your colleague has 15 years of log files full of performance data. the data needs to be sorted, but the file sizes are so big that it's impossible to load them all into memory at once. your colleague decided to use a merge sort to divide the data into smaller chunks, sort them recursively, then merge results to produce the final sorted file with all data.
Answers
Using the knowledge of computational language in python we can write the code as data into smaller chunks, sort them recursively, then merge results to produce the final sorted file with all data.
Writting the code:import java.util.*;
public class Main {
public static void merge(String data)
{
// the input is String data which holds to sorted array separated by semicolon
// split the data string based on the semicolon in the variable arr
// arr[0] represents first sorted array and arr[1] represents second one.
String arr[]=data.split(";");
if(arr[0]==null||arr[1]==null) {
System.out.println(data);
return ;
}
String sorted_result=""; // to store the sorted alhanumeric character separated by comma
String pair=""; // to store the comparision pair
int i=0,j=0;
while(i<arr[0].length()&&j<arr[1].length())
{
// we get the character denoted by first and second in a and b variable
char a=arr[0].charAt(i);
char b=arr[1].charAt(j);
if(a<b) // if the character of first array is smaller than second
{
// we are increamenting i by 2 because there is comma character available at i+1
// so for getting next character we increament by 2
// also add pair of comparision between (a,b)
sorted_result+=a+",";
pair+="("+a+","+b+") ";
i=i+2;
}
else
{
// we are increamenting i by 2 because there is comma character available at i+1
// so for getting next character we increament by 2
// also add pair of comparision between (a,b)
sorted_result+=b+",";
pair+="("+b+","+a+") ";
j=j+2;
}
}
// if there is remaining charcater in fiest array then simply copy it the sorted_result
while(i<arr[0].length())
{
char a=arr[0].charAt(i);
sorted_result+=a+",";
i+=2;
}
// if there is remaining charcater in fiest array then simply copy it the sorted_result
while(j<arr[0].length())
{
char b=arr[0].charAt(j);
sorted_result+=b+",";
j=j+2;
}
// remove the extra comma inserted at the end
sorted_result=sorted_result.substring(0, sorted_result.length()-1);
System.out.println(sorted_result);
System.out.println(pair);
}
public static void main(String[] args) {
String input1="1,4,7,8;2,3,5,6";
merge(input1);
System.out.println();
String input2="H,L,M,P,P,R,S,b,d,i,n,o,o,p,s;1,5,5,6,7,8,C,U,V,V,W,f,h,r,s";
merge(input2);
System.out.println();
String input3="B,E,E,F,J,N,O,P,U,W,D;G,J,L,N,R,S,V,X,Y";
merge(input3);
}
}
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Related Questions
The focus and goal of ______ is the determination of the most effective means of translating business processes into a physical system, including hardware and software.
Answers
The focus and goal of physical design is the determination of the most effective means of translating business processes into a physical system, including hardware and software.
What is SDLC?SDLC is an abbreviation for system development life cycle and it can be defined as a strategic traditional methodology that defines the key steps, phases, or stages for the design, development, and implementation of high quality systems.
In Computer technology, there are seven (7) phases involved in the development of a system and these include the following;
PlanningAnalysisDesignDevelopment (coding)TestingDeploymentMaintenanceIn this context, we can reasonably infer and logically deduce that the focus and goal of physical design is to determine the most effective means to translate all business processes into a physical system, including hardware and software.
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Complete Question:
The focus and goal of ______ is the determination of the most effective means of translating business processes into a physical system, including hardware and software.
A) logical design
B) a flowchart
C) physical design
D) a workflow chart
What is the maximum amount of memory supported by a 32-bit windows operating system?
Answers
The maximum amount of memory supported by a 32-bit windows operating system is known to be called 4 GB (that is about 4,294,967,296 amount in bytes) of RAM.
How much RAM does 32-bit Windows need?In regards to the Storage, about 1GB of RAM is seen as the minimum system requirement that is known to be used for the 32-bit version of Windows 10.
