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In a computer program, a parameter may be passed to a procedure by value. Explain how this method works.

Parameters are variables sent to procedures so that the procedures are able to use them. There are two main ways of passing parameters, one of which is by value: Passing a parameter by value is where a co...

AQ
Answered by Aymen Q. Computing tutor
2167 Views

What is the difference between a high- and a low-level programming languages?

In general you will be familiar with high level programming languages, such as PYTHON or JAVA. On the other hand there are low level languages, like C or the different dialects of ASSEMBLER.

The mo...

MP
Answered by Max P. Computing tutor
5957 Views

Define how recursion works

Recusion works by creating a method which is defined in terms of itself. This effectively means that the method will make method calls to itself. It makes these calls using increasingly reduced problem si...

MK
1639 Views

What is an operating system.

An operating system is a system software found within a computer system which ensures that the computer peripherals and softwares installed onto the system are functioning properly. The o...

AA
Answered by Awais A. Computing tutor
2332 Views

Explain the difference between lossless and lossy data compression techniques.

as the name implies , a lossless compression technique is designed so that the original file exactly as it was . maximum comparisson possible is about 50% . lossless algorithms use some sort of replacing ...

NP
Answered by Nikolas P. Computing tutor
5485 Views

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