All MCQs

A recency filter helps prioritize results published or updated within a relevant time period.
This reduces the chance of relying on outdated information for a changing topic.

OR returns results that contain one term, the other term, or both.
It is useful for synonyms and alternative names, while AND generally narrows a search.

The filetype: operator filters results by a specified document format.
It is more precise than relying on the word PDF in ordinary page text.

The site: operator restricts results to a specified domain or website.
This is useful when searching within a known institution’s web content.

The minus operator excludes results containing the specified unwanted term.
It helps separate an intended topic from a common but irrelevant meaning.

Quotation marks instruct many search engines to look for words together in the same order.
The other operators change inclusion, exclusion, or domain behavior.

Specific keywords narrow the search to the intended subject and context.
A clearer query generally produces more relevant results than a very broad term.

A search engine organizes indexed web content and matches it to search terms.
It helps users locate information rather than directly editing or manufacturing resources.

Raw data consists of facts or values that may not yet communicate a clear conclusion.
Processing and organizing data creates information that can support understanding or decisions.

The digital divide is unequal access to digital devices, connectivity, or skills.
Lack of access can prevent learners from benefiting from ICT opportunities.

Blockchain links validated records across participants, making unauthorized alteration easier to detect.
It can strengthen record integrity but does not guarantee truth or eliminate infrastructure needs.

Virtual reality immerses the user in a computer-generated environment.
The simulated laboratory replaces the immediate real-world view rather than merely adding an overlay.