10th Class Computer Chapter 4 Test4. Data and Analysis

Q1. Multiple choice questions (Attempt all · 10 × 1 = 10)

1. A company wants to develop a system that categorizes customer feedback into positive, negative, or neutral. Which learning model would be most suitable?
   1. Supervised learning
   2. Unsupervised learning
   3. Reinforcement learning
   4. Deep learning
2. Which stage ensures data is relevant and accurate?
   1. Problem Definition
   2. Data Collection
   3. Data Cleaning
   4. Model Deployment
3. Deploying a model means:
   1. Deleting it
   2. Testing it
   3. Putting it into use
   4. Making KPIs
4. Analytical tools in database are helpful for:
   1. Data storage
   2. Data analysis
   3. Gaming
   4. Sound processing
5. Data visualization is the process of creating:
   1. Tables
   2. Graphical representation of data
   3. Text reports
   4. None
6. Realtime data processing is supported by:
   1. Database
   2. Compiler
   3. Editor
   4. Keyboard
7. Information visualization is often used for:
   1. Abstract data
   2. Graphical games
   3. Sound files
   4. None
8. APIs are:
   1. pplication Processing Interface
   2. Application Programming Interface
   3. Automatic Program Interaction
   4. Artificial Prediction Input
9. Maintenance and monitoring occur:
   1. Before problem definition
   2. After deployment
   3. During cleaning
   4. During collection
10. TensorFlow is a framework used in:
    1. Data Science
    2. Machine Learning and Deep Learning
    3. Communication
    4. Website Design