Holograms exist because of

a. diffraction.

b. interference.

c. both A and B

d. none of the above

When your Windows XP file becomes too large to fit in a single window, which of these components allows you to bring different portions into view?

What is information technology?

An Internet user has a need to send private data to another user. Which of the following provides the most security when transmitting private data? a. Certifying the data with a Creative Commons license before sending it b.

What is a type of local network that people can use to access the Internet? Computer Mobile Public Wi-Fi Router

The intranet is the same as the internet. true false

A wireless network was recently installed in a coffee shop and customer mobile devices are not receiving network configuration information. What should be done to correct the problem?

Write a program that prompts the user to enter time in 12-hour notation. The program then outputs the time in 24-hour notation. Your program must contain three exception classes: invalidHr, invalidMin, and invalidSec.

Soo ... My Old 3DS XL haven't been touched in around a year ... So i tried to charge it but no LED lights opened ... Even the power button does not work ... I need Halp!

Joshe is a project leader in Tiran technologies. 75 developers and analysts work under his supervision on several projects. These employees are scattered in small groups in the organization, depending on the project they are working on.

Write a simple number guessing game Python program. In this code, generate a random integer between 1-10 (both included) and ask the user to guess the number in three attempts.