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1. Define and provide two examples of embedded operating systems.
2. What are the four factors that drive operating system design? 3. List and define the three basic interfaces enabled by the operating system. 4. How do computer systems minimize memory fetches? 5. Describe the difference between assemblers, compilers and interpreters. 6. What is a transaction manager? 7. List and define the properties of a transaction. 8. What is a Java Virtual Machine? 9. What is the purpose of an In-circuit Emulator (ICE)? 10. What is an I/O subsystem? Provide three examples of an I/O subsystem. 11. What is the difference between parallel and serial data transmission? 12. What is the difference between rigid and solid state drives? 13. Describe the purpose of an interrupt. 14. Describe how multiple I/O devices are connected to the CPU. 15. What are characteristics of a bus? 16. Cloud Computing is used as a means to provide off-site computing power to an organization. Describe the three main types of Cloud Computing platforms. 17. What is the purpose of the control unit in a channel architecture? What type of computer generally uses this approach? 18. What are the computer system requirements for handling I/O devices? 19. What are the four pieces of data required for CPU to initiate a DMA (Direct Memory Access) transfer? 20. List and describe the three addressing modes.
Database reports give us with ability to further analyze the data and give it in format which can be used to make business decisions.
Write and test a function that prints an error message in the following format.
Create an Employee class
A palindome is a string that reads the same both forward and backward. For example,the string "madam" is a palindrome. write a program that uses a recursive method to check whether a string is a palindome.
Explain what can you say about accuracy when using training set data and when using separate percentage to train?
Outline the primary ways in which the traditional approach to modeling a use case differs from an object-oriented approach. Develop a scenario in which you would use the traditional approach over the object-oriented approach, and explain your reasons..
Classify each of the following occurrences as an incident or disaster. If an occurrence is a disaster, determine whether or not business continuity plans would be called into play.
Write one Java statement to display the string "The average is xxx" to the console, where the xxx displays the value from the double variable sum divided by 3. Make sure the value is displayed with 3 digits following the decimal point.
Answer the questions below in a combined total of 300 plus words in apa format with references. Describe the three strategies people often use to make security decisions.
the class Date was designed to implement the date in a program, but the method setDate and the constructor with parameters do not check whether the date is valid before storing the date in the data member
New Privacy Issues Related to Cyberspace
A video codec has to digitize an analog video signal that is band-limited to 5 MHz. If each sample of the video signal has to be encoded into one of 512 possible levels, and no compression techniques are used, the codec will generate a video bit rate..
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