answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
saul85 [17]
1 year ago
13

A police department wants to maintain a database of up to 1800 license-plate numbers of people who receive frequent tickets so t

hat it can be determined very quickly whether or not a given license plate is in the database. Speed of response is very important; efficient use of memory is also important, but not as important as speed of response. Which of the following data structures would be most appropriate for this task?
a. a sorted linked list
b. a sorted array with 1,800 entries
c. a hash table using open addressing with 1,800 entries
d. a hash table using open addressing with 3,600 entries
e. a hash table using open addressing with 10,000 entries
Computers and Technology
1 answer:
maksim [4K]1 year ago
6 0

Answer:

c.

Explanation:

I believe that in this scenario, the best option for this data would be a hash table using open addressing with 1,800 entries. Hash tables consume more memory than lists but it makes up for it with much faster response time speeds. This is because hash tables work on a key:value system therefore, the license plate can easily be grabbed from the database extremely quickly by just plugging in the plate number. Doing so will retrieve all of the saved information from that license plate. That is why hash tables have a constant time complexity of O(1)

You might be interested in
Olivia creates a personal budget. She enters her current savings account balance in cell D3. In cell A3, she calculates her inco
alexdok [17]

Answer is :

=D3+A3-B3

These Cell address contain following statement:

D3= Olivia saving account balance

A3= Olivia 3 month income

B3= Olivia 3 month expense

so, Expense are also deducted from income and income is added into saving balance.

In this situation we are use this formula:

=D3+A3-B3

5 0
2 years ago
A ____ partition contains the data necessary to restore a hard drive back to its state at the time the computer was purchased an
Oxana [17]
The answer is back up
8 0
2 years ago
Read 2 more answers
Explain what might happen if two stations are accidentally assigned the same hardware address?
Firdavs [7]

Answer: If two different station are addressed with the same hardware address then there are chances of occurrence of the failure in the network at irregular intervals.The failure or error will occur because of the both the devices are seen as one by the network due to same address.

An intelligent network system id used ,it can identify the error can help in the prevention of the failure.Other option for configuring the situation is assigning the MAC(media access control)address to devices which are unique in nature thus, no device can have same address.

5 0
2 years ago
Which element of the word program window contains buttons for saving a document and for undoing, redoing, and repeating a change
miskamm [114]
The answer is the Quick Access Toolbar. However, it is not only for saving files or undoing your work. Containing a set of commands that are independent, this toolbar is actually customizable wherein you could change these icons to the ones you really need and frequently use. By tweaking the settings, you can even add commands to the Quick Access Toolbar that are not in the ribbon (like New, Open and Print).
7 0
2 years ago
Which telecommunications device is widely used in industries that require closed communication?
Stella [2.4K]

The telecommunications device that  is widely used in industries that require closed communication are walkie-talkies. Correct answer: D

Walkie-talkies are hand-held, portable, two-way radio transceivers which enable secure communication between the two points, without being part of a network.

3 0
2 years ago
Read 2 more answers
Other questions:
  • When creating a table in the relational database design from an entity in the extended e-r model, the attributes of the entity b
    13·1 answer
  • Assign decoded_tweet with user_tweet, replacing any occurrence of 'TTYL' with 'talk to you later'. Sample output with input: 'Go
    14·2 answers
  • You realize your computer has been infected with malware. It seems as if someone is controlling your computer from a remote loca
    5·1 answer
  • Write a program that calculates an adult's fat-burning heart rate, which is 70% of 220 minus the person's age. Complete fat_burn
    10·1 answer
  • How many times is the function wordScramble() called in the given program? public class WordScramble { public static void wordSc
    6·1 answer
  • Write a program that has the following String variables: firstName, middleName, and lastName. Initialize these with your first,
    7·1 answer
  • Are bpos safe for organisations ? State your views on it
    8·1 answer
  • In this exercise you will debug the code which has been provided in the starter file. The code is intended to take two strings,
    7·1 answer
  • You would use the _______ conditional formatting options when analyzing a worksheet in which you want to highlight the highest o
    13·1 answer
  • A large number of genetic codes are stored as binary values in a list. Which one of the following conditions must be true in ord
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!