Who invented computers

How can we keep technology alive? What is the history of educational technology? What are the benefits of using technology for teaching and learning? How will using educational technology benefit students in the future?

List three things that scientists learned about earth beginning in the 1800s

Which of the following does Earth's atmosphere make possible? Select all that apply. 1) Volcanoes erupting 2) A biosphere existing 3) Dynamic recycling of materials needed for most 4) processes on Earth 5) Projectile motion 6) Maintaining a steady

A technician has imported a. dll to fix a missing. dll issue on a PC. The application still does not run correctly and is reporting that the. dll is missing. Which of the following tools would the technician use to complete the import of the. dll? A.

A computer physical parts are called

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

Which of these converts analog audio signals into digital codes in a computer? A. audio card B. microphone C. sensor D. sound card E. NextReset

There are ways to perform computer commands quickly and multiple times. a. True b. False

Consider the following code segment. int quant = 20; int unitPrice = 4; int ship = 8; int total; if (quant > 10) { unitPrice = 3; } if (quant > 20) { ship = 0; } total = quant * unitPrice + ship;