Question
Which of the following is the main device used to
establish a wireless connection in a network?Solution
Explanation: A Wi-Fi access point allows devices to connect wirelessly to a network. While routers and modems help route data and provide internet access, the access point enables wireless communication.
Which operation is NOT part of relational algebra?
Which SQL command is used to remove a table from the database?
Multiversion Concurrency Control (MVCC) ensures:
When implementing a `Graph` traversal algorithm like Depth-First Search (DFS) recursively, what is the primary control flow mechanism that manages the o...
A software defect that causes a program to produce incorrect output without crashing or displaying an error message is typically classified as a:Â
Which of the following is true about ACID properties in DBMS?
A `FOREIGN KEY` constraint is used to:
Bitmap indexes are most efficient when:
Which of the following ACID properties ensures that either all operations within a transaction are completed successfully, or none are?
What is the maximum number of processes that can be in the Ready state?
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