Question 341:

• JAMB 2022

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

A. 1
B. Either 0 & 1
C. None of the above

Question 342:

• JAMB 2022

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

A. OR operation
B. AND operation
C. NOT operation
D. None of the above

Question 343:

• JAMB 2022

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

A. REMOVE Function
B. DELETE function
C. DROP function
D. ERASE Function

Question 344:

• JAMB 2022

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

A. Tables
B. DBMS
C. Production passwords
D. Database

Question 345:

• JAMB 2022

Programming language COBOL works best for use in

A. Siemens applications
B. Student applications
C. Social applications
D. Commercial application