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Q. Explain about distributed systems?
A Distributed System in that Data, Process and Interface component of information System are distributed to many locations in a computer network. Therefore the processing workload needed to support these components is also distributed across multiple computers on the network. In this system every processor has its own local memory. The processors communicate with each other through various communication lines like high buses or telephone lines. The processors in a distributed system can vary in function and size. They can include small microprocessors, minicomputers, workstations and large general-purpose computer systems. The implementation of a distributed system is complex and difficult however still is in demand. Some of the reasons are that modern businesses are already distributed. Thus they require distributed solutions. Generally solutions developed using a distributed systems paradigm are user-friendlier. They have the below benefits:
Propositional model: Hence a propositional model was simply an assignments of truth values to propositions. In distinguish, a first-order model is a pair (Δ, Θ) where
Communication by Message Passing You will agree that a single object alone is generally not very helpful. Objects usually emerge as components of a system or a larger program.
Question 1: a) The aim of a computer network is to increase efficiency and reduce costs. Describe how networks achieve the above. b) Explain briefly how the bus topology op
Two-dimensional array is represented in memory in following two ways: 1. Row major representation: To attain this linear representation, the first row of the array is kept in
Serial Execution Execution of a program serially, one statement at one instance of time. In the simplest case, that's what takes place on a one processor machine. But even mo
Basic Operational Concepts of a Computer: Most of computer operations are executed in the ALU (arithmetic and logic unit) of a processor. For an example: to add 2 numb
"Super ASCII", if it contains the character frequency equal to their ascii values. String will contain only lower case alphabets (''a''-''z'') and the ascii values will starts from
Q. What is Status Control and Registers? Status Control and Registers: These registers can't be used by programmers though are used to control CPU or execution of a program.
Constant Current Sources An ideal constant current source delivers a given current to a circuit regardless of the voltage required to do so. . Constant current supplies are r
What is store program control (SPC)? Within stored program control systems, a program or set of instructions for the computer that is stored in its memory and the instructions
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