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Worksheetsclass5 Chapter1
Total questions: 10
Worksheet time: 5mins
Second generation computers used
Vacuum tubes
Microprocessors
Transistors
Integrated circuits
First super computer made in India
CRAY CS300
PARAM 8000
IBM 1401
RCA 501
Find the odd one out
Speed
Accuracy
Humorous
Diligence
First calculating device
Abacus
Napier's bones
Pascaline
Difference engine
Who built the Difference engine?
a. Herman Hollerith
b. Blaise Pascal
c. Charles Babbage
d. Howard Aiken
Who suggested Binary Data storage (0 and 1) instead of decimal number system?
a. Charles Babbage
b. Howard Aiken
c. Charles Xavier Thomas
d. Augusta Ada Lovelace
..................are used in homes, schools, shops, offices, banks etc.
MICRO COMPUTERS
MINI COMPUTERS
MAIN FRAME COMPUTERS
Which computers are used for weather forecast?
a. Mainframe Computer
b. Micro computers
c. Mini Computer
d. Super Computer
Abacus was the first calculating device.
TRUE
FALSE
Which computer is the most powerful?
Supercomputers
Minicomputers
Worstation
Mainframe
Personal Computer
