Answer:
The most effective temparature used in autoclave is 121°C
Answer: serializability and isolation
Explanation: A database system that is also known as the database management system(DBMS) which is a system that is responsible for the data storage interface. It has the capability of storing large data units and can has interface language which is easy to maintain connection/interface.
When there is one execution cycle in database ,then serial order of the database is maintained automatically with the isolation feature because there will be only one cycle for the execution and ensuring that no error arises.
Answer:
In algorithms, precomputation is the act of performing an initial computation before run time to generate a lookup table that can be used by an algorithm to avoid repeated computation each time it is executed.
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Answer: ensuring that a system is not changed by a subject that is not authorized to do so
Explanation: Access control refers to pribcues which are employed in the bid thlo ensure the security of data and information. It provides the ability to authenticate and authorize access to information and data thereby preventing unwarranted access and tampering of the information. Integrity in terms of data security and access control is is concerned with modification to an existing or original data by unauthorized sources. When unauthorized addition or subtraction occurs on a data, the integrity of such data has been compromised. Therefore, authorization is required whenever a source is about to access certain information whereby only those with the right authorization code will be allowed, Inputting an incorrect pass code after a certain number of tries may result in system lock down as access control detects a a possible intrusion