In a punched card system data is processed by a.
In a punched card system data is processed by a.
The correct option is D Accounting machine, keypunch machine, and sorter
In a punched card system data is processed by a
Accounting machine, keypunch machine, and sorter.
The tabulating machine was an electromechanical
machine designed to assist in summarizing information stored on punched cards.
Invented by Herman Hollerith, the machine was developed to help process data
for the 1890 U.S. Census. Later models were widely used for business
applications such as accounting and inventory control. It spawned a class of
machines, known as unit record equipment, and the data processing industry.
Punched cards date back to the late eighteenth and early nineteenth
centuries when they were used to “program” cloth-making machinery and looms. In
the 1880s and1890s, Herman Hollerith used them with
his tabulators—a core product of what would eventually become IBM.
A punched card or punch card is a piece of stiff paper that can be used
to contain digital data represented by the presence or absence of holes in
predefined positions. Digital data can be for data processing applications or,
in earlier examples, used to directly control automated machinery.
In a punched card system data is processed by a Accounting machine, keypunch machine, and sorter.
The tabulating machine was an electromechanical machine designed to assist in summarizing information stored on punched cards. Invented by Herman Hollerith, the machine was developed to help process data for the 1890 U.S. Census. Later models were widely used for business applications such as accounting and inventory control. It spawned a class of machines, known as unit record equipment, and the data processing industry.
Punched cards date back to the late eighteenth and early nineteenth centuries when they were used to “program” cloth-making machinery and looms. In the 1880s and1890s, Herman Hollerith used them with his tabulators—a core product of what would eventually become IBM.
A punched card or punch card is a piece of stiff paper that can be used to contain digital data represented by the presence or absence of holes in predefined positions. Digital data can be for data processing applications or, in earlier examples, used to directly control automated machinery.
