Which of the following statements is false?

a. Often, you’ll want to determine whether a sequence (such as a list, tuple or string) contains a value that matches a particular key value.
b. Searching is the process of locating a key.
c. List method index takes as an argument a search key—the value to locate in the list—then searches through the list from index 1 and returns the index of the first element that matches the search key.
d. List method index raises a ValueError if the value you’re searching for is not in the list.


c. List method index takes as an argument a search key—the value to locate in the list—then searches through the list from index 1 and returns the index of the first element that matches the search key.

Computer Science & Information Technology

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What is wrong with the following Do loop?

``` Dim index As Integer = 1 Do While index <> 9 lstBox.Items.Add("Hello") index += 1 Loop ``` (A) The test variable should not be changed inside a Do loop. (B) The test condition will never be true. (C) This is an infinite loop. (D) Nothing

Computer Science & Information Technology

If an algorithm is performed with the same data, at different times with different agents the output will be

a. the same b. different c. sometimes different and sometimes the same d. it is impossible to tell

Computer Science & Information Technology

Task dependencies are by default ____ dependencies.

A. FS B. SF C. SS D. FF

Computer Science & Information Technology

A ____________________ notation provides a record of how the letter was sent or how the recipient should treat the letter upon delivery.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology