41.
Character readers are those devices which read the characters printed on the source documents and then convert them directly into computer-usable input. Which of the following is not a character reader?

42.
SPSS stands for

43.
An Integrated Circuit (IC) is

44.
The 2's complement number of 110010 is

45.
The purpose of an application program is to

46.
Which of the following translate back from machine code something resembling the source language

47.
Who developed a mechanical device in the 17th century that could add, subtract, multiply, divide and find square roots?

48.
Serial access memories are useful in applications where

49.
A six - digit card field used for postal ZIP codes is defined as

50.
The octal equivalent of the number 11010.1011 is