Which of the following expressions is not equivalent to X ' ? A.
X NAND X

B.
X NOR X

C.
X NAND 1

D.
X NOR 1​

solution:

the right option is a

to adding   a new row to a table we   have to do process last table cell and pressing tab.

this is the process to add new row in the cell:

* to add a row below the cell, click insert below in the rows and columns group.

thus this is the required right answer.

answer ingenuity;