Karteikarten
Mr esch eaf revision
Karten in diesem Stapel (13)
- 1AssemblerTranslates assembly language into low level code
- 2CompilerTranslates the source code into machine code all at once. It is used to make executable files which can be distributed.
- 3InterpreterTranslates the source code into machine code 1 line at a time. It is normally used to test programs in a run time environment. Therefore it is useful for debugging
- 4Sampling rate affectssampling rate affects the files size by increasing it however it also improves the quality of the work.
- 5lossyLossy file compression results in lost data and quality from the original version. Lossy compression is typically associated with image files, such as JPEGs, but can also be used for audio files, like MP3s or AAC files.
- 6losslessLossless compression reduces a file's size with no loss of quality. This seemingly magical method of reducing file sizes can be applied to both image and audio files. While JPEGs and MP3s use lossy compression, newer compression algorithms, such as JPEG 2000 and Apple Lossless compression, can be used to create lossless compressed files.
- 7State the purpose of the CPUTo fetch, decode and execute data and instructions.
- 8State what is meant by the clock speed of the CPUState what is meant by the clock speed of the CPUThe amount of times that the CPU can perform the fetch decode execute cycle per second.
- 9State the task performed by the control unit (CU)It controls the flow of data between the CPU and other parts of the computer system
- 10State the purpose of the program counterIt stores the address of the next instruction to be run.
- 11How does increasing the number of cores in the CPU improve performance?Programs run faster because multiple instructions can be processed at the same time (simultaneously).
- 123 examples of an embedded systemMicrowave
Dishwasher
Sat Nav - 13What are the main advantages of flash memoryRead/Write speed and Durability
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- Karteikarten am Mr esch eaf revision, erstellt von Marian Sterbak am 19/06/2019.
- Erstellt von
- Marian Sterbak
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