The String class allows you to __________ Strings.

a) search
b) retrieve characters from
c) determine the number of characters in
d) All of the above.


c) determine the number of characters in

Computer Science & Information Technology

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In a two-dimensional array, the first index identifies the ____________ of an element and the second index identifies the ____________ of an element.

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

Computer Science & Information Technology

The ________ function counts the number of cells in the argument range that contain alphabetical characters or numbers

Fill in the blank(s) with correct word

Computer Science & Information Technology

Using the below relational schema, determine whether the following query is both type and semantically correct:

``` SELECT CO.clientNo, cAddress FROM TransportReq TR, ClientOrder CO, Client C, Unit U, Trailer T WHERE CO.clientNo = C.clientNo AND TR.unitRegNo = U.unitRegNo AND TR.trailerNo = T.trailerNo AND maxCarryingWt < maxPayload AND LoadWeight < maxPayload; ```

Computer Science & Information Technology

In the computer industry, a trace is a

A) Metal line on the motherboard or adapter B) Computer chip C) Power booster TRansient Alternating Current Emulator D) Small amount of something, as in a trace of data

Computer Science & Information Technology