Note that One bit in the register is one that can be used or reference as a single byte in memory, so a 32-bit system can handle a maximum of 4 GB of RAM.
Therefore, The maximum amount of memory supported by a 32-bit windows operating system is known to be called 4 GB (that is about 4,294,967,296 amount in bytes) of RAM.
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The iso 27014:2013 standard promotes five governance processes, which should be adopted by the organization's executive management and its consultant. ____________
Answers
The iso 27014:2013 standard promotes five governance processes, which should be adopted by the organization's executive management and its consultant is a false statement.
What is governance processes?The term Governance processes is known to be one that was defined by the institute of Internal Auditors, as any kind of procedures that are often used by representatives of an firm's stakeholders that helps to give a kind of oversight of risk as well as control.
Therefore, based on the above, The iso 27014:2013 standard promotes five governance processes, which should be adopted by the organization's executive management and its consultant is a false statement.
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The iso 27014:2013 standard promotes five governance processes, which should be adopted by the organization's executive management and its consultant. True or false
__________ is/are dynamic websites and applications that enable individual users to create and share content or to participate in social networking.
Answers
Answer:
Social Media includes dynamic websites and applications that enable individual users to create and share content or to participate in social networking.
a system always needs the 4-pin auxiliary power connector, and sometimes needs the p1 connector as well.
Answers
The given statement that a system always needs the 4-pin auxiliary power connector, and sometimes needs the p1 connector as well is false.
At the station's main bus or designated sub-bus, auxiliary power is electrical energy that is supplied by a different source and acts as a backup for the main power source. In contrast to an online unit, an offline unit offers electrical isolation between the main power supply and the vital technical load.
The static inverter in the auxiliary power supply converts the electricity used for interior lighting, displays, air conditioning, etc. The static inverter is installed to provide power that has low voltage and consistent frequency even when there is a propulsive inverter.
Auxiliary power units, sometimes known as APUs, enable aircraft to function independently of ground support machinery such ground power units, external air conditioning units, or high pressure air systems.
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_____ computing refers to widespread applications and deployment of devices that know users, their devices, and their locations and serve as intelligent assistants to businesses and individuals.
Answers
A context aware computing refers to widespread applications and deployment of devices that know users, their devices, and their locations and serve as intelligent assistants to businesses and individuals.
What do you mean by context-aware computing?Context-aware computing is known to be a form of computing where there is found to be a form of situational as well as environmental information in regards to people, places as well as things that are said to be used to expect immediate needs and quick offers and experiences.
Therefore, based on the above, A context aware computing refers to widespread applications and deployment of devices that know users, their devices, and their locations and serve as intelligent assistants to businesses and individuals.
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this standards organization is concerned with the request for comments (rfc) documents that specify new protocols and update existing ones
Answers
Internet Engineering Task Force (IETF) is concerned with the request for comments (RFC) documents that specify new protocols and update existing ones.
What is a document?A document can indeed be described as a legal document or simply as a piece of paper that lists the numerous laws that must be upheld by the country of origin. This article was written.
The internet engineering task force is basically an operating star school that describes the internet protocols that the individual need to follow, they also check that there are any new updates that are to be made being defined by them.
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the critical path of a network is the part 2 a. path with the fewest activities. b. path with the most activities. c. longest time path through the network. d. shortest time path through the network.
Answers
The critical path of a network is the part option. c. longest time path through the network.
What is the critical path of a network?In regards to project management, a critical path is known to be the way or sequence of project network functions that is known to add up to form one of the longest total timeframe even if that longest timeframe has float or not.
This is know to be the factor that helps to determines the shortest time that is known to be possible to finish the project.
Therefore, The critical path of a network is the part option. c. longest time path through the network.
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Name: Saman
Age: Thirteen years
Height: One point five meters
Address: 112A, Galle Road, Mount Lavinia.
