Using those measurements, the equatorial circumference of Earth is about 24,901 miles (40,075 km). However, from pole to pole — the meridional circumference — Earth is only 24,860 miles (40,008 km) around. Our planet's shape, caused by the flattening at the poles, is called an oblate spheroid.

Answer: A) LIKE operator Explanation: LIKE is a keyword that is used in the WHERE clause. Basically, LIKE allows us to do a search based operation on a pattern rather than specifying exactly what is desired (as in IN) or spell out a range (as in BETWEEN).   The syntax is as follows:SELECT "column_name"FROM "table_name"WHERE "column_name" LIKE {PATTERN}   {PATTERN} often consists of wildcards.   In SQL, there are two wildcards: % (percent sign) represents zero, one, or more characters. _ (underscore) represents exactly one character.   More :: Certification Questions on SQL

Answer: A) Supervisor's wages Explanation: The prime cost calculates the use of raw materials and direct labor, but does not factor in indirect expenses, such as advertising and administrative costs. Supervisor's wages doesn;t come under prime cost.