The first electronic networking technology widely used in the United States was the:

a. Internet.

b. radio.

c. telegraph.

d. telephone. is it C

The reason why a database table is in the second normal form (2NF), but not in the third form (3NF) is because: a. There is a non-prime attribute that is transitively dependent on the key of the table. b.

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Which of the following is true about filters in microsoft excel database? A. Filters sort information in alphabetical order? B. Filters create fields that describe the remaining data? C.

You work in an office that uses Linux and Windows servers. The network uses the IP protocol. You are sitting at a Windows workstation and an application you are using is unable to connect to a Windows server named FileSrv2.

Which of the following illustrates an example of a string data type?

Which statement about the Sun is correct? O A. Some of the waves that the Sun gives off is in the form of water. O B. Some of the energy that the Sun gives off is in the form of light. O C.

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Write the definition of a function reverse, whose first parameter is an array of integers and whose second parameter is the number of elements in the array. The function reverses the elements of the array. The function does not return a value.

Which is a real-world example of a procedure?

When compared to traditional desktop customers, why are mobile phone users much more likely to book a room or airline reservation for the same day?