Delhi Police Constable Exam Model Paper 4

One who gains unauthorized access, destroys vital data, denies legitimate user's service, or causes problems for their targets is called a cracker.

• Crackers are often malicious and have many means at their disposal for breaking into a system.
• A cracker might be performing cracking operations for
• malicious activities, profit, for certain nonprofit intentions or causes.
• Crackers are also called “ black hats.”
• The purpose of a cracker is to break the security of computers and networks.
• Crackers are not as skillful as hackers.

White Hat Hackersnare the computer hackers who hack the system for good reasons.

People who develop software are known as programmers.

• Ada Lovelace is the first computer programmer.
• A person who controls the data of the database in an organization is called a data administrator.