Assign the above details to following four variables with the correct data type. For example, age should be a number with no decimal points.
Answers
The representation of given details in the category of four variables with the correct data type is as follows:
Name: Saman, it is the variable depending on the alphabet.Age: Thirteen years, it should be numerical with no decimal points.Height: One point five meters, it should be numerical with the utilization of decimal points. Address: 112A, Galle Road, Mount Lavinia, it should undertake alphanumerical variables. What is meant by Variables?Variables may be defined as any factor or thing that can significantly be altered or modified with respect to certain attributes. In a more simple sense, they are any factors that can be manipulated, regulated, or estimated in an experiment.
Therefore, the representation of given details in the category of four variables with the correct data type is well described above.
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Megabytes and Kilobytes are used to gauge what two measurements?
O file size and memory capability
O memory capability and file type
O picture quality and file size
O file type and picture quality
Answers
Answer:
option A
Explanation:
in dante av, with the jpeg2000 codec and a 1 gbps connection, what resolution and frame rates are currently supported?
Answers
in Dante AV, with the jpeg2000 codec and a 1 gbps connection, the resolution and frame rates are currently supported is option D. Up to 4K (4096 x 2160) at 60fps.
What is resolution of a image?Image resolution is known to be a term that connote the image's level of the detail of higher resolution connote more image detail.
Note that In digital imaging, the resolution is known to be one that can be measured as a pixel count.
Therefore, in Dante AV, with the jpeg2000 codec and a 1 gbps connection, the resolution and frame rates are currently supported is option D. Up to 4K (4096 x 2160) at 60fps.
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A. to 1920x1080i or 720p (HD) at 23.97fps
B. Up to 1920x1080p (Full HD) at 30fps
C. Up to 3840 x 2160 at 30fps or 1080p (HD) at 60fps
D. Up to 4K (4096 x 2160) at 60fps
mary is creating a website to document her adoption of a 1-year old little girl from kazakhstan. her friend shauna makes the following recommendations and suggests that mary follow them.
Answers
Shauna tells Mary that she should consider using a code editor to enter her code.
What is a code editor?Code editors are known to be tools that are said to be used by a lot of programmers as well as web developers to write and also to be able to edit code.
Note that they are people who are known to be used for making software, applications and also other forms of web development purposes.
Before the introduction of code editors, developers as well as programmers are known to make use of text editors such as Notepad on Windows and ithers.
Therefore, Shauna tells Mary that she should consider using a code editor to enter her code.
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.
Mary is creating a website to document her adoption of a 1-year old little girl from Kazakhstan. Her friend Shauna makes the following recommendations and suggests that Mary follow them.
Shauna tells Mary that she should consider using ____ to enter her code.
answer choices
a code editor
hand coding
her favorite browser
wireframe
Which individual is generally considered the first computer programmer?
A. Bill Gates
B. Grace Hopper
C. Larry Page
D. Lady Ada Lovelace
Answers
Answer:
D. Lady Ada Lovelace
Explanation:
The Answer you're looking for is:
D. Lady Ada Lovelace
Explanation:
Augusta Ada King, Countess of Lovelace was an English mathematician and writer, chiefly known for her work on Charles Babbage's proposed mechanical general-purpose computer, the Analytical Engine. She was the first to recognize that the machine had applications beyond pure calculation, and to have published the first algorithm intended to be carried out by such a machine. As a result, she is often regarded as the first computer programmer.
Proof Of Answer:
The image below I hope this helped you.
Which of the following uses persistent memory chips to store data?
RAM
O Compact disc
Hard disk
Flash drive
Answers
The option that uses persistent memory chips to store data is known to be called Flash Drive.
What is persistent memory used for?In computer science, the term persistent memory is seen as any king of system or method as well as apparatus that is known to be used for saving efficiently of all type of data structures .
Note that the flash drives is seen as a small electronic device that is known to be made up of a flash memory that is used for saving data or sharing it to or from a computer.
