Answer:
Option B is correct.
Explanation:
A digital signature is a numerical method used for validating a message, applications, or digital text's validity and dignity. Digital signatures are legally considered lawful in most other countries such as the United States in almost the equal way as document signatures.
The verifier hashes the plain text message of the same technique being used by sender to have the text digested while testing the digital signature.
The SQL operation SELECT takes rows from one table to create a new table.
Answer:
A. The global economy
Explanation:
The development of the global economy can be traced back many hundreds of years when traders from the east and west came together to exchange goods along all connected markets of varying economies.
Answer:
e.All of these are examples of information distribution
Explanation:
Information distribution can be carried out using the following means:
a. Face-To-Face Meetings
b.Telephone, e-mail, and other wireless devices
c.Web-based technologies such as video conferencing, IP Call etc.
All of these mechanisms enabled the information disseminator to communicate the information to the recipient(s).
So option (e) is the correct choice.
