Which one of the following is a direct statement of Ohm's law?
Options: The voltage drop across a resistance is proportional to the value of resistance and the amount of current flowing through it, The total resistance of a parallel circuit is less than the value of the smallest resistance, The algebraic sum of voltages in a loop is equal to zero, The algebraic sum of currents entering and leaving a point is equal to zero
What does the Ctrl + I shortcut key accomplish in Ms-Word?
Options: (A) It converts selected text into the next larger size of the same font (B) It adds a line break to the document (C) It makes the selected text bold (D) It applies Italic formatting t the selected text.
3.What happens when you add the asterisk (() from any field list ot a query?
Options: (A)The table will not include any fields from the table (B) The query sorts the tableâ€™s record in the order you specify (C) The query will include every field from the table* (D) The query uses the records from the table without displaying them 11
Common Gateway Interface (CGI) is which of the following?
Options: An interface that accepts and returns data that may be written in SQL., An interface that accepts and returns data that may be written in any language that produces an executable file., A small program that executes within another application and is stored on the server., A small program that executes within another application and is stored on the client.
We have been given access to the company's operational data, and have been asked to produce a report. We discover that some of the data we need are in an SQL server database while other needed data are in a separate Oracle database. This is an example of ________ .
Options: dirty data, inconsistent data, non-integrated data, a "wrong format" problem
Options: the same job run on two different computer to test their speeds, the processing of two different jobs initiated from two terminals., the concurrent operation of an existing system and a new system, All of the above
Options: (A)each user can â€œseeâ€ only a small part of the entire database (B) each user can access every subschema (C) each subschema contains every field in the logical schema (D) none of the above is true 7