Nand stands for "not and". The truth table for a nand is:
a b | a nand b
0 0 | 1
0 1 | 1
1 0 | 1
1 1 | 0
Hopefully this helps you answer your question.
Answer:
Authorization
Explanation:
Authorization is a security process to determine access levels related to system resources such as files, services, computer programs, data and application features. This is the method of allowing or denying access to a resource which enables the user to get access to various services and resources depending on the user's identity.
Authorization is the process that checks if a user has the permission to get access to a particular file or perform a particular action, ensuring that user has successfully authenticated himself. It refers to defining access policy.
For example a system administrator determines for the system device, in multi-user computer systems, which users are granted access to system and its resources and privileges are granted.
As it is a remote login to a 'server'; then TS for Administration
Answer:
How was the addition of an improvement over early web design? Webpages could finally incorporate tables into the design
Do you see that part where it says "Using the ... 2012 Sales Spreadsheet, ..." ? It means that in order to answer this question, you need to have the 2012 Sales Spreadsheet, and you need to look at it and get stuff from it like numbers and stuff. Where is it ? ?