Therefore, The option that uses persistent memory chips to store data is known to be called Flash Drive.
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It is called the internet of things because? a. objects have built-in intelligence b. sensors connect objects to the internet c. connecting the objects is a user option
Answers
It is called the internet of things because option b. sensors connect objects to the internet.
Why is it called the internet of things?It was called so based on its developer known to be called Ashton who was said to be working in supply chain optimization and since he wanted to get senior management's attention to the new tech, he was said to have called his presentation “Internet of Things”.
Note that Internet of Medical Things (IoMT) Sensors helps in the the collection of data and also the sensors links objects to the internet.
Therefore, It is called the internet of things because option b. sensors connect objects to the internet.
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Compare with datagram and virtual circuit packet switching networks. what are the differences and what are the advantages and disadvantages?
Answers
Datagram packet switching networks and virtual circuit packet switching networks are two different types of packet switching networks. Both have their own set of advantages and disadvantages.
Datagram packet switching networks are more flexible because each packet can be routed independently. This means that if one packet is lost, the others can still be delivered. However, this flexibility comes at a cost - datagram packet switching networks are less efficient because each packet has to be processed individually.
Virtual circuit packet switching networks are more efficient because the route for each packet is determined in advance. This means that the packets can be routed more quickly and efficiently. However, this comes at the cost of flexibility - if one packet is lost, the entire virtual circuit may need to be re-established.
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What is the class width? what are the approximate lower and upper class limits of the first class?
Answers
The distance between the bottom bounds of succeeding classes is known as the "class width." The range is the number of data entries between the maximum and minimum. 1. Choose how many classes to use if the number is not specified.
Set the smallest number as the lower class limit for the first class to determine the class limits. Next, multiply the lower class limit by the class width to arrive at the next lower class limit. Continue until you have taken every lesson. A class's upper limit is one less than the next-lowest class's upper limit.
The class interval's maximum value is known as the upper limit. Similar to the upper limit, the lower limit is the class interval's smallest value. Making the upper limit of one class and the lower limit of the following class equal and the same for the lower limit is necessary to determine the actual upper limits and lower limits.
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is in charge of installing, configuring, testing, and maintaining operating systems, application software, and system-management tools. Network Consultant Lead Technical Support Network Security Analyst Systems Engineer
Answers
Systems Engineer is in charge of installing, configuring, testing, and maintaining operating systems, application software, and system-management tools.
What is Application system engineer?An applications and systems engineer is known to be a career that is said to be found in information technology (IT) and they are known to be IT expert who are mandated with the responsibilities that tends to revolve around the work of designing as well as developing applications and also systems so that they can be able ot optimize company operations.
Note that the role of system engineer is that they help in analyzing, planning, implementing, maintaining servers, mainframes, mini-computers, etc.
Therefore, Systems Engineer is in charge of installing, configuring, testing, and maintaining operating systems, application software, and system-management tools.
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Answer:syestems engineer
Explanation:took the test I’m like that fr fr
Write a program that asks the user for a negative number, then prints out the product of all the numbers from -1 to that number
Answers
When it comes to programming, negative numbers can be just as tricky as positive numbers. In fact, sometimes they can be even more difficult to work with. Writing a program that asks the user for a negative number, then prints out the product of all the numbers from -1 to that number.
First, we'll prompt the user for a negative number. Then, we'll use a for loop to iterate through all the numbers from -1 to that number. For each number, we'll calculate the product and print it out.
Here's the code:
user_input = int(input("Please enter a negative number: "))
product = 1
for i in range(-1, user_input):
product *= i
print(product)
And that's it! This program should be able to handle any negative number that the user enters. So give it a try and see how it works.
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write a program with a car's gas mileage (miles/gallon) and the cost of gas (dollars/gallon) as floating-point input, and output the gas cost for 20 miles, 75 miles, and 500 miles.
