ComputerSkill2

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TABULATING MACHINE Fig: Tabulating Machine The tabulating machine was an electromechanical machine designed to assist in summarizing information sto…

LADY AUGUSTA ADA LOVELACE Fig: Lady Augusta Ada Lovelace                  Lady Augusta Ada Lovelace was the English mathematician. She suggested Charl…

ANALYTICAL ENGINE Fig: Analytical Engine         After Difference engine,  Charles Babbage designed another programmable steam machine called ‘ Analytic…

DIFFERENCE ENGINE Fig: Difference Engine      A difference engine is an automatic mechanical calculator . It was designed as fully automatic and powered b…

JACQUARD’s LOOM Fig: Jacquard's Loom      A French textile weaver, Joseph Marie Jacquard invented the first automatic loom having punched card that…

STEPPED RECKONER Fig: STEEPED RECKONE      Stepped Reckoner was a modified version of Pascaline Mechanical Calculator . It was modified by Gottfried Wilh…

PASCALINE: Fig: PASCALINE        A French mathematician Blaise   Pascal developed PASCALINE in 1642AD . PASCALINE was the first mechanical calculator …

Slide Rules Slide rule is a kind of oldest calculating device. On the base of Napier’s Logarithms theory, an English mathematician, William Oughtred in…

Napier’s Bone      Napier’s Bone is an oldest kind of calculating device. It was developed by a Scottish Mathematician; John Napier firstly invented th…

Abacus Fig: Abacus An abacus is a kind of earliest/oldest calculating device based on decimal number system. It is used by sliding counters along rods t…

Back Part of the CPU Fig: Back Part of C.P.U It is a back part of C.P.U. Where we can connect different types of devices. Such as:  -          Power Ca…

The front part of CPU Fig: Front part of C.P.U

DSL (Digital Subscriber Line)   DSL is a short form for Digital Subscriber Line .  It is a device for exchanging digital data, audio, video, image, etc. t…

Power Cable Power cable is the most important cable of a computer system that is used to provide electric supply for CPU , Monitor , Printer and Sca…

PATA Cable PATA cable is a type of computer cable. PATA is a short form of Parallel Advanced Technology Attachment . It is older than the SATA cable.…

SATA Cable SATA Cable is a type of computer cable. SATA is a short form of Serial Advanced Technology Attachment . It is the latest cable than the PA…

RJ45 RJ45 is used to permanently set the LAN (Local Area Network) cable insertion clamper. This type of connector was originally developed for telepho…

Clamper Clamper is a tool for networking. It is used to insert the LAN (Local Area Network) cable into the RJ45 to set the permanent. Professional …