What is a lock used for?

Question

A lock keeps things closed. It keeps people from opening something, such as a door or a box. Keys open locks. Sometimes an electronic card or secret numbers will open a lock.

What is the importance of locking?

Fundamentally, the primary purpose of a lock is secure things and people. It is a two-way street. On the one hand, you want the peace of mind knowing that something (your home or business) has been safely secured.

What is a lock and how in general does it work?

What is a lock, and how, in general, does it work? A lock is a mechanism used in concurrency control to guarantee the exclusive use of a data element to the transaction that owns the lock.

Expert · Answer

Fundamentally, the primary purpose of a lock is secure things and people. It is a two-way street. On the one hand, you want the peace of mind knowing that something (your home or business) has been safely secured.

Expert · Answer

What is a lock, and how, in general, does it work? A lock is a mechanism used in concurrency control to guarantee the exclusive use of a data element to the transaction that owns the lock.

What is a lock used for?

What is the importance of locking?

What is a lock and how in general does it work?

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