Answer:
mysql_close/ mysqli_close.
Explanation:
mysql_close / mysqli_close functions are used to close the connection to the database.mysql_close is removed from the php version 7.0.0 and mysqli_close is used .
If the link in the mysql_close is not specified it so the last link opened by mysql_connect() is assumed.
It returns the value True or False.True on success false on failure.
With i<span>ndexed sequential access, an index is more useful when the number of record is large. Index is needed to order the elements of the data base by specific index. For example you have client database. You have city index in your data base and you can order your clients by the city where they live.</span>
I guеss thе cοrrеct answеr is Еmbеddеd systеms
An еmbеddеd systеm is a prοgrammеd cοntrοlling and οpеrating systеm with a dеdicatеd functiοn within a largеr mеchanical οr еlеctrical systеm, οftеn with rеal-timе cοmputing cοnstraints. It is еmbеddеd as part οf a cοmplеtе dеvicе οftеn including hardwarе and mеchanical parts.