Introduction to IT - C182 WGU, Introduction to IT - C182 WGU, WGU C182 Introduction to I, Latest Update 2024, comprehensive Questions with Correct Answers Accuracy 100%

Introduction to IT - C182 WGU, Introduction to IT - C182 WGU, WGU C182 Introduction to I, Latest Update 2024, comprehensive Questions with Correct Answers Accuracy 100% ____________ is the transfer rate permissible over the media, described as some number of bits per second (bps or b/s). Modern _________s are on the order of millions or billions of bits per second (Mbits/second, Mbps or Gbits/second, Gbps). Older technologies such as computer MODEMs (described later) were limited to hundreds or thousands of bits per second, such as 56 Kbps or 56,000 bits per second. - Answer Bandwidth 1st Generation of Computers - Answer Vacuum tubes, relay switches, the need to program in machine language 2nd Generation of Computers - Answer Transistor components, magnetic core memory, smaller size, easier to program, disk drives and drums, called mainframe computers 3 most typical types of computers? - Answer Desktop - designed for use in one physical location Laptops - lightweight and portable Handheld - variety of forms including tablets, smartphones, and mp3 players. 32-bit operating system - Answer Type of operating system that processes 32 bits at a time. 32-bit processor - Answer A processor that can effectively use up to 4GB of main memory 3rd Generation of Computers - Answer Silicon chips (known as ICs - integrated circuits), reduced cost, called mini computers, networks introduced via dumb terminals 4th Generation of Computers - Answer Single chip processor, called microcomputer, first personal computer, rudimentary computer graphics, home use 6 steps in SDLC - Answer Preliminary investigation Analysis Logical design Physical design Implementation Maintenance 64-bit operating system - Answer Type of operating system that processes 64 bits at a time. 64-bit processor - Answer A microprocessor with registers, address bus, and a data bus that hold 64 bits of data, in contrast to 32-bit processors that hold 32 bits of data