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Delvig [45]
3 years ago
5

We wish to design a decoder, with three inputs, x, y, z, and eight active high outputs, labeled 0, 1, 2, 3, 4, 5, 6, 7. There is

no enable input required. (For example, if xyz = 011, then output 3 would be 1 and all other outputs would be 0.) The only building block is a two-input, four output decoder (with an active high enable).
Computers and Technology
1 answer:
melomori [17]3 years ago
6 0

Answer:

the only building block is a two-input, four output decoder (with an active highe enable). the truth table is shown:

EN A B 0 1 2 3

0 X X 0 0 0 0

1 0 0 1 0 0 0

1 0 1 0 1 0 0

1 1 0 0 0 1 0

1 1 1 0 0 0 1

A------        --------0

B------        --------1

                --------2

                --------3

Explanation:

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Eric wants your help in remembering which of the following options corresponds to a dialog box that alerts the user to an error
nignag [31]

Answer:

MsgBox("User name is missing", 1 Or 16, "User Name Error")

Explanation:

6 0
4 years ago
Write a function add_spaces(s) that takes an arbitrary string s as input and uses recursion to form and return the string formed
kvasek [131]

Answer:

The solution code is written in Python:

  1. def add_spaces(s):
  2.    if len(s) < 2:
  3.        return s  
  4.    else:
  5.        return s[0] + " " + add_spaces( s[1 : ] )

Explanation:

Recursive function is a function that will call itself within the same function.

Let create a function named add_spaces() that take one input string, s (Line 1).

Next, create an if condition to check if the length of the input string is less than 2 (this means if the string has only one character), return the current string (Line 2-3).

Otherwise, it should return the first character of string, s[0] concatenated with a single space " " and concatenated again with the return output from the recursive calling add_spaces() that take s[1: ] as input parameter (Line 4-5). Please note s[1: ] is an expression we get the substring of the current string from position 1 till the end of string.

5 0
3 years ago
Read 2 more answers
The exception classes are in packages in the ________.
kakasveta [241]

Answer: Compiler

Explanation:

 The exception classes are basically occur during the compilation of the program in the system. The exception is the event which disrupt the flow of the instruction.

It basically provide a way to transfer the control in the one part of the program to another program. The exception class is also known as run-time exception that basically indicate the condition in the class application.

All the other options are not in the form of packages in the exception class. Therefore, compiler is the correct option.

8 0
4 years ago
What is the service provided by a third party (such as an ISP) that enables you to connect another cloud directly to your Google
Olenka [21]

Answer:

A. Dedicated interconnect

Explanation:

With dedicated interconnect, there is a direct connection between your network and that of Google. It enables you to connect another cloud directly to your Google cloud resources to create hybrid cloud solutions. In other words, Dedicated Interconnect enables hybrid networking. Businesses can now extend their own private cloud into Google's cloud so they can switch control between the two with little latency. This gives them (businesses) control over the amount of data entering into the two clouds.

8 0
4 years ago
The _____ displays numbers with a fixed dollar sign to the left of the number, a comma every three positions to the left of the
slava [35]

Answer: the accounting number format

Explanation:

The standard accounting number format usually contains a dollar sign, a thousands separator and two decimal points, the dollar sign is locked to the far left side of the cell in an enclosure.

How to apply the accounting number format ;

I, select the range and right-click and choose Format Cells.

Ii. In the Format Cells Dialog box, with the Number Tab selected, choose Accounting

Iii. Accept the options shown below and click Ok.

The Accounting Format has been applied.

4 0
3 years ago
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