What considerations should you make when deciding on the size of a table?

Each computer on a network requires a unique way to identify itself and to refer to other computers. This is accomplished by using IP addresses. True / False.

Spoofing is a. Gaining control of someone else's computer to carry out illicit activities b. Simultaneously sending the same unsolicited message to many people, often in an attempt to sell them something c.

5. How should you use LinkedIn Answers as a professional?

Create two classes. The first, named Sale, holds data for a sales transaction. Its private data members include the day of the month, amount of the sale, and the salesperson's ID number.

Does modifiying the datasheet appearance change the data in your database?

Xml is used to format the structure and style of a web page. true or false

Read the following scenario, and then answer the question below. Paula is a computer programmer and is very good at her job. The company Paula works for announces that they will be using brand new software tools.

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.