In a nuclear reactor, the moderator is:

A usually made of graphite

B placed between the fuel rods

C used to slow down neutrons

D all of the above

E none of the above

When the store-and-forward method of switching is in use, what part of the Ethernet frame is used to perform an error check?

Tablets, smartphones, and video game consoles usually have which of the following types of operating systems? distributed multiuser embedded realtime

Choose the answer that describes the following: tres líneas diagonales y una línea horizontal. A. / / / - B. / / / | C. / / | D. / / -

Analyze the following code:public class Test {public static void main (String[] args) {new B (); }}class A {int i = 7; public A () {setI (20); System. out. println ("i from A is " + i); }public void setI (int i) {this.

Consider a physical address with a page frame size of 2kb. how many bits must be used to represent the page-frame offset of the physical address?

The commands on an Edit menu may change as a result of your actions. True or False

An AM index between 0 and 1 indicates what? a. the AM signal is very small and will not be detected by the receiver b. distortion of the signal will prevent detection and demodulation c. the received modulated signal will have minimal distortion d.

A computer user who purchases a software package that will not operate on his or her hardware configuration is a victim of which common computer problem?

Transmission Control Protocol (TCP) is an example of a connectionless protocol. Because TCP doesn't support a three-way handshake while establishing a network connection, it is referred to as an unreliable or best-effort protocol. a) true b) false

Query " frosty the snowman