STUDENT
AI - CV
Total Q: 22
Time: 30 Mins
Q 1.
With reference to AI domain, expand the term CV.
Computer Vision
Computer Version
Compute Vision
Computer Version
Q 2.
In computer vision which of the following tasks is used for multiple objects?
Classification
Classification + Localisation
Instance Segmentation
Localisation
Q 3.
Which value represents the brightest pixel in an 8-bit grayscale image?
0
127
255
1024
Q 4.
Which task in computer vision involves assigning a category to an entire image?
Localization
Classification
Object Detection
Segmentation
Q 5.
______ means a picture element which is the smallest unit of information that makes up a picture.
Vision
Pics
Pixel
Piskel
Q 6.
Assertion (A) : The term used to refer to the number of pixels in an image is resolution.
Reason (R) : Resolution in an image denotes the total number of pixels it contains, usually represented as height x width.
Both (A) and (R) are true and (R) is the correct explanation for (A).
Both (A) and (R) are true and (R) is not the correct explanation for (A).
(A) is true, but (R) is false.
(A) is false, but (R) is true.
Q 7.
____ is the process of detecting instances of the objects, giving them a category and then giving each pixel a label on the basis of that.
Instance segmentation
Object detection
Classification
Image segmentation
Q 8.
What does each pixel of an RGB image contain?
One value between 0 to 255
Three values for R, G, and B channels
Hexadecimal color code
Only intensity value
Q 9.
In the binary system, how many values can be represented by an 8-bit pixel?
128
256
512
1024
Q 10.
How many color channels are present in an RGB image?
1
2
3
4
Q 11.
How many channels does a colour image have?
1
2
3
4
Q 12.
What is the basic building block of a digital image?
Frame
Layer
Pixel
Byte
Q 13.
Which image type uses only one plane of pixel data?
RGB image
Color image
Grayscale image
Vector image
Q 14.
In ___________, input to machines can be photographs, videos and pictures from thermal or infrared sensors, indicators and different sources.
Computer Vision
Data Acquisition
Data Collection
Machine learning
Q 15.
The most common pixel format is the byte image, where this number is stored as an 8-bit integer giving a range of possible values from ____________
1 to 256
0 to 255
8 bit to 256 bit
1 bit to 255 bit
Q 16.
Give one example of an application which uses augmented reality.
Self Driving Car
Price Comparison Website
Pocket Assistants
Targeted Advertising
Q 17.
_______is a domain of AI that depicts the capability of a machine to get and analyse visual information and afterwards predict some decisions about it.
NLP
Data Sciences
Augmented Reality
Computer Vision
Q 18.
____________ is the process of dividing an image into different regions based on certain characteristics
Image Classification
Image Localization
Image Segmentation
Image detection
Q 19.
Which of the following best defines Instance Segmentation?
Labeling entire image
Detecting single object
Detecting and labeling each pixel for each object
Identifying image size
Q 20.
The concept of ______ is used to apply face filters on various social media platforms.
NLP
Computer Vision
Data Science
Block chain Technology
Q 21.
What is the pixel value of black in a grayscale image?
255
128
0
1
Q 22.
What is the pixel value of black?
0
1
255
256