Computer Science
Class-V
Lesson 1 Evolution of Computer
Class Test
A. Fill in the blanks : 3
1 Concept of decimal was introduced by ________________
2. _________________ the base of today's computer.
3___________________ computers are used in Banks, Railways etc. Label the picture
B. Very Short Answer Questions: 2
a) Name two example of SUPER Computer.
b) Which type of computer is used in small organization?
C Short Answer Questions: 2
a) Differentiate between Mainframe and Super Computer
D Write Short Note on the following . 1
(1) ENIAC
E. Match the Devices with their inventors 2
Name of Device | Name of Inventor |
1. ABACUS | a) Dr. Herman Hollerith |
2. PASCALINE | b) John Napier |
3. NAPIER'S BONES | c) Blaise Pascal |
4. TABULATING MACHINE | d) Chinese |
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