Digital devices work with bits in all of the following ways except:
a. voltage variations
b. light and dark spots
c. analog values
d. orientation of magnetized particles
Answer: c. analog values
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Write a pseudocode function swap(aList, i, j)that interchanges the itemscurrently in positions i and j of a list. Define the function in terms of the ADT list operations,so that it is independent of any particular implementation of the list. Assume that the list, infact, has items at positions i and j. What impact does this assumption have on your solution?
What will be an ideal response?
The operation create inserts a new bank account at a branch. The transactions T and U are defined as follows:
T: aBranch.create("Z");
U: z.deposit(10); z.deposit(20).
Assume that Z does not yet exist. Assume also that the deposit operation does nothing if the account given as argument does not exist. Consider the following interleaving of transactions T and U:
State the balance of Z after their execution in this order. Are these consistent with serially equivalent executions of T and U?
Case-Based Critical Thinking QuestionsCase 1-1For years, as a user, Nicholas has been entering URLs into the Address bar of his browser and displaying search results in his search engine queries. But he hasn't until now taken the time to parse them into their constituent pieces and really understand the components of a URL. He decides it's time to investigate them in more detail. From what operating system does Nicholas learn the :// (after the HTTP protocol) originates?
A. Linux B. UNIX C. DOS D. Mac OS
Which of the following Access options sets AutoCorrect and Spelling options?
A. Proofing B. Language C. Datasheet D. Client Settings