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3 years ago

8

Studios had to forgo the theatre business in the late_1__ because of the rising theatre rents and advertising costs. Television

began to make its way into American households during the ___2__.
1.a1940s
b1950s
c1960s
2.a1940s
b1950s
c1960s

Computers and Technology

1 answer:

uysha [10]3 years ago

6 0

Answer:

gfdhdf

Explanation:

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What is a limitation of 5G mmWave, despite its high speed?

Allushta [10]

The limitation of 5G mmWave, despite its high speed, is the fact that they have a short range.

5G simply means the fifth generation of wireless technology that has great speed and provides connectivity to cellphones.

mmWave is the higher frequency radio band that is very fast. It should be noted that the 5G mmWave is super fast and is being used by large organizations to improve their work.

The main limitation of 5G mmWave is that for one to use it, one has to be close to the 5G tower. This is why it's hard for people living in rural areas to benefit from it unless it's situated close to them.

It should be noted that despite the fact 5G offers greater bandwidth, which is vital in relieving network congestion, there are still more improvements to be made in order for everyone to benefit.

In conclusion, the limitation of 5G mmWave, is that they have a short range.

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2 years ago

List two ways that search engines and electronic databases are similar and three ways that search engines and electronic databas

antoniya [11.8K]

Answer:

Explanation: search engine uses system algorithm to search out items or information as required by the user. Example is google, chrome.

Data base are archives where information could be retrieve. Its contain information such as publications, abstract,journals.

Search engine provides wide range of information depending on you request while database are mostly for academics related materials.

Data base- A good place to generate this information is library, archivals while journal, publiications are kept while search engine can be used anywhere you have an internet facilities.

In a data base, information is searched in an organized way. The collections are already well arranged in different cubicle search engine provides wide range of information not organized.

Data base may contain more complex information not easily understood, search engine provides more elaborate answers.

Similarity of the two is that they both provide information.

They are both reliable.

School library is an example of where journals and publication are kept and can be retrived.

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3 years ago

Read 2 more answers

Use semaphore(s) to solve the following problem. There are three processes: P1, P2, and P3. Each process Pi has a segment of cod

Lisa [10]

Answer:

See explaination

Explanation:

Here we will use two semaphore variables to satisfy our goal

We will initialize s1=1 and s2=1 globally and they are accessed by all 3 processes and use up and down operations in following way

Code:-

s1,s2=1

P1 P2 P3

P(s1)

P(s2)

C1

V(s2) .

P(s2). .

. C2

V(s1) .

P(s1)

. . C3

V(s2)

Explanation:-

The P(s1) stands for down operation for semaphore s1 and V(s1) stands for Up operation for semaphore s1.

The Down operation on s1=1 will make it s1=0 and our process will execute ,and down on s1=0 will block the process

The Up operation on s1=0 will unblock the process and on s1=1 will be normal execution of process

Now in the above code:

1)If C1 is executed first then it means down on s1,s2 will make it zero and up on s2 will make it 1, so in that case C3 cannot execute because P3 has down operation on s1 before C3 ,so C2 will execute by performing down on s2 and after that Up on s1 will be done by P2 and then C3 can execute

So our first condition gets satisfied

2)If C1 is not executed earlier means:-

a)If C2 is executed by performing down on S2 then s2=0,so definitely C3 will be executed because down(s2) in case of C1 will block the process P1 and after C3 execute Up operation on s2 ,C1 can execute because P1 gets unblocked .

b)If C3 is executed by performing down on s1 then s1=0 ,so definitely C2 will be executed now ,because down on s1 will block the process P1 and after that P2 will perform up on s1 ,so P1 gets unblocked

So C1 will be executed after C2 and C3 ,hence our 2nd condition satisfied.

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3 years ago

in python, using the simplest form the print_seconds function so that it prints the total amount of seconds given the hours, min

PolarNik [594]

Answer:

I'm guessing you want a function so...

def print_seconds(hours, minutes, seconds):

seconds += 3600 * hours + 60 * minutes

print(seconds)

return 0

Hope this helps. :)

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2 years ago

What are the benefits of using LinkedIn Sales Navigator?

lutik1710 [3]

Answer:

Well, there are a number of advantages that come with this advanced LinkedIn automation tool. Here are some of the top benefits of a Sales Navigator:

1. Can find and export up to 5000 prospects at a time.

2. Enables you to send 30 InMails per month

3. Easy access Teamlink -enabling you to expand your network by pooling connections

4. Integrate with existing systems

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