the awnser would be d center the text vertically and horrizontaly in the cell
Answer: (A) Fixed interval
Explanation:
The fixed interval schedule is the type of schedule of the reinforcement in the operand conditioning in which the the initial response are rewarded by some specific amount of the time.
The main issue with the fixed interval schedule is that the people have to wait until the reinforcement schedule get occur and start their actual response of interval. This type of reinforcement schedule occur as the output value does not posses constant value all the time.
Therefore, Option (A) is correct.
Answer: False
Explanation: Functional requirement is the requirement in the operating system that gives the description of the functioning and specific action that is done by system.
Thus, receiving the data rapidly is not the form of functional requirement as it does not specifies any function that is to be done and receiving of data is already being done and at faster rate in future.
Performance requirement is the factor that is required for defining that how well a system should perform the function.So, reviving data at rapid rate is performance requirement.So, the statement given is false.

The Correct choice is " True "
When the animation and the graphic designs are used to sell products or services, it is known as multimedia advertising.
Answer:
extranet
Explanation:
An extranet is a controlled private network that allows access to partners, vendors and suppliers or an authorized set of customers – normally to a subset of the information accessible from an organization's intranet.