Answers
A program with a car's gas mileage (miles/gallon) and the cost of gas (dollars/gallon) as floating-point input, and output the gas cost for 20 miles, 75 miles, and 500 miles is given below:
#include <stdio.h>
int main(void) {
double milesperGallon;
double costperGallon;
double totalCost;
double totalCost2;
double totalCost3;
scanf("%lf", &milesperGallon);
scanf("%lf", &costperGallon);
totalCost = (20 / milesperGallon) * costperGallon;
totalCost2 = (75 / milesperGallon) * costperGallon;
totalCost3 = (500 / milesperGallon) * costperGallon;
printf("%0.2lf", totalCost);
printf(" %0.2lf", totalCost2);
printf(" %0.2lf\n", totalCost3);/* Type your code here. */
return 0;
}
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Besides redundancy, what other problems are associated with the nondatabase approach to processing data?
Answers
Besides redundancy, Difficulties accessing related data, limited security features, limited data sharing features, and potential size limitations are associated with the nondatabase approach to processing data.
If you're not using a database to store and process your data, you're likely to run into some serious difficulties. First and foremost, you'll be dealing with redundancy - data that's duplicated in multiple places and is thus difficult to keep track of.
Second, accessing related data can be a challenge, as you'll need to write custom code to fetch it from wherever it's stored.
Third, security features are likely to be limited, making it easy for unauthorized users to access your data. Fourth, data sharing features are likely to be limited as well, making it difficult to share data among different users or applications. Finally, you may run into size limitations, as data that's not stored in a database can be harder to manage effectively.
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software that does not have access to computer resources and relies on the operating system for this access is called
Answers
Answer:
Application software.
Explanation:
If you want to point a domain name to a web server or use hostnames within your company, what network protocol can you use?
Answers
If you want to point a domain name to a web server or use hostnames within your company, the network protocol you can use is: B. DNS.
What is a web server?A web server can be defined as a type of computer that is designed and developed to run websites and distribute webpages as they are being requested over the Internet by end users (clients).
What is a DNS server?A DNS server can be defined as a type of server that is designed and developed to translate domain names into IP addresses, so as to allow end users access websites and other internet resources through a web browser.
This ultimately implies that, a DNS server refers to a type of server that translate requests for domain names into IP addresses, by pointing a domain name to a web server.
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Complete Question:
If you want to point a domain name to a web server or use hostnames within your company, what network protocol can you use?
answer choices
DHCP
DNS
NTP
SFTP
A software engineer is writing code that allows internet users to interact with objects such as hyperlinks. Which computer discipline does this person most likely work in? O A. Applications development OB. Network development OC. Web development O D. Game development
Answers
Answer:C. Web development
Explanation:
The computer discipline that this person most likely work in is option c: Web development.
What is hyperlink in web designing?In the act of designing a website, the use of the hyperlink (or link) is known to be an element or an item such as a word or button that is said to help one to points to another different location.
Note that if a person click on a link, the link will be the one to take you to the target area of the link, which can be said to be a webpage, document or others.
Therefore, The computer discipline that this person most likely work in is option c: Web development.
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Why is standard deviation not a valuable statistical tool for system monitoring?
Answers
The reason why standard deviation is not a valuable statistical tool for system monitoring is option a. It needs a normally distributed dataset which monitoring data doesn't often have. (Multiple Peaks, Long Tails, etc).
What standard deviation means?The term standard deviation (or simply written as σ) is known to be one that is said to measure of the way that the dispersion of the data is in relation to that of its the mean.
Note that when the standard deviation is said to be low, it connote the fact that the data are said to be clustered around the mean.
But if the standard deviation is said to be high, it connote or indicates that the data are said to be more spread out.
Therefore, The reason why standard deviation is not a valuable statistical tool for system monitoring is option a. It needs a normally distributed dataset which monitoring data doesn't often have. (Multiple Peaks, Long Tails, etc).
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This problem has been solved!
