Which of the Following Is True About a Shared Lock

question 41

Multiple Choice

Which of the following is true about a shared lock?

• A) It is more restrictive than an implicit lock.
• B) It allows only two transactions to update a record simultaneously.
• C) It locks the item from all access.
• D) It allows reads to the locked item.
• E) It must use a two-phase locking scheme.

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Definitions:

Financing Activities

Activities that result in changes in the size and composition of the equity capital and borrowings of an entity.

Direct Method

A way of presenting a cash flow statement where actual cash flows from operating activities are disclosed, as opposed to estimating them indirectly through differences in non-cash items.

Cash Flows

The aggregate sum of cash inflows and outflows in a business, significantly impacting its ability to meet short-term obligations.

Investing Activities

Financial activities related to the acquisition and disposal of long-term assets and other investments not included in cash equivalents.