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Ez Computers Ltd.

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7 Ethel Terrace
South Shields
NE34 0NH


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Ez Computers Ltd. Details:

Corporate Entertainment

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computers

1. Also called processor. an electronic device designed to accept data, perform prescribed mathematical and logical operations at high speed, and display the results of these operations. Cf. analog computer, digital computer.
2. a person who computes; computist.
1. to determine by calculation; reckon; calculate: to compute the period of Jupiter''''s revolution.
2. to determine by using a computer or calculator.
3. to reckon; calculate.
4. to use a computer or calculator.
5. Informal.to make sense; add up: His reasons for doing that just don''''t compute
1. computer, computing machine, computing device, data processor, electronic computer, information processing system, machine
usage: a machine for performing calculations automatically
2. calculator, reckoner, figurer, estimator, computer, expert
usage: an expert at calculation
The control unit manages the computer''s various components; it reads and interprets the program instructions, transforming them into a series of control signals which activate other parts of the computer. Control systems in advanced computers may change the order of some instructions so as to improve performance.

A key component common to all CPUs is the program counter, a special memory cell that keeps track of which location in memory the next instruction is to be read from.

The control system''s function is as follows—note that this is a simplified description, and some of these steps may be performed concurrently or in a different order depending on the type of CPU:

Read the code for the next instruction from the cell indicated by the program counter.
Decode the numerical code for the instruction into a set of commands or signals for each of the other systems.
Increment the program counter so it points to the next instruction.
Read whatever data the instruction requires from cells in memory . The location of this required data is typically stored within the instruction code.
Provide the necessary data to an ALU or register.
If the instruction requires an ALU or specialized hardware to complete, instruct the hardware to perform the requested operation.
Write the result from the ALU back to a memory location or to a register or perhaps an output device.
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south shields

South Shields is a coastal town in Tyne and Wear, England, located at the mouth of the River Tyne to Tyne Dock, and about 4.84 miles downstream from Newcastle upon Tyne. The town has a population of 82,854, and is part of the metropolitan borough of South Tyneside, which includes the riverside towns of Jarrow and Hebburn and the villages of Boldon, Cleadon and Whitburn. South Shields is situated in a peninsula setting, where the River Tyne meets the North Sea. It has six miles of coastline and three miles of river frontage, dominated by the massive piers at the mouth of the Tyne. These are best viewed from the Lawe Top, which also houses two replicas of cannon captured from the Russians during the Crimean War, the originals having been melted during World War Two.

The town slopes gently from the Cleadon Hills down to the river. The Cleadon Hills are made conspicuous by the Victorian water pumping station and a now derelict windmill which can be seen from many miles away and also out at sea.