4.2 Computer Architecture

The basic concepts of Computer Architecture OVERVIEW Interrupt Buffer Von Neumann Architecture Components Involved Buses Fetch-decode-execute Cycle Addressing Interrupt Interrupt is a signal sent from either a software or the device directly When the processor receives an interrupt signal, it’s going to stop its current task (what it’s doing now) temporarily and service the sender of this interrupt signal after saving the status of current task. After interrupt’s fully Read more…

6.1 Data Storage

Chapter Overview DATA IS STORED IN VARIOUS FORMS BUT THE COMPUTER CONVERTS ALL OF IT TO BINARY DATA (MACHINE LANGUAGE) Compression Technique Lossy Compression Lossless Compression Ways to compress File formats Musical Instrument Digital Interface (MIDI) Sound & Video Digital Image Text and number File size estimation 6.1.1 Compression Compression Read more…

7.2 Errors

Syntax errors The errors that occur when translators are translating the program into machine code. These errors are always caused by stupid like spelling mistake, missing punctuation. SYNTAX ERRORS WHEN COMPILING The executable file will not be produced, and you will get a message that shows you why and where Read more…