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computers
Advantages and disadvantages of multi-core processors
1 min
by Junaid Rehman 5 days ago5 days ago
A multicore processor has multiple processing units (cores) on a single chip. Each core of the processor performs different tasks. For example, if you are using WhatsApp on the mobile then one core is handling WhatsApp and other core of processor may be used for downloading a document at the same time. A multicore processor...
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computers
What is a hybrid topology with example
1 min
by Junaid Rehman 5 days ago5 days ago
A hybrid topology is a combination of two or more topologies. For example, if you combine Ring and star topology to make bigger network then it will be called hybrid network or hybrid topology. Different topologies are combined via the hubs and switches. Most common hybrid topologies include star-bus and star-ring network. Features of hybrid...
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computers
What are laser printers
2 min
by Junaid Rehman 6 days ago5 days ago
Laser stands for light amplification stimulated emission of radiation. Definition of a laser printer: A laser printer is a type of photocopier machine that uses laser light and toner to print a document. A laser printer uses a selenium coated drum which uses electrical charges for printing purpose. The laser light makes print by mixing...
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computers
What is software development life cycle (SDLC)
2 min
by Junaid Rehman 1 month ago1 month ago
For building smaller software, developers usually don’t follow any rules and just start coding with little planning. But for building commercial high-end software companies follow rules and regulations. In software engineering, we use software development life cycle (SDLC) to develop complex software. It is an international method for software development. So let me first define...
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computers
What are 3D printers
1 min
by Junaid Rehman 1 month ago1 month ago
3D printers are the printers used to make 3-dimensional objects. These printers use plastic material to make objects. The objects they make are aircraft parts, aeroplane parts, and others. 3D printers are costly than other types of printers. The size of 3d printers is different depending upon what they are made for. For example for...
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computers
What are components of embedded systems
3 min
by Junaid Rehman 1 month ago1 month ago
Embedded systems are found everywhere in the world. For example, if you have a car then it has music player, led lights that are examples of the embedded system. If you live in home then good examples are oven, washing machine, AC, modem, TV remote etc. Embedded systems have helped our life and make our...
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computers
Difference between access point and router
1 min
by Junaid Rehman 1 month ago1 month ago
We connect two or more devices to share files or get an internet connection. Some network devices make the network connection possible. Some network devices include a router, access point, switch, hub, modem, network adapter, range extender etc. In this article, I will compare the access point and router. What is the access point? The...
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computers
What is an access point
1 min
by Junaid Rehman 1 month ago1 month ago
An access point is a connection between wireless devices and router. The router is connected to devices in a local area network (LAN). Wireless devices include smartphones, laptops, tablets, etc. If your laptop is connected through an access point to the LAN then you can get access to the printer that is connected to the...
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Programming
Difference between between python and php
2 min
by Junaid Rehman 2 months ago1 month ago
Both python and PHP are programming languages. Python is a general-purpose programming language while PHP is specially made for web development works. Php is used to write back end code of the website and it works with html5, and javascript to display information on the front end of the website. If you want to become...
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Programming
Advantages and disadvantages of python
3 min
by Junaid Rehman 2 months ago1 month ago
Python is an interpreted programming language developed in 1991 by Guido Van Rossum. This is the high language programming language used nowadays by most big companies like Google, Instagram, and others. Some of pros and cons of python are described below: Advantages of python Open source Python is an open-source language that mean it can...
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