Which tcp/udp port does the dns service use to communicate?

What are lexical errors? and fi (a==b) will it be a lexical error or a syntactical error?

Where can buy a piece of robots for my class

How can a user begin working with a new, blank workbook in Excel?

Which of the following is NOT a device the presentation lists as possibly being connected to the Internet? Group of answer choices Computers Telephones Gaming Devices Washing Machines

Describe in your own words the difference between species, population, and community. Give examples.

In a database, a table can be defined as a data category. a. True b. False

Software that manages "back office" functions such as billing, production, inventory management, and human resources management is called __?__ software.

How would you classify the earliest historical examples of STEM discoveries provided in this lesson? scientific discoveries technological discoveries engineering discoveries mathematical discoveries

Oliver wants to send a report to his boss discussing the upcoming project. Which communication facility would he use to send a formal message to his boss? email chat forum blog

What does a barcode reader emit to identify bar codes? A. electric pulse B. magnetic pulse sound D. E. light electromagnetic pulse