See the answer
Why is standard deviation not a valuable statistical tool for system monitoring?
a. It needs a normally distributed dataset which monitoring data doesn't often have. (Multiple Peaks, Long Tails, etc)
b. The model is prone to causes errors in reporting mechanisms.
c. It can't be calculated across diverse datasets.
d. Most monitoring systems do not have the capability to do advanced calculations.
Write a function that takes a number k as input, and then reads in k names (one at a time), storeing them in a list, and then print them in reverse (do not to use the reverse method)
Answers
A function that takes a number k as input, and then reads in k names (one at a time), storing them in a list, and then prints them in reverse is given below.
The Function#include <bits/stdc++.h>
using namespace std;
// Function for checking if digit k
// is in n or not
int checkdigit(int n, int k)
{
while (n)
{
// finding remainder
int rem = n % 10;
// if digit found
if (rem == k)
return 1;
n = n / 10;
}
return 0;
}
// Function for finding nth number
int findNthNumber(int n, int k)
{
// since k is the first which satisfy the
// criteria, so consider it in count making count = 1
// and starting from i = k + 1
for (int i = k + 1, count = 1; count < n; i++)
{
// checking that the number contain
// k digit or divisible by k
if (checkdigit(i, k) || (i % k == 0))
count++;
if (count == n)
return i;
}
return -1;
}
// Driver code
int main()
{
int n = 10, k = 2;
cout << findNthNumber(n, k) << endl;
return 0;
}
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What are the two primary hardware components in a computer? how do they interact?
Answers
Answer:
the main memory and the CPU.
Explanation:
Main memory holds the currently active programs and data. The CPU retrieves individual program instructions from the main memory, one at a time executes them.
please make my answer as brainelist
a complete model of the skeleton that could be useful for all practical applications would b a dissected human a dissected human a 3d computer generated model a 3d computer generated model such a model is impossible such a model is impossible a 2d computer generated model
Answers
A complete model of the skeleton that could be useful for all practical applications would option C. such a model is impossible.
What is model skeleton?A skeleton model is known to be a term that tells about a classic item that can be seen or found in a lot of medical settings.
Note that Doctors often have a human skeleton model that can be accessible to quickly show the bone structure of the human body and this is often made to their patients.
Therefore, based on the above, A complete model of the skeleton that could be useful for all practical applications would option C. such a model is impossible.
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A complete model of the skeleton that could be useful for all practical applications would be
A. a 3D computer generated model
B. a 2D computer generated model
C. such a model is impossible
D. a dissected human
Some problems are better solved by a computer and some are better solved by humans. How do you know when a problem should be solved by a computer or by a person? In what cases might humans need to collaborate with computers to solve a problem?
Answers
The way a person can know if a problem should be solved by a computer is when the problem is complex and when the volume is time consuming or by a person if the problem is small and easy as well as not much.
How do computers help humans solve problems?Computers is known to be a tool or tech that can be be use to solve problems by carryout billions of operations per second. It is known to be a machine that makes our work easy and fast.
Note that it helps by breaking down all of the problems into easy to know steps and as such based on the above, one can say that The way a person can know if a problem should be solved by a computer is when the problem is complex and when the volume is time consuming or by a person if the problem is small and easy as well as not much.
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Which record type defines the primary name server in charge of the forward lookup zone?
Answers
A TXT record is used in association with any arbitrary text with hostname. Only particular situations, such as Domain Keys Identified Mail, which is used to identify email spoofing, call for the use of this record type. On the DNS server that will operate as that zone's principal name server, primary zones are formed.
What is a server?A computer program or apparatus that offer a service to another computer program and its user, also known as the client, is referred to as a server. The actual computer that a server program runs on in a data center is also frequently referred to as a server.
A server program responds to requests from client programs, which may be operating on the same computer or on different machines, in the client/server programming model. Depending on the application, a computer may act as both a client and a server to other programs requesting services from it.
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