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Mobiles
Advantages and Disadvantages of Samsung Phones
7 min
by Junaid Rehman 1 week ago1 week ago

Samsung is a tech company that is making phones for quite a long time. The first phone that Samsung made was the SH-100 in 1988. Samsung becomes popular after starting to make smartphones. The first android smartphone that Samsung made was GT-17500 which was released on 29 June 2009. Samsung phones have a unique user...
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computers
What is Scheduling in Operating System (OS)
4 min
by Junaid Rehman 2 weeks ago2 weeks ago

Introduction to Scheduling: In an Operating system (OS) multiple processes are running at a time. One process may have multiple threads in it also. For example, the MS Word program has multiple threads in it, one thread for checking grammar, one thread for counting words etc. All the processes and threads in OS are managed...
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computers
What are Uses and Examples of Supercomputer
2 min
by Junaid Rehman 3 weeks ago3 weeks ago

What is Supercomputer A supercomputer is a fast computer that contains thousands of processors in it and that can perform trillions of calculations per second. The speed of a supercomputer is measured in floating-point operations per second (FLOPS). The speed of the normal computer is measured in million instructions per second (MIPS). Old supercomputers used...
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computers
What is Executive Information System with Example
1 min
by Junaid Rehman 4 weeks ago4 weeks ago

Definition of Executive Information System (EIS) An executive information system (EIS) is a decision support system that helps top executives of the organization to make decisions. EIS uses both internal and external information to make decisions. Internal information is the information gathered within the organization and external information is the information that is gathered outside...
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computers
What are Uses and Examples of Microcomputer
5 min
by Junaid Rehman 1 month ago1 month ago

What is Microcomputer A microcomputer is a small computer with a microprocessor that a single user can operate at a time. This type of computer is typically used in homes and offices. The microcomputer can perform simple calculations, word processing and data entry work. This computer has a central processing unit (CPU) which acts as...
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computers
What is Hybrid System with Examples
1 min
by Junaid Rehman 2 months ago2 months ago

Definition of hybrid system A hybrid system is a combination of two or more subsystems or distinct systems that interact with each other in some way. In hybrid systems, two systems work together to perform a task. Take the example of the hybrid electric car. The car engine works with an electric system. The engine...
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computers
Advantages and Disadvantages of Office Automation System
4 min
by Junaid Rehman 2 months ago2 months ago

Definition of office automation system OAS or office automation system is a tool for moving data from one system to another without human intervention. By OAS data is securely moved with accuracy. OAS is used in every office nowadays. Data is first collected and then feed into the computer system. The analysis and management of...
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Mobiles
What is hybrid app with example
2 min
by Junaid Rehman 2 months ago2 months ago

Definition of hybrid app A hybrid app uses the same codebase for creating iOS and android apps. These apps run in a native container and have access to the device camera and accelerometer. The hybrid app uses components of both web apps and native apps. The hybrid apps are downloaded from the relative app stores...
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computers
Advantages and disadvantages of line topology
2 min
by Junaid Rehman 2 months ago2 months ago

In line topology, all the devices in the network are connected to a linear central bus. The devices are connected through RJ-45 cable or coaxial cable. The devices that are connected in the line topology may include mobile, PDA, laptop, desktop computers, printers, servers or scanners. This topology is also known as a bus topology....
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computers
What is line topology with example
2 min
by Junaid Rehman 2 months ago2 months ago

In line topology, all the devices are connected to a central cable. The central cable is also known as a bus or backbone cable. This topology is also known as a bus topology. This topology is half-duplex i.e. data moves in one direction at a time. Only one device can move data at a time...
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