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Which type of variable has the widest scope and can be accessed from any part of the program?

Which register holds the data to be written to or read from memory?

In Node.js, which module is used for file system operations?

What does the ACID acronym stand for in the context of database transactions?

What is the term for the process of transferring data between physical memory and secondary storage in virtual memory systems?

What is the minimum no. of variables/ features required to perform clustering?

Which part of the RDBMS architecture is responsible for maintaining a physical copy of the database on disk?

What is the purpose of the finally block in exception handling?

What consensus mechanism is used by the Bitcoin blockchain?

Which of the following is a key benefit of using virtual memory?