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Explain the types of hardware used in supermarkets
These use many types of specialist I/O hardware. For instance:
- Bar code readers/scanners (to read product details and enable automatic stock control)
- Point of Sale (POS) terminals - generally include bar code readers/scanners
- CAD output/input devices (supermarkets produce their own notices etc. and need this specialist hardware to carry out these tasks)
- Sensors (counting customers leaving and entering supermarket to enable efficient check out performance)
Reading Decision Trees There is a link between decision tree representation and logical representations, which may be exploited to form it more easy to understand and learned
dfd for big bazaar
Telephone companies normally provide a voltage of to power telephones? Telephone companies usually give a voltage of to power telephones -48 volts DC.
Vector-Memory Instructions : When vector operations with memory M are executed then these are vector-memory instructions. These instructions are denoted with the many function mapp
Basic Software: The basic software is also referred to as utilities. Basic software packages are available for performing operations such as data entry and validation, sorting
Evaluate personality defines? 1. System calls: Linux use a software interrupts to change into kernel mode whilst other UNIX system use an inter segment jump. 2. Message n
The general method for constructing the parameters of the RSA cryptosystem can be described as follows: Select two primes p and q Let N = pq and determine ∅ (N) = (p - 1
advantages and disadvantages of a header node
It depends on our requirement. When we are needed an integer to be stored in 1 byte (means less than or equal to 255) we use short int, for 2 bytes we use int, for 8 bytes we use l
Instruction buffers For taking the complete advantage of pipelining pipelines must be filled continuously. So instruction fetch rate must be matched with pipeline consumption r
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