A directory of Objective Type Questions covering all the Computer Science subjects. Here you can access and discuss Multiple choice questions and answers for various compitative exams and interviews.

Discussion Forum

Que. Select __________ from instructor where dept name= ’Comp. Sci.’;
Which of the following should be used to find the mean of the salary ?
a. Mean(salary)
b. Avg(salary)
c. Sum(salary)
d. Count(salary)
Confused About the Answer? Ask for Details Here
Know Explanation? Add it Here