6. A six – digit card field used for postal ZIP codes is defined as

A. A letter field
B. An alphabetic field
C. A numeric field
D. An alphanumeric field
E. None of the above

7. The octal equivalent of the number 11010.1011 is

A. 32.54
B. 63.51
C. 32.27
D. All of the above
E. None of the above

8. Super-computers

A. Are found at thousands of sites around the world
B. Can now fit on a single silicon chip
C. Are usually designed to process accounting applications
D. Are not fast enough for some applications
E. None of the above

9. A special type of device which uses an ordinary telephone with a computer is

A. Light pen
B. Mouse
C. Acoustic couple
D. Touch panel
E. None of the above

10. The first electronic general purpose digital computer built by Mauchly and Eckert called ENIAC did not work on the stored program principle. How many numbers could it store in its internal memory?

A. 100
B. 20
C. 40
D. 80
E. None of the above