For two devices to communicate with each other using NFC, they need to be within which distance?

10 centimeters

10 inches

10 meters

10 millimeters

The part of the computer that contains the brain, or central processing unit, is also known as the a. system unit. b. monitor. c. modem. d. keyboard.

What is the output of the following program segment? int main () { int num = 5; cout << num <<" "; change (num); cout << num << endl; return 0; } void change (int &num) { num = 10; }

True or false Every relation in an ER diagram must translate to an individual relation in the resulting relational database schema.

How is an interpreter different from a compiler? a: An interpreter translates and executes code line by line, while a compiler translates all code at once so that it is ready to be executed at any time.

Examine the following piece of code and determine the data type of the function's return value. Function Real sum (integer num1, integer num 2) Declare Integer result Set result =

Differences between barcode reader and character recognition devices

The technology company DataGenetics suggests that 17.8% of all four-digit personal identification numbers, or PIN codes, have a repeating digits format such as 2525.

What is 'validation'?

Using the physical mail analogy, what part of an address on an envelope is most like the ip address?

Application programmers specialize in developing system software such as operating systems, device drivers, security modules, and communications software.? a. True b. False