
A
Q2425: What is "edge enhancement" in image processing?
- A: Removing noise from an image
- B: Clarifying boundaries between regions
- C: Adding color to black-and-white images
- D: Identifying geometric features
View Answer
B
Q2426: What is the purpose of "region finding" in image analysis?
- A: To identify areas with common properties
- B: To enhance edges
- C: To remove image flaws
- D: To recognize symbols
View Answer
A
Q2427: What is "smoothing" in image processing?
- A: Enhancing edges
- B: Removing flaws and errors
- C: Identifying regions
- D: Recognizing shapes
View Answer
B
Q2428: How does image analysis differ from image processing?
- A: Image analysis identifies characteristics; image processing understands meanings
- B: Image analysis focuses on image storage; image processing on brightness levels
- C: Image processing extracts features; image analysis determines meanings
- D: Image processing identifies regions; image analysis enhances edges
View Answer
C
Q2429: Why is image analysis considered challenging?
- A: It requires manual processing
- B: It involves recognizing objects from various perspectives
- C: It is less accurate than image processing
- D: It focuses solely on geometric features
View Answer
B
Q2430: What is a common issue with general image analysis?
- A: Lack of color information
- B: Complexity in recognizing obscured or distorted objects
- C: Simplicity of object recognition
- D: Speed of image processing
View Answer
B