Difference Between Electromagnet and Permanent Magnet or Bar Magnet Main difference between an electromagnet and permanent magnet is that the former can have a magnetic field when electric current flows through it and disappears when the flow of the current stops. Bar magnet Electromagnet (1) The bar magnet is a permanent magnet. An electromagnet is … Read more
High Level language is machine independent and assembly language though it is machine dependent yet mnemonics that are being used to represent instructions are not directly understandable by machine. Hence to make the machine understand the instructions provided by both the languages. Compiler and Assembler are required to convert these instructions into machine language. Compiler. … Read more
System Software When you switch on the computer the programs stored in ROM are executed which activates different units of your computer and makes it ready for you to work on it. This set of programs can be called system software. System softwares are sets of programs, responsible for running the computer, controlling various operations … Read more
Minutes are of two types : Minutes of resolution: In minutes of resolution, only the resolutions passed at a meeting are recorded and no refernce is made to any discussion preceding to teh resolution. Minutes of Narration: It is somewhat similar to a report. In addition to the resolutions passed, brief account of the discussion … Read more
Tender Vs Quotation: Tender : Tender is a very important way of procuring goods and services for a company, especially a public sector company. In fact, tender is a document that lays down the terms and conditions of the offer; the work required to be done that in an acceptable quality is also spelt out … Read more