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vovikov84 [41]
3 years ago
8

Create a public non-final class named Streamer. You should implement one class method: filterStrings. It should accept a single

parameter: a Stream of Strings (Stream). It should also return a Stream of Strings, but: only those that are longer than 8 characters and with each member of the stream converted to lowercase You may want to review yesterday’s lecture and Java’s official stream documentation, in particular the map and filter functions. You will need to import java.util.stream.Stream. Do not terminate the stream: simply return it from your function.
Computers and Technology
1 answer:
In-s [12.5K]3 years ago
7 0

Answer:

See explaination

Explanation:

/ Streamer.java

import java.util.stream.Stream;

public class Streamer {

//required method

public static Stream<String> filterStrings(Stream<String> stream) {

//filtering out the strings from stream where length is less than or

//equal to 8, and then converting all strings in the resultant stream

//to lower case using map()

stream = stream.filter(e -> e.length() > 8).map(String::toLowerCase);

return stream;

}

}

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X = 1 if (A = 1 OR B = 1) OR (A = 0 AND B = 1
Gnoma [55]

Answer:

For question a, it simplifies.  If you re-express it in boolean algebra, you get:

(a + b) + (!a + b)

= a + !a + b

= b

So you can simplify that circuit to just:

x = 1 if b = 1

(edit: or rather, x = b)

For question b, let's try it:

(!a!b)(!b + c)

= !a!b + !a!bc

= !a!b(1 + c)

= !a!b

So that one can be simplified to

a = 0 and b = 0

I have no good means of drawing them here, but hopefully the simplification helped!

4 0
3 years ago
Primary memory consists of the various devices that are able to store data and programs even when the power is off. true or fals
balu736 [363]

Answer: I think its true but I'm not like 100% sure sorry

Explanation: i dont know just seems right

6 0
3 years ago
DMA controllers ____.A) do not utilize an additional, special purpose, processorB) are a nonstandard component in PCs of todayC)
otez555 [7]

Answer:

D) can access main memory at the same time as the main CPU

Explanation:

DMA is short for Direct Memory Access, these controllers allow the device to transfer data directly to and from the memory modules without interfering with CPU processes. Therefore it can access main memory at the same time as the main CPU. Thus freeing up CPU processing power for other tasks while also retrieving the data necessary.

8 0
3 years ago
The density of mercury is 13.6 grams per cubic centimeter. Complete the steps for converting 13.6 g/cm3 to kg/m3.
jek_recluse [69]
The density of mercury is 13.6 grams per cubic centimeter. Complete the steps for converting 13.6 g/cm3 to kg/m3.

(1 kg = 1,000 g, 1 m3 = 106 cm3)

13,600
106
1,360
1 g
1 kg
1 m3
7 0
2 years ago
Steps for turning off two step verification on ,for example, iPhones.
Tems11 [23]

Answer:

Step 1: Visit iCloud.com and log in with your Apple ID and password

At the same time, a window also pops up on iDevice

you need to click "Allow"

Copy the code from your phone to icloud.com

Step 2: Once signed in, select Settings on homepage

Step 3: Click "Manage" Apple ID.

Step 4: You will be directed to another site – appleid.apple.com

input your password to log in and verify it with Apple ID verification code.

Step 5: Then you will enter the manage page.

Click "Edit" in Security column.

Step 6: Click "Turn Off Two-Factor Authentication"

then confirm it.

Step 7: Then you need to select your security questions and answer them

click "Continue" after confirming your birthday and rescue email.

After all of these steps, you have turned off two factor authentication for Apple ID successfully.

Source : https://www.imobie.com/guide/anytrans/how-to-turn-off-two-step-verification-in-icloud.htm

8 0
3 years ago
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