The data type which can be fixed length or varying length as CHAR(n) and VARCHAR(n) respectively is classified as
A time period in which earth completes a day is called its:
Which of the following is the hardest material
Factorization of p(4q + 3) +4(4q+3) leads to
Single phase motors are commercially manufactured up to
As compared to other single phase ac motors a universal motor has
The motor used for driving the record player deck is