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PilotLPTM [1.2K]
2 years ago
5

What is string literal in Java?

Computers and Technology
1 answer:
4vir4ik [10]2 years ago
8 0

Answer:

A string literal in Java is basically a sequence of characters from the source character set used by Java programmers to populate string objects or to display text to a user. These characters could be anything like letters, numbers or symbols which are enclosed within two quotation marks.

Explanation:

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X = 0
cricket20 [7]

The missing line would be x+= num

This means that every time a number is selected from the range it is added to the value of x.

3 0
3 years ago
A large population of ALOHA users manages to generate 50 requests/sec, including both originals and retransmissions. Time is slo
krok68 [10]

Answer:

The answer is below

Explanation:

Given that:

Frame transmission time (X) = 40 ms

Requests = 50 requests/sec, Therefore the arrival rate for frame (G) = 50 request * 40 ms = 2 request

a) Probability that there is success on the first attempt = e^{-G}G^k but k = 0, therefore Probability that there is success on the first attempt = e^{-G}=e^{-2}=0.135

b) probability of exactly k collisions and then a success = P(collisions in k attempts) × P(success in k+1 attempt)

P(collisions in k attempts) = [1-Probability that there is success on the first attempt]^k = [1-e^{-G}]^k=[1-0.135]^k=0.865^k

P(success in k+1 attempt) = e^{-G}=e^{-2}=0.135

Probability of exactly k collisions and then a success = 0.865^k0.135

c) Expected number of transmission attempts needed = probability of success in k transmission = e^{G}=e^{2}=7.389

6 0
3 years ago
Use the drop-down menus to complete the statements about printing Contacts. When printing a single contact, go to File and then
UkoKoshka [18]

Answer:

When printing a single contact, go to File and then Print; the only style available is Memo style .

When printing multiple contacts, there are several styles to choose from

Explanation:

<em>The question has been answered (by you). I will help you with the explanation. The texts in bold in the answer section represent the answer.</em>

<em />

The question is an illustration of Microsoft outlook.

In Microsoft outlook, the default style of printing is the memo style of printing. This is the only form of printing allowed when printing single contacts. In other words, other forms of printing cannot be selected.

However, there are several options available when multiple contacts are to be printied. Some of the printing styles are:  phone directory style, card style, medium booklet style, etc.

8 0
3 years ago
An independent penetration testing company is invited to test a company's legacy banking application developed for Android phone
LenaWriter [7]

In the case above, the company can prevent this from happening in the public Internet through the Use certificate pinning.

<h3>Should a person use certificate pinning?</h3>

Mobile applications are known to be one that often make use of   certificate or also public key pinning so that they can be able to make sure that communications are secure.

Hence it is one that  is often implemented if  the developer of the application is said to be require to validate the remote host's identity or if operating in a harsh environment.

Hence, Certificate pinning hinders which certificates are considered valid for a any kind of website,  and as such, In the case above, the company can prevent this from happening in the public Internet through the Use certificate pinning.

Learn more about certificate from

brainly.com/question/1874937

#SPJ1

4 0
1 year ago
You manage a network that uses a single switch. All ports within your building connect through the single switch. In the lobby o
Karo-lina-s [1.5K]

Answer:

<u>VLANs</u>

Explanation:

Virtual LANs (VLANs) are a type of network connection or arrangement of network devices in the same broadcast domain. They are called Virtual LANs because they represent fractions or subgroups in the switch ports found in an Ethernet LAN.

Indeed, because of their topological arrangement, this reduces the security risk of unauthorized access to sensitive data or devices since the host can be placed on a different VLAN. Hence, in this scenario, using this network feature would allow visitors to plug into these ports to gain internet access, but they would not have access to any other devices on the private network.

5 0
3 years ago
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