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What is inheritance in object-oriented programming?

Inheritance is a useful and powerful concept in object-oriented programming languages, such as Java and C++. Inheritance is used to provide subclasses with the same instance variables and operations as th...

Answered by Ryan F. Computing tutor
1702 Views

What are the benefits of using thin clients.

A thin client is a simple computer with basic hardware. In networking, these are used as access points for a user, using the resources of a central server.The simplicity of the hardware means that for man...

Answered by Samuel W. Computing tutor
1629 Views

Write pseudocode for the binary search algorithm and state, with an explanation, it's worst case complexity in big-O notation

procedure binarySearch(A[], start, end, item): if start <= end: i = ceil((start + end) / 2)
if A[i] = item: return i if A[i] > item: return binarySearch(A[], i + 1, end, item) if...

Answered by Yagna B. Computing tutor
1294 Views

State the main features of a tree

It is a dynamic hierarchical data structure, it has a node at the top of the tree called root ode ad each node can have children nodes and the lines joining the nodes are called branches. A node that has ...

Answered by Zifeng L. Computing tutor
2990 Views

What is a network protocol and why do we need it?

In computer networking, in order for two end devices to communicate in some way, we need rules. These rules are called network protocols. Network protocols are predefined set of rules for effective commun...

Answered by Toma M. Computing tutor
4760 Views

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