Question
This question consists of a sentence that is divided
into four parts numbered (1) to (4). Only one part of the sentence is not acceptable in standard written English. Identify the part that contains an error.Solution
The phrase "over encountering them" is not idiomatically correct. " The correct phrase should be "when encountering them" or "upon encountering them," which correctly expresses the idea that drivers feel confused or frustrated at the moment they come across roundabouts.The corrected sentence should be:"In the United States, roundabouts are rare enough that drivers often become confused or frustrated upon encountering them."
Which of the following best defines the concept of the "Internet of Things" (IoT)?
Which schema in data warehousing uses a central fact table connected to dimension tables?
Data warehouse metadata primarily describes:
Which type of slowly changing dimension (SCD) preserves full history by adding a new row for each change and using effective date ranges?
Which of these is NOT an ensemble method?
In a snowflake schema of a data warehouse, which of the following consequences is most likely as a result of normalization of dimension tables?
Which OLAP operation involves focusing on a subset of dimensions (e.g., region=‘Asia’)?
ETL stands for:
Which SQL keyword is used to combine results from two queries and remove duplicates?
Data cleansing is primarily concerned with: