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Software doesn’t “wear out”- Explain this comparing with hardware.

explain-that-software-does-not-wear-out

What is “wear out”?

When something is no longer of any use, it reaches the “wear out” state. That is, it cannot perform the function it was built for. For example, a printer reaches “wear out” state it can’t print anymore. This doesn’t include the recycling options. One makes use of a dead printer to do anything else but printing. 

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What is software and software engineering?

software-engineering

Software

By definition, is a collection of computer programs, procedures and documentation that performs different tasks on a computer system. Software can specify the processors instruction through which the processor can change the state of computer hardware in a predefined sequence. Briefly, computer software is a language in which computer speaks.

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Explain and Solve : Round Robin (RR) CPU Scheduling Algorithm in C++ with Explanation

If you haven’t read/tried the earlier/other problems then click the links follow: 01. First Come First Served (FCFS). 02. Shortest Job First (SJF).03. Priority Scheduling Round Robin CPU Scheduling Algorithm in C++ with Explanation:  This method is quite same as the FCFS but the difference is the in this case the processor will not process the whole … Read more

Explain and Solve : Priority Scheduling CPU Scheduling Algorithm in C++ with Explanation

If you haven’t read/tried the earlier problems then click the links follow: 01. First Come First Served (FCFS). 02. Shortest Job First (SJF).03. Round Robin (RR). Priority Scheduling CPU Scheduling Algorithm in C++ with Explanation:  This method is quite same as the SJF but the difference is that instead of choosing the next process to work … Read more

Preemptive Shortest Job First (SJF) CPU Scheduling Algorithm in C++ with Explanation

If you haven’t read/tried the earlier problems then click the links follow: 01. First Come First Served (FCFS).02. Round Robin (RR).03. Priority Scheduling. Preemptive Shortest Job First (SJF) CPU Scheduling Algorithm in C++ with Explanation: Preemptive Shortest Job First (SJF) is a CPU scheduling algorithm in which the CPU, at any given time, looks for the job with … Read more

Explain and Solve : First Come First Served (FCFS) CPU Scheduling Algorithm in C++ with Explanation

If you haven’t read/tried the earlier problems then click the links follow: 01. Shortest Job First (SJF). 02. Round Robin (RR).03. Priority Scheduling. First Come First Served (FCFS) CPU Scheduling Algorithm in C++ with Explanation:  CPU gets a lot of processes to handle. The problem is shortening the waiting time for a process to reach CPU and … Read more

Explain Cross Elasticity of Demand.

Cross Elasticity of Demand : Cross elasticity of demand occurs when a change in price of a commodity brings the change in demand of another commodity. The cross elasticity of demand for two goods X and Y, is the ratio of the percentage change of quantity purchased of X to the percentage change in price … Read more