Which of these engine components forms a tight seal between the piston and the cylinder and is necessary for proper engine operation?

A. piston ring

B. connecting rod bearing

C. cylinder wall

D. head gasket

Give an example of a file suffix for the files created by each of the following: 1) a word processing program 2) a spread sheet program 3) a presentation program 4) a file compression program.

Write a function that is named times_ten and accepts a number as an argument. When the function is called, it should return the value of its argument multiplied by 10.

A raised dot (ú) shows where the enter key was pressed. true or false.

Which of the following memories would NOT be an example of long-term memory? a. acknowledging that you just sat down b. remembering your first day of kindergarten c. recollecting what you had for breakfast an hour ago d.

What are the major steps in a database design?

What protect equipment from too much current by tripping a switch that breaks the circuit, stopping the flow of electricity

write a JAVA program that has the following methods. a. int firstDigit (int n), returning the first digit of the argument b. int lastDigit (int n), returning the last digit of the argument c.

2. Sebastian, an exchange student from Denmark, likes going out with his new friends but quickly becomes overwhelmed by their long conversations, loud music, and cell phone interruptions. What is he experiencing?

Hillary wants to use Excel to export data as an XML file. She first inserts all of her data into Excel. Then she creates a schema and saves it as an XSD file.

How do programming languages work?