Answer:
The correct option : b. new GridLayout(4,3)
Explanation:
The total number of rows are 4 and total number of columns are 3.
So the total keys can be added is 4*3=12. This is suited for telephone keypad.
Answer:
False
Explanation:
A column is the arrangement of information vertically.
Horizontal arrangement is called row.
Upper case and lower case problem
Answer: Application layer
Explanation: Application layer is the level in the OSI model which carries out the function of the abstraction in the network.The abstraction works by maintaining the interface between application and network.
It helps in the transferring of the information and data as well using the protocols. So,if any time out message alert is received by clicking on the link then the server condition is usually busy and thus cannot respond. In this case application layer is responsible for the problem.
Answer:
Sorry, this is too vague to understand as you don’t have any charts, graphs, or anything
Explanation: