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likoan [24]
3 years ago
13

To implement a small database, a database designer must know the "1" and the "M" sides of each relationship and whether the rela

tionships are mandatory or optional.
O True O False
Computers and Technology
1 answer:
elena55 [62]3 years ago
6 0

Answer: True

Explanation:

The lines connecting an entity with a relationship whether single or double line refer to another constrain called “Existence Dependency Constraint” (also called “Participation Constraint”).

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Kellyn needs to move Slide 8 of his presentation up so that it becomes Slide 6. What best describes how he can do this using the
sattari [20]
Hold down the slide until the slide pops up then drag slide to the sixth position then drop slide into sixth postition to affirm its position
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3 years ago
suppose one packet switches between a sending host and a receiving host. the transmission rates between the sending host and the
ICE Princess25 [194]

The total end-to-end delay to send the packet length is L/R1 + L/R2. When using store-and-forward packet switches, the end-to-end delay is calculated as d = N × L/R.

<h3>How can you determine a packet's end-to-end delay?</h3>
  • When using store-and-forward packet switches, the end-to-end delay for sending a single packet of length L across N connections, each with a transmission rate R, is d = N × L/R. (Queuing, propagation delay, and processing time are all ignored).
  • The amount of time it takes a packet to travel from source to destination across a network is known as one-way delay (OWD).
  • It is a term that is commonly used in IP network monitoring. It differs from round-trip time (RTT) in that it only measures the journey from source to destination in one direction.
  • Propagation delay is the amount of time it takes for one bit to travel from the sender to the receiver end of a link.
  • Propagation delay is defined mathematically as the distance between sender and receiver. Propagation delay ∝ 1 / transmission speed.

To learn more about One-way delay, refer to:

brainly.com/question/27217941

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6 0
1 year ago
In his digital portfolio, Ben wants to locate each work he created. Where can he list details about the work in his digital port
AlladinOne [14]

Answer:

C

Explanation:

5 0
3 years ago
Read 2 more answers
Function prototypes and function definitions look similar because they have the same function heading. In a function prototype t
hjlf

Answer:

In a function prototype the heading is followed by a semicolon, whereas in a function definition the heading is followed by a function block.

Explanation:

As the function prototype only declares the function and the function definition defines the operations in the function.

e.g:

add(int x, int y);  is the prototype

add(int x, int y)

{

     int sum;

     sum = x+y;

}    is the function definition.

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3 years ago
50 POINTS! What can be viewed in the Tasks folder? Check all that apply.
Rom4ik [11]

1, 2, and 4 :))) good luck

6 0
3 years ago
Read 2 more answers
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