Computer Science & IT

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Q. What is the primary function of the subnet mask in IP addressing?
  • A. To identify the network and host portions of an IP address
  • B. To encrypt data packets
  • C. To assign IP addresses dynamically
  • D. To route packets between networks
Q. What is the primary function of the TCP protocol in web communications?
  • A. Data encryption
  • B. Error detection
  • C. Data segmentation
  • D. Routing
Q. What is the primary function of the Transport Layer in the OSI model?
  • A. To establish, manage, and terminate connections
  • B. To route packets between networks
  • C. To provide error detection and correction
  • D. To format and present data
Q. What is the primary goal of a Support Vector Machine (SVM)?
  • A. To minimize the error rate
  • B. To maximize the margin between classes
  • C. To reduce dimensionality
  • D. To perform clustering
Q. What is the primary goal of a Support Vector Machine?
  • A. To minimize the error rate
  • B. To maximize the margin between classes
  • C. To reduce the dimensionality of data
  • D. To cluster similar data points
Q. What is the primary goal of clustering in data analysis?
  • A. To find natural groupings in data
  • B. To predict future outcomes
  • C. To classify data into predefined categories
  • D. To reduce dimensionality
Q. What is the primary goal of clustering in data mining?
  • A. To predict future values
  • B. To group similar data points
  • C. To classify data into predefined categories
  • D. To reduce dimensionality
Q. What is the primary goal of clustering in unsupervised learning?
  • A. To predict future outcomes
  • B. To group similar data points together
  • C. To label data points
  • D. To reduce dimensionality
Q. What is the primary goal of code optimization?
  • A. To increase the size of the code
  • B. To improve the execution speed of the code
  • C. To make the code more readable
  • D. To reduce the number of comments in the code
Q. What is the primary goal of Dijkstra's algorithm?
  • A. To find all paths in a graph
  • B. To find the shortest path from a source to all vertices
  • C. To sort the vertices
  • D. To detect cycles in a graph
Q. What is the primary goal of dynamic programming?
  • A. To minimize space usage
  • B. To find the optimal solution
  • C. To sort data efficiently
  • D. To traverse graphs
Q. What is the primary goal of feature engineering in machine learning?
  • A. To increase the size of the dataset
  • B. To improve model performance by selecting relevant features
  • C. To reduce the complexity of the model
  • D. To visualize the data
Q. What is the primary goal of K-means clustering?
  • A. To classify data into predefined categories
  • B. To reduce the dimensionality of data
  • C. To partition data into K distinct clusters
  • D. To predict future data points
Q. What is the primary goal of model deployment in machine learning?
  • A. To train the model on new data
  • B. To make the model available for use in production
  • C. To evaluate the model's performance
  • D. To visualize the model's predictions
Q. What is the primary goal of model monitoring in MLOps?
  • A. To improve model accuracy
  • B. To ensure model performance over time
  • C. To reduce training time
  • D. To automate data collection
Q. What is the primary goal of reinforcement learning?
  • A. To classify data into categories
  • B. To predict future outcomes based on past data
  • C. To learn a policy that maximizes cumulative reward
  • D. To cluster similar data points together
Q. What is the primary goal of supervised learning?
  • A. To find hidden patterns in data
  • B. To predict outcomes based on labeled data
  • C. To cluster similar data points
  • D. To reduce dimensionality of data
Q. What is the primary goal of SVM in classification tasks?
  • A. Minimize the number of support vectors
  • B. Maximize the margin between classes
  • C. Minimize the classification error
  • D. Maximize the number of features
Q. What is the primary goal of the K-means clustering algorithm?
  • A. Minimize the distance between points in the same cluster
  • B. Maximize the distance between different clusters
  • C. Both A and B
  • D. None of the above
Q. What is the primary goal of using evaluation metrics in machine learning?
  • A. To improve model accuracy
  • B. To compare different models
  • C. To understand model behavior
  • D. All of the above
Q. What is the primary limitation of Dijkstra's algorithm?
  • A. It cannot find paths in directed graphs.
  • B. It cannot handle negative weight edges.
  • C. It is not efficient for dense graphs.
  • D. It requires a complete graph.
Q. What is the primary limitation of using accuracy as an evaluation metric?
  • A. It is not applicable to binary classification
  • B. It does not account for class imbalance
  • C. It is difficult to calculate
  • D. It only measures recall
Q. What is the primary method used to determine the optimal number of clusters in K-means?
  • A. Elbow method
  • B. Silhouette analysis
  • C. Cross-validation
  • D. Grid search
Q. What is the primary objective of the K-means clustering algorithm?
  • A. To minimize the distance between points in the same cluster
  • B. To maximize the distance between different clusters
  • C. To create a hierarchical structure of clusters
  • D. To classify data into predefined categories
Q. What is the primary operation performed to maintain balance in an AVL tree after insertion?
  • A. Rotation
  • B. Recoloring
  • C. Splitting
  • D. Merging
Q. What is the primary purpose of a binary search tree?
  • A. To store data in a sorted manner
  • B. To allow for quick access to the last element
  • C. To implement a stack
  • D. To manage memory efficiently
Q. What is the primary purpose of a binary tree's height?
  • A. To determine the number of nodes
  • B. To calculate the depth of nodes
  • C. To evaluate the balance of the tree
  • D. To find the maximum value
Q. What is the primary purpose of a binary tree's inorder traversal?
  • A. To delete nodes
  • B. To find the height
  • C. To sort the elements
  • D. To count nodes
Q. What is the primary purpose of a binary tree's post-order traversal?
  • A. To evaluate expressions
  • B. To print nodes in sorted order
  • C. To find the height of the tree
  • D. To find the maximum element
Q. What is the primary purpose of a binary tree?
  • A. To store data in a linear fashion
  • B. To facilitate quick searching and sorting
  • C. To represent hierarchical data
  • D. To implement stacks and queues
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