Define high-level languages, machine language and low-level language. Explain how the languages correspond to one another.
What will be an ideal response?
High-level programming languages were designed to be easy for humans to read and use. High-level languages consist of English like statements. Machine language or low-level language is the language that the computer understands directly.
The source code created with Java, a high-level language, is compiled or translated into the machine language, or object code. The object code is the program that executes on the computer.
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Consider a system containing 18 processors and three jobs: job A contains 11 runnable processes, job B contains eight runnable processes and job C contains four runnable processes. The system contains 18 processors. If the system uses dynamic partitioning scheduling, how are processors allocated to jobs?
a) A receives seven processors; B receives seven processors; and C receives four processors. b) A receives eight processors; B receives six processors; and C receives four processors. c) Each job receives six processors. d) Each job receives four processors; the remaining six processors are reserved for incoming jobs.
Which of the following terms refers to the practice of using the web for all your computing tasks?
a. Sky writing b. Web as initiator c. Cloud computing d. Venture computing
A field that automatically enters a unique, numeric value when a record is created is a(n) ________ field
A) AutoNumber B) Memo C) Number D) foreign
Web servers use port number ____________________.
Fill in the blank(s) with the appropriate word(s).