1. Which number system is usually followed in a typical 32-bit computer?
(A) 2
(B) 8
(C) 10
(D) 16



2. Which one of the following is an example of Operating System?
(A) Microsoft Word
(B) Microsoft Excel
(C) Microsoft Access
(D) Microsoft Windows



3. Which one of the following represents the binary equivalent of the decimal number 23?
(A) 01011
(B) 10111
(C) 10011
(D) None of the above



4. Which one of the following is different from other members?
(A) Google
(B) Windows
(C) Linux
(D) Mac



5. Where does a computer add and compare its data?
(A) CPU
(B) Memory
(C) Hard disk
(D) Floppy disk



6. Computers on an internet are identified by
(A) e-mail address
(B) street address
(C) IP address
(D) None of the above