1. What is the primary goal of real-time image processing?
(A) Reduce color depth
(B) Minimize processing latency
(C) Increase file size
(D) Remove metadata
2. Which of the following hardware is most commonly used for real-time image processing acceleration?
(A) CPU
(B) GPU
(C) ROM
(D) SSD
3. Which property is critical in systems requiring real-time image processing?
(A) High resolution only
(B) Unlimited memory
(C) Low latency
(D) Large display
4. Which algorithm is typically used for motion detection in real-time video?
(A) Sobel Filter
(B) Gaussian Blur
(C) Background Subtraction
(D) Histogram Equalization
5. What is a common use case of real-time image processing?
(A) Image scanning
(B) Autonomous driving
(C) Poster design
(D) Offline rendering
6. Which method helps reduce motion blur in real-time image processing?
(A) Long exposure
(B) Frame averaging
(C) High shutter speed
(D) JPEG compression
7. Which type of filter is efficient for edge detection in real-time applications?
(A) Median Filter
(B) Laplacian Filter
(C) Bilateral Filter
(D) Box Filter
8. Which language is commonly used for real-time image processing due to its speed?
(A) Python
(B) Java
(C) C++
(D) HTML
9. In real-time face detection, which algorithm is commonly used?
(A) Hough Transform
(B) Viola-Jones
(C) K-means Clustering
(D) PCA
10. Which of the following supports real-time video frame acquisition?
(A) CSV file
(B) Webcam
(C) PDF document
(D) ZIP file
11. What does frame rate refer to in real-time video processing?
(A) Number of pixels in an image
(B) Size of the image file
(C) Frames displayed per second
(D) Width of the display
12. Which technique helps reduce delay in real-time streaming?
(A) Buffering
(B) Image compression
(C) Thread pooling
(D) All of the above
13. Which memory type is preferred for fast access in real-time systems?
(A) Flash memory
(B) Virtual memory
(C) Cache memory
(D) Hard disk
14. What is the role of OpenCV in real-time image processing?
(A) Database management
(B) Image editing only
(C) Provides optimized image processing functions
(D) Compresses videos
15. Which of the following is used to handle parallel processing in real-time image tasks?
(A) Multithreading
(B) Serialization
(C) Polling
(D) Pipelining
16. Which resolution is considered optimal for real-time object detection on embedded devices?
(A) 8K
(B) 720p
(C) 16K
(D) 4K
17. Which application is an example of real-time image classification?
(A) Image watermarking
(B) Sorting fruits in a factory
(C) Photobook printing
(D) File encryption
18. In real-time traffic monitoring, what helps track vehicle movement?
(A) Dilation
(B) Optical Flow
(C) Image Inversion
(D) Quantization
19. Which platform is widely used for deploying real-time vision systems in robotics?
(A) Arduino IDE
(B) ROS
(C) Blender
(D) LaTeX
20. Which metric is crucial for evaluating real-time image system performance?
(A) PSNR
(B) Bitrate
(C) Throughput
(D) Latency
21. What kind of system is used in real-time surveillance video analytics?
(A) Batch processing system
(B) Cloud-only model
(C) Stream processing system
(D) File-based system
22. Which deep learning model supports real-time object detection efficiently?
(A) ResNet-152
(B) YOLO
(C) DenseNet
(D) Autoencoder
23. Which embedded system is often used in real-time image processing?
(A) Raspberry Pi
(B) DVD player
(C) USB drive
(D) Keyboard
24. Which of the following algorithms enables real-time pose estimation?
(A) GrabCut
(B) DeepPose
(C) DCT
(D) RANSAC
25. Which OpenCV function is used for capturing video from a camera in real time?
(A) imread()
(B) VideoCapture()
(C) imshow()
(D) waitKey()
26. What is the purpose of buffering in real-time video systems?
(A) Increase color saturation
(B) Store multiple videos
(C) Smooth out video playback
(D) Encrypt video stream
27. Which technology supports real-time 3D object tracking?
(A) QR codes
(B) Time-of-flight camera
(C) JPEG images
(D) Thermal printer
28. Which compression format is commonly used in real-time streaming?
(A) BMP
(B) H.264
(C) TIFF
(D) RAW
29. Which framework supports GPU acceleration for real-time deep learning models?
(A) Django
(B) NumPy
(C) TensorFlow
(D) SQLite
30. Which parameter is adjusted to improve real-time frame processing rate?
(A) ISO
(B) Frame resolution
(C) File type
(D) Hue
31. Which edge detection technique is commonly used in real-time systems due to efficiency?
(A) Roberts Operator
(B) Canny Edge Detector
(C) Prewitt Operator
(D) Histogram Equalization
32. Which feature of real-time systems ensures tasks are completed within deadline?
(A) Fault tolerance
(B) Determinism
(C) Encryption
(D) Throughput
33. Which camera property affects the responsiveness in real-time video?
(A) White balance
(B) Bitrate
(C) Frame rate
(D) Zoom
34. Which of the following causes delay in real-time image processing?
(A) Low resolution
(B) Network congestion
(C) Cache memory
(D) SSD usage
35. Which technique is used to reduce noise in real-time video feed?
(A) Salt and pepper filter
(B) Histogram matching
(C) Temporal averaging
(D) FFT
36. Which optimization is essential for embedded real-time systems?
(A) Infinite memory
(B) Reduced algorithm complexity
(C) High latency
(D) Offline computation
37. Which of the following contributes to real-time object tracking?
(A) Template Matching
(B) Color Quantization
(C) DCT
(D) Morphological Closing
38. Which color space is often used in real-time tracking for skin detection?
(A) RGB
(B) CMYK
(C) HSV
(D) YCbCr
39. Which algorithm allows real-time background subtraction?
(A) Mean Shift
(B) Gaussian Mixture Model
(C) Harris Corner Detector
(D) SURF
40. Which network architecture is designed for real-time segmentation?
(A) U-Net
(B) ResNet
(C) AlexNet
(D) LeNet
41. Which kind of filter is used for smoothing in real-time processing?
(A) Laplacian
(B) High-pass
(C) Gaussian
(D) Edge
42. Which of the following accelerates real-time video analytics in cloud services?
(A) Static IP
(B) Edge computing
(C) 3G modem
(D) CRT monitors
43. Which system component helps maintain frame sync in real-time video processing?
(A) Hard drive
(B) Kernel clock
(C) Display resolution
(D) Frame buffer
44. Which tool is commonly used to evaluate real-time model performance?
(A) Confusion Matrix
(B) ROC Curve
(C) FPS measurement
(D) Histogram
45. Which system architecture is suitable for real-time video surveillance?
(A) Peer-to-peer
(B) Client-server
(C) Master-slave
(D) Publish-subscribe
46. Which of the following is a limitation in real-time image processing?
(A) Large storage
(B) Limited processing time
(C) Offline learning
(D) High power availability
47. Which of the following is an example of real-time feedback from a vision system?
(A) Downloading a file
(B) Automatic braking in a car
(C) Taking a screenshot
(D) Playing offline video
48. Which programming concept improves speed in real-time image processing?
(A) Recursion
(B) Inheritance
(C) Parallelism
(D) Abstraction
49. Which metric defines the time delay between input and response?
(A) Accuracy
(B) Latency
(C) Precision
(D) Recall
50. Which camera type is often used in real-time industrial inspection?
(A) DSLR
(B) Smartphone
(C) Machine vision camera
(D) Action cam
