31. A memory that contains a fine pattern of data permanently defined is

A. RAM
B. EPROM
C. ROM
D. PROM
E. None of the above

32. What is the number of bits needed for an address in a 4 K memory?

A. 16
B. 8
C. 12
D. 4
E. None of the above

33. Conversion of an octal number 1068 to binary number is

A. 1110010₂
B. 1000110₂
C. 1100110₂
D. 10000110₂
E. None of the above

34. The physical equipment made oi various metals, silicon and plastic components that make up the parts of a computer is called

A. micro
B. peripheral
C. hardware
D. disk drive
E. None of the above

35. Who launched IBM’s First PC in 1981?

A. Dean Cline
B. C.B. Rogers Jr.
C. John F. Akers
D. David Svenson
E. None of the above