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Monica [59]
2 years ago
15

The common channel signaling (CCS) system provides a separate network dedicated to control and signaling over the PSTN. This ena

bles subscribers to establish calls on an on-demand basis.
A. True
B. False
Computers and Technology
1 answer:
dezoksy [38]2 years ago
8 0
The correct answer is A.True
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Write the logical Expression and Draw the Truth table for the <br> following questions
Alja [10]

The logical expressions are

  • (X NOR Y ) OR Z ⇒ (\bar X  \bar + \bar Y) + Z
  • (A NAND B) AND NOT C ⇒ (\bar A \bar \cdot\bar B) \cdot \bar C

<h3>How to determine the logical expressions?</h3>

<u>Logical expression 1</u>

X and Y are linked by the NOR gate.

So, we have:

X NOR Y

The X NOR Y is linked to Z by the OR gate.

So, we have:

(X NOR Y) OR Z

Hence, the logical expression is (X NOR Y ) OR Z ⇒ (\bar X  \bar + \bar Y) + Z

<u>Logical expression 2</u>

A and B are linked by the NAND gate.

So, we have:

A NAND B

The A NAND B is linked to C by the AND gate.

So, we have:

(A NAND B) AND C

Hence, the logical expression is (A NAND B) AND NOT C ⇒ (\bar A \bar \cdot\bar B) \cdot \bar C

See attachment for the truth tables

Read more about truth tables at:

brainly.com/question/27989881

#SPJ1

6 0
1 year ago
Which statement is true about the elements of the interface of a presentation program?
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3 years ago
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_______________ are distinguished from microcontrollers by their complexity and increased on-chip resources.A. Systems on a chip
weeeeeb [17]

Answer:

the correct option is (A)

Explanation:

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hence, the correct option is (A).

Therefore the rest of the options are wrong

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this data type must be  a number, but it will always be  a whole number, so boolean is not appropriate. This means that it will be integer data type

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'SYSTEM' <span> software helps run the computer and coordinates instructions between other software and the hardware devices.</span>
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3 years ago
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