How to tell if someone is connected to your computer?

Accepted identifier for a variable in PHP except: Select one: a. $_Puihaha b. & Puihaha c. $Pui_haha d. $Puihaha

True False The explicit location always tells you where users are located when they type the query.

Which choice is a potential drawback of nanotechnology? a. Ideas might not work. Research is expensive. b. There is high demand for new technology. c. Building and applying nanotechnology is time consuming. d. There might be unknown health effects.

Which of the following statements is false? A. Object-oriented programming is today's key programming methodology. B. C+ + is standardized worldwide through the International Organization for Standardization. C. Hardware controls software. D.

A work-study student receives a paycheck from:

Suppose that you are measuring the time to receive a segment. When an interrupt occurs, you read out the system clock in milliseconds. When the segment is fully processed, you read out the clock again.

What is the largest amount of unit information? kilobytes, gigabytes, megabytes, or terabytes

1. What will the println statement in the following program segment display? int x = 5; System. out. println (x++); a. 5 b. 6 c. 0 d. None of these

The next generation ip version and successor to ipv4 is called what? ipv5 ipv6 iana ssl

Needed urgently what are short cut keys