Answer:
b) White-hat hacker
Explanation:
This is also called an ethical hacker. Unlike the other options, a white-hat hacker is a person specialized on computational security which offers services to organizations to test how safe they are from informatic attacks (viruses, theft of information, etc). This is carried out based on a agreement between the whihte-hat hacker and the client via a contract.
Answer:
D. The oldest and perhaps best-known system building tool is "Ant", which was originally developed in the 1970s for Unix.
Explanation:
Ant often referred to Apache Ant is a computer software tool, though popularly considered oldest, was originally first built in the year 2000 by Unix, on Java platform, which is utilized as a component of plug-in development.
Hence, given the available options, the correct answer is Option D, because, Ant originally built in the year 2000 and not the year 1970, while the other statements are definitely correct.
Answer:
B. localization of a Web site
Explanation:
Localization of a Website or Website localization is the process and procedures of familiarize and adapting an existing website to native or local language and culture in the target market. It is the method of adapting a website into a special linguistic and cultural environment which is much more robust than just the simple translation of text.
Answer:
c. One employee, three timecards for the pay period.
Explanation:
Database relationships can be regarded as a type of associations that exist among tables which are developed by the use of
join statements in data retrieval. Types are ;one-to-many relationships, one-to-one relationships.
One-to-many relationship is a type of database relationship whereby,
one record in a particular table can have association with one or more records in other table. a one-to-many relationship can be regarded as a type of database relationship, which gives the relationship that exist between different two entities whereby the elements in the first entity can as well be linked with many elements of the second entity even though the members that are present in second entity can only be linked to just only one of the element in first entity. Example of this is when first entity is a book while second entity are pages.
It should be noted An example of a one-to-many relationship would be One employee, three timecards for the pay period.