Question
In the questions given below, a part of the sentence
is given in bold. Below each sentence, some phrases are given which can substitute the bold part of the sentence. Identify the phrase which can correctly substitute the bold part of the sentence. If the sentence is correct as it is, the answer should be ‘no improvement is required’. The government's new policies have undermined investor confidence, leading to a surge in the stock market.Solution
Explanation: The word "undermined" means to weaken or diminish, which contradicts the idea of a "surge in the stock market." The correct word should convey strengthening or supporting investor confidence. "Bolstered" means to strengthen or reinforce, making it the most appropriate replacement. Steadied – Means to make stable but does not imply growth. Sabotaged – Means to deliberately damage or weaken, which is incorrect in this context. No improvement is required – Incorrect, as "undermined" does not logically fit.
Shadow paging in recovery eliminates the need for:
Which of the following is a type of database index?
In relational algebra, the operation that combines tuples from two relations using common attribute values is:
What is the maximum number of processes that can be in the Ready state?
A transaction that reads a value then later sees a different value because another transaction updated and committed in between experiences which anomaly?
MVCC (Multi-Version Concurrency Control) ensures:
Which of the following is true about ACID properties in DBMS?
Which normal form removes partial dependency?
Which of the following is not part of the process control block (PCB)?
In an E-R Diagram, entities are typically represented by:
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