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Core, I am assuming, means "magnetic core memory". This was an early type of persistent memory used on early computers. You could put a core on a shelf and pull it down for use several years later, and it would still have the data in memory as it was the day you put it on the shelf. Core memory was used as permanent random-access memory on early computers
A very small magnetic doughnut (a single core) would have three wires passed through it. Two wires would be used to set or read the position of the magnetic field of the particular core doughnut. A third wire was used to carry the signal if the field was reversed.
All magnetic fields can be reversed by creating a nearby magnetic field at sufficient strength. Current in one of the address wires was insufficient to cause a change in the magnetic field of the doughnut core. But when both address wires carried current at the same time, the magnetic field generated would flip the field of the core to align with the field produced by the current in the address wires.
When one of these tiny doughnuts switched magnetic poles a current was then introduced into the sensor wire and read as a change that might indicate a 1 or a zero. The machine would then put the core back the way it was to preserve that value stored in that memory location.
All of this wiring using these very tiny doughnuts of magnetic material was difficult and cost a lot of money to produce. It was all they had for permanent storage until transistors came into common use.
What else can I help you with?
What is the liquid layer of the Earth's core called?
Based on the physical properties of the earth;The core is divided into outer core and inner core.the liquid layer of the earth core is the outer core,while the inner core is solid.
What is the liquid layer of the earths core called?
The liquid layer of the Earth's core is called the outer core.
What was the significance of Jimmy Carters election in 1976?
there was no significance.
What is the order of the earth's inner layers?
Crust, mantle, outer core, inner core
What are the composition of the core?
The core is made up of Iron and Nickel.
What is significance of thinking ability?
The list of core critical thinking skills includes observation, interpretation, precision, relevance, depth, breadth, significance, and fairness.
What is a synonym for essence?
Heart, significance, spirit, crux, element, soul, extract, tincture, juice...
What is the main significance of the mitzvah?
The mitzvot (plural of mitzvah) form the core guidelines for how Jews are expected to live.
How did it cinder core get the name?
The cinder core got its name from the combination of "cinder," which refers to the volcanic rock fragments found in it, and "core," which signifies its central and foundational role within the Starship design. Together, the name captures the essence of its composition and significance in the spacecraft.
What is the significance of gainsaying in the core meaning of the concept being discussed?
Gainsaying is important in the core meaning of the concept because it involves contradicting or denying something, which can challenge assumptions and lead to a deeper understanding of the topic being discussed.
What is the significance of gainsaying the core beliefs in shaping one's perspective on life?
Challenging or contradicting core beliefs can significantly impact how a person views life. It can lead to a deeper understanding of oneself and the world, prompting growth and change in perspective.
How many years are there between Final fantasy seven and Crisis Core?
Seven years. It's symbolic because of the significance of the number 7 in the games.
What is the significance of the white inside an apple core?
The white inside an apple core is called the pith, and it is significant because it contains nutrients and fiber that are beneficial for health. Eating the pith along with the rest of the apple can provide additional nutritional benefits.
What is the significance of CORE?
A transformer's windings are pre-wound around insulated 'formers' or tubes of circular cross section. To achieve maximum flux density, the core should ideally be of circular cross-section, too. A 'stepped core', then, describes the way in which the widths of the outer laminations of a transformer's core are progressively reduced ('stepped') in order to achieve a roughly-circular cross-section.
What is the significance of stepped core?
A transformer's windings are pre-wound around insulated 'formers' or tubes of circular cross section. To achieve maximum flux density, the core should ideally be of circular cross-section, too. A 'stepped core', then, describes the way in which the widths of the outer laminations of a transformer's core are progressively reduced ('stepped') in order to achieve a roughly-circular cross-section.
What is the significance of ball exercise?
Ball exercises are helpful in preventing back and spinal problems by supporting it, as well as stabilizing the core (stronger, tighter core). Other benefits also include improving posture, balancing muscles, and to tone and tighten the abs.
Significance of core banking?
Core banking allows customers to access their bank account and perform basic transactions through a group of networked bank branches. This grants the ability to not only performed these transactions through branch offices, but also ATMs and Internet banking.
