Computer Studies Past Questions For WAEC, NECO, JAMB & Post UTME, Answers, And Explanations - Computer Studies

Computer Studies Questions

Question 341:

When an input signal 1 is applied to a NOT gate, the output is ..................

Question 342:

In Boolean algebra, the bar sign (-) indicates ....................

Question 343:

In SQL, which command is used to remove a stored function from the database?

Question 344:

.......... provides total solutions to reduce data redundancy, inconsistency, dependence and unauthorized access of data

Question 345:

Programming language COBOL works best for use in