COMPUTER FUNDAMENTALS

COMPUTER HISTORY AND EVOLUTION

DEVELOPMENT OF COMPUTERS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The first machine to use punch cards in performing its tasks. What do we call this machine?
A
Jacquard Loom
B
Stepped Reckoner
C
Pascaline
D
Arithmometer
Explanation: 

Detailed explanation-1: -The Jacquard Loom is important to computer history because it is the first machine to use interchangeable punch cards to instruct a machine to perform automated tasks.

Detailed explanation-2: -noun. (in a Jacquard loom) one of a series of perforated cards that control the manipulation of the warp threads and determine the intricate pattern woven on the material.

Detailed explanation-3: -Punch cards have been used to control the operation of machinery from the early nineteenth century, when the Frenchman Joseph Marie Jacquard patented an attachment to a loom in which a series of punched cards (one for each row of the weave) controlled the threads raised in producing the pattern.

Detailed explanation-4: -The Jacquard loom is often considered a predecessor to modern computing because its interchangeable punch cards inspired the design of early computers.

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