Altering grade records within a computer system is called forgery. The correct option among all the options given in the question is option "a". Any kind of altering using the computer without the consent of the proper authorities amounts to forgery. Forgery is a crime and a person can be jailed for such a serious offense.
Computer Viruses:
Morris Worm
Nimda
ILOVEYOU
SQL Slammer
Stuxnet
CryptoLocker
Conficker
Tinba
Welchia
Shlayer
Anti-viruses:
Esafe
Avast
Avira AntiVirus
e Trust Antivirus
Dr Web by
NOD32
F-Secure Antivirus
AVG Anti-virus
.Kaspersky Antivirus
McAfee Antivirus
eScan
PC-Cillin
Symantec Antivirus
Answer:
Request for information (RFI)
Explanation:
Request for Information is a business process document that contains information about an organization's capability to deliver solutions to a potential client. The RFI document will contain information that will help for decision making by clients. Other similar business documents in this line are Request for tender (RFT), request for quotation (RFQ).
Answer:
A database view is a searchable object in a database that is defined by a query. Though a view doesn't store data, some refer to a views as “virtual tables,” you can query a view like you can a table. A view can combine data from two or more table, using joins, and also just contain a subset of information.
Explanation:
A database view is a subset of a database that is based on a query that runs on one or more database tables. Database views are saved in the database as named queries and can be used to save complete queries that are frequently used.
