____________________ are the electric or electromagnetic impulses used to encode and transmit data.?
Fill in the blank(s) with the appropriate word(s).
Signals
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Which of the following statements is false?
a. Function randrange actually generates pseudorandom numbers, based on an internal calculation that begins with a numeric value known as a seed. b. When you’re debugging logic errors in programs that use randomly generated data, it can be helpful to use the same sequence of random numbers until you’ve eliminated the logic errors, before testing the program with other values. c. You can use the random module’s seed function to seed the random-number generator yourself—this forces randrange to begin calculating its pseudoran-dom number sequence from the seed you specify. Choosing the same seed will cause the random number generator to generate the same sequence of random numbers. d. In the following session, snippets [2] and [5] produce the same results purely by coincidence: In [1]: random.seed(32) In [2]: for roll in range(10): ...: print(random.randrange(1, 7), end=' ') ...: 1 2 2 3 6 2 4 1 6 1 In [3]: for roll in range(10): ...: print(random.randrange(1, 7), end=' ') ...: 1 3 5 3 1 5 6 4 3 5 In [4]: random.seed(32) In [5]: for roll in range(10): ...: print(random.randrange(1, 7), end=' ') ...: 1 2 2 3 6 2 4 1 6 1
Cher Ware has remarked several times that a good form would make the task of adding new software much easier. It would also provide permanent paper documentation for software additions.
Design a form to add software to the SOFTWARE MASTER. Open Data Flow Diagram 0 in Visio or Visible Analyst. View the SOFTWARE RECEIVED FORM repository entry for the data flow. Click on the link for the NEW SOFTWARE RECORD in the Composition to view the data structure containing the elements required on the form. Click the link (or Jump in Visible Analyst) to each element to determine the length of the screen field.
A database opened in ________ mode allows only one user at a time the ability to open and edit the database
A) locked B) Shared Access C) secured D) Exclusive Access
??OneNote only allows one type of project to be stored at a time. __________________
Answer the following statement true (T) or false (F)