A device that transfers a signal from one form to another is a

a. dialing mechanism.

b. radio.

c. receiver.

d. transmitter.

When using a web browser which of the following indicates the purpose of the refresh button

1. Write a program to prompt the user to enter a single character and respond back whether or not the character is valid dna. 2.

Had you guys go to prom by yourself or someone in your senior class

Jane installs a new dial-up connection to access the Internet at home. What device should she buy to connect her system to the Internet?

If you have translated someone else's work into a different language, you do not need to include a citation, reference or quotation marks because the words are your own and you can take credit for the translation. True / False.

Most of the keyboards provided with desktops are?

Assume a 8x1 multiplexer's data inputs have the following present values: i0=0, i1=0, i2=0, i3=0, i4=0, i5=1, i6=0, i7=0. What should be value of the select inputs s2, s1 and s0 for the value on the multiplexer's output d to be 1? s2= s1= s0

1. Discuss attribute semantics as an informal measure of goodness for a rela - tion schema. 2. Discuss insertion, deletion, and modification anomalies. Why are they considered bad? Illustrate with examples.

Which best describes the difference between a desktop publishing program and a word processing program?

The internet has not increased the proliferation of hacker tools. true false