Jamb Computer Studies Questions
Question 141:
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 142:
.......... provides total solutions to reduce data redundancy, inconsistency, dependence and unauthorized access of data
- A Tables
- B DBMS
- C Production passwords
- D Database
Question 143:
Programming language COBOL works best for use in
- A Siemens applications
- B Student applications
- C Social applications
- D Commercial application
Question 144:
Hexadecimal numbers are a mixture of
- A Octal and decimal numbers
- B Binary and octal numbers
- C Letters and decimal digits
- D Binary and decimal numbers
Question 145:
What is considered the brain of the computer?
- A Central Processing Unit
- B Monitor/Display Screen
- C Mouse
- D Printer