Practice IT Operating System Questions and Answers

• What is the purpose of a heuristic function in AI search algorithms?
• Which approach does BERT use for pre-training?
• Which of these is an open-source container orchestration platform?
• Which Hadoop component is responsible for resource management?
• Which algorithm is used for constraint satisfaction problems?
• What is "serverless computing"?
• What is the main advantage of using knowledge graphs in AI?
• Which algorithm is commonly used for Part-of-Speech tagging?
• Which of these is a feature of cloud elasticity?
• What is the primary purpose of Apache Hive in the Hadoop ecosystem?
• Which AI concept uses fitness functions to evolve solutions over time?
• Which model uses probability of word occurrence based on previous n-1 words?
• Which of these is an example of PaaS (Platform as a Service)?
• Which of the following is a property of an admissible heuristic in A* search?
• Which of these techniques is primarily used for word embeddings?
• Which concept in cloud ensures that resources can handle increased load without degrading performance?
• What is the main role of Apache Pig?
• Which reasoning technique derives conclusions from general rules to specific cases?
• Which of the following is a challenge in machine translation?
• Which of these is a primary benefit of cloud disaster recovery?
• Which of the following is an example of unsupervised learning in AI?
• What is the main advantage of using subword tokenization in NLP?
• What is multi-tenancy in cloud computing?
• Which feature of Big Data refers to the speed of data generation and processing?
• Which of these AI approaches involves agents learning by interacting with their environment?
• What is the primary purpose of Named Entity Recognition (NER)?
• Which of these is a key characteristic of SaaS (Software as a Service)?
• Which of the following protocols is used to reliably transfer a file over an insecure channel and provides authentication and encryption?
• Which of the following is NOT part of CIA triad?
• In threat modeling, what does STRIDE stand for (one of the categories)? Pick the item that is NOT part of STRIDE.
• Which network security device typically enforces a policy based on IP, port and protocol and can operate at transport and application layer when deep inspe...
• In R, which function reshapes data from long to wide format?
• In pandas, what does df.groupby('A').agg({'B': 'sum', 'C': 'mean'}) return?
• In a multi-homed network, BGP route flapping causes external instability. Which mechanism MOST effectively prevents repeated advertisement of unstable rout...
• Which TCP feature improves performance specifically over wireless networks where packet loss occurs due to noise, not congestion?
• Which virtualization technique allows the guest OS to run without being modified and has the lowest overhead?
• In Kubernetes, which storage type remains available even if the pod is deleted and recreated on a different node?
• Which IPv6 feature can unintentionally expose internal network structure to attackers if not properly randomized?
• Which of the following conditions is not one of the four necessary conditions for a deadlock to occur?
• The Banker's Algorithm is primarily used for: