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4 years ago

What is responsible for coordinating a computer's hardware and software components?

1 answer:

8 0

Control unit is responsible for coordinating a computers hardware and software components.
control unit is circuitry that directs operations within a computers processor. It works by receiving input information that it converts into control signals,which are then sent to the central processor.The computers processor then tells the attached hardware what operations to carry out.

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Which of the following is NOT correct concerning database design? Question 2 options: Identify all fields needed to produce the

PtichkaEL [24]

The option which is not correct concerning database design is identify all fields needed to produce the required information.

What is database design?

The database design is the arrangement of the data or the information, according to the model of database.

Let's check all the option one by one,

Identify all fields needed to produce the required information- This does not concern with the database design.

Group related fields into tables-A relation database design consist of one or more than one related table. These tables are used together when the information is required.

Determine each table's primary key- To determine the table's primary key, is the concern with the database design.

Organize each piece of data into its largest useful part-The database design is the organization of data in the model of database.

The option which is not correct concerning database design is identify all fields needed to produce the required information.

Learn more about the database design here;

brainly.com/question/25694408

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3 years ago

Explain Organizational approach to System Analysis and Design

9966 [12]

Answer:

The major goal of systems analysis and design is to improve organizational systems. Often this process involves developing or acquiring application software and training employees to use it. Application software, also called a system, is designed to support a specific organizational function or process, such as inventory management, payroll, or market analysis. The goal of application software is to turn data into information. For example, software developed for the inventory department at a bookstore may keep track of the number of books in stock of the latest best seller. Software for the payroll department may keep track of the changing pay rates of employees. A variety of off-the-shelf application software can be purchased, including WordPerfect, Excel, and PowerPoint. However, off-the-shelf software may not fit the needs of a particular organization, and so the organization must develop its own product.

Explanation:

Information systems analysis and design is a method used by companies ranging from IBM to PepsiCo to Sony to create and maintain information systems that perform basic business functions such as keeping track of customer names and addresses, processing orders, and paying employees. The main goal of systems analysis and design is to improve organizational systems, typically through applying software that can help employees accomplish key business tasks more easily and efficiently. As a systems analyst, you will be at the center of developing this software. The analysis and design of information systems are based on:

Your understanding of the organization’s objectives, structure, and processes

Your knowledge of how to exploit information technology for advantage

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3 years ago

(Find the number of uppercase letters in a string) Write a recursive function to return the number of uppercase letters in a str

Leokris [45]

Def countUppercase(s):
count=0
for i in s:
if i.isupper():
count+=1
s=s.replace(i, "")
else:
s=s.replace(i, "")
countUppercase(s)
return count

element=input("Enter the string: ")
string=countUppercase(element)
print("\nNumber of upper letter in the string: ",string)

3 0

3 years ago

You are working as a Software Programmer for one of the big retail company. You need to implement the program that can store at

Aleks [24]

Answer:

The C++ code is given below with appropriate comments. Random names of customer information are chosen as samples

Explanation:

#include <iostream>

using namespace std;

int main()

{

// Initialize String Arrays for customerName,customerAddress1,city,state,zip for 15 customers

string customerName[15] = {"Liam","Noah","William","James","Logan","Benj","Mason","Elijah","John","Patty","Cheryl","Nick","Brian","Steve","mark"};

string customerAddress1[15] = {"Liam - Address1","Noah - Address2","William - Address3","James - Address4","Logan - Address5","Benjamin - Address6","Mason - Address7","Elijah - Address8","John - Address9","Patty - Address10","Cheryl - Address11","Nick - Address12","Brian - Address13","Steve - Address14","mark - Address15"};

string city[15] = {"Sitka","Juneau","Wrangell","Anchorage","Jacksonville","Anaconda","Oklahoma City","Fort Worth","Dallas","Sitka","Juneau","Wrangell","Anchorage","Jacksonville","Anaconda"};

string state[15] = {"Alaska","Alaska","Alaska","Alaska","Florida","Montana","Montana","Oklahoma","Texas","Arizona","Tennessee","California","Virginia","Indiana","Virginia"};

int zip[15] = {30041,36602,75062,78952,12071,55874,11236,44512,55262,99874,11020,55820,11304,11587,11047};

// Print Zips for the customers

cout <<"Customer Names"<<"\t"<< "Zip Code"<< "\n";

for (int i = 0; i < 15; i++)

cout <<customerName[i]<<"\t\t\t"<< zip[i] << "\n";

}

5 0

3 years ago

Question # 6

ziro4ka [17]

Answer:

Scope.

Explanation:

In programming, the scope could be static, private or public and in those, defines the scope of a specific variable.

Ex.

public int x = 0; // Can be seen when called within a whole class and outside of a class/ function.

private int y = 0; // Can be seen only within the class its defined in.

static pub/priv int z = 0; // Uncangeable variable that can be defined in both class and external class, depending on the two prior scopes defined after.

int aa = 0; // Defaults to private.

5 0

3 years ago

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