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Nehal from New Horizon Gurukul, Bangalore
Subject :ICSO    Class : Class 4

Which of the following generation of computers were using punched cards for I/O operations and were very huge in size?

ASecond
BFirst
CThird
DFourth


CAN YOU PLEASE EXPLAIN WHAT ARE I/O OPERATIONS

Ans 1:

Nehal from New Horizon Gurukul, Bangalore
Class : Class 6
WHAT ARE I/O OPERATIONS

Ans 2:

Nehal from New Horizon Gurukul, Bangalore
Class : Class 6
CAN YOU PLEASE

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