Low Level Operations - Bannerman High School
... Protocol conversion - A protocol is a set of rules (such as data format, voltage, etc) which determines how data is transmitted. Different devices may have different protocols, so an interface is required for data exchange. Data format conversion - The format of data may need to be altered betwe ...
... Protocol conversion - A protocol is a set of rules (such as data format, voltage, etc) which determines how data is transmitted. Different devices may have different protocols, so an interface is required for data exchange. Data format conversion - The format of data may need to be altered betwe ...
Spring 2013 Final Exam Solutions
... falling edge of the enable or clock signal. Level-triggered flip-flops may have their value changed at any time during which the clock signal is on or off. Both are useful as they may be used to store data. More specifically, edge-triggered flip-flops are useful because they allow for the exact time ...
... falling edge of the enable or clock signal. Level-triggered flip-flops may have their value changed at any time during which the clock signal is on or off. Both are useful as they may be used to store data. More specifically, edge-triggered flip-flops are useful because they allow for the exact time ...
A computer - MariamWiki
... Differentiate between the different types of computers Explain the concept of Computer Systems Demonstrate the concepts of: architecture, specification, data, and processing Define the concept of motherboard and mention the main components of it (CPU, cards) Differentiate between input and output fu ...
... Differentiate between the different types of computers Explain the concept of Computer Systems Demonstrate the concepts of: architecture, specification, data, and processing Define the concept of motherboard and mention the main components of it (CPU, cards) Differentiate between input and output fu ...
Why did the size of computers reduce in third generation computer?
... input, and printouts for output. Moved from cryptic binary machine language to symbolic or assembly languages, this allowed programmers to specify instructions in words. Early versions of higher programming languages such as FORTRUN and COBOL were developed at his time. E.g. IBM The third generation ...
... input, and printouts for output. Moved from cryptic binary machine language to symbolic or assembly languages, this allowed programmers to specify instructions in words. Early versions of higher programming languages such as FORTRUN and COBOL were developed at his time. E.g. IBM The third generation ...
c01- Introduction
... transaction processing systems, and extensive data storage and retrieval. However, a mainframe can usually execute many programs simultaneously at a high speed, whereas super computers are designed for single processes. ...
... transaction processing systems, and extensive data storage and retrieval. However, a mainframe can usually execute many programs simultaneously at a high speed, whereas super computers are designed for single processes. ...
- EdShare - University of Southampton
... having designed a working component then abstract it as a “black box” – and are no longer interested in what happens inside ...
... having designed a working component then abstract it as a “black box” – and are no longer interested in what happens inside ...
Digital Computers
... (from light photon, sonic, magnetic, x-ray, or gamma radiation sources) to electrical signals that are measured and assigned discrete binary values. Binary data is processed into image information which may be displayed on a monitor, enhanced, printed, and stored as a computer file. ...
... (from light photon, sonic, magnetic, x-ray, or gamma radiation sources) to electrical signals that are measured and assigned discrete binary values. Binary data is processed into image information which may be displayed on a monitor, enhanced, printed, and stored as a computer file. ...
slides
... Fetch, Decode, Execute Cycle • Computer instructions are stored (as bits) in memory. To run a program, each instruction is: • Fetched from memory. • Decoded (the computer figures out what it should do based on the number). • Then the instruction is executed. • The speed at which this cycle occurs i ...
... Fetch, Decode, Execute Cycle • Computer instructions are stored (as bits) in memory. To run a program, each instruction is: • Fetched from memory. • Decoded (the computer figures out what it should do based on the number). • Then the instruction is executed. • The speed at which this cycle occurs i ...
Class Agenda
... computers capabilities. Most slots today are personal computer interface (PCI). One other slot, the accelerated graphics port (AGP), accepts a video card designed to move images out of memory quickly. ...
... computers capabilities. Most slots today are personal computer interface (PCI). One other slot, the accelerated graphics port (AGP), accepts a video card designed to move images out of memory quickly. ...
Manchester Mark 1
The Manchester Mark 1 was one of the earliest stored-program computers, developed at the Victoria University of Manchester from the Small-Scale Experimental Machine (SSEM) or ""Baby"" (operational in June 1948). It was also called the Manchester Automatic Digital Machine, or MADM. Work began in August 1948, and the first version was operational by April 1949; a program written to search for Mersenne primes ran error-free for nine hours on the night of 16/17 June 1949.The machine's successful operation was widely reported in the British press, which used the phrase ""electronic brain"" in describing it to their readers. That description provoked a reaction from the head of the University of Manchester's Department of Neurosurgery, the start of a long-running debate as to whether an electronic computer could ever be truly creative.The Mark 1 was to provide a computing resource within the university, to allow researchers to gain experience in the practical use of computers, but it very quickly also became a prototype on which the design of Ferranti's commercial version could be based. Development ceased at the end of 1949, and the machine was scrapped towards the end of 1950, replaced in February 1951 by a Ferranti Mark 1, the world's first commercially available general-purpose electronic computer.The computer is especially historically significant because of its pioneering inclusion of index registers, an innovation which made it easier for a program to read sequentially through an array of words in memory. Thirty-four patents resulted from the machine's development, and many of the ideas behind its design were incorporated in subsequent commercial products such as the IBM 701 and 702 as well as the Ferranti Mark 1. The chief designers, Frederic C. Williams and Tom Kilburn, concluded from their experiences with the Mark 1 that computers would be used more in scientific roles than in pure mathematics. In 1951, they started development work on Meg, the Mark 1's successor, which would include a floating point unit.