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Sladkaya [172]
3 years ago
6

Which of the following are common data types? Check all that apply.

Computers and Technology
1 answer:
aliya0001 [1]3 years ago
7 0

Answer:

integers

booleans

characters

floating-point numbers

alphanumeric strings

Explanation:

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Discuss advantages and disadvantages of operating system
Serjik [45]

Answer and Explanation:

Advantages-

  1. Computing source- Through the operating system, users can communicate with computers to perform various functions such as arithmetic calculations and other significant tasks.
  2. Safeguard Of Data- There’s a lot of user data stored on the computer. Windows Defender in Microsoft Windows detects malicious and harmful files and removes them. Also, it secures your data by storing them with a bit to bit encryption.
  3. Resource Sharing- Operating systems allow the sharing of data and useful information with other users via Printers, Modems, Players, and Fax Machines. Besides, a single user can share the same data with multiple users at the corresponding time via mails. Also, various apps, images, and media files can be transferred from PC to other devices with the help of an operating system.

Disadvantages-

  1. Expensive- It is costly.
  2. System Failure- System failures may occur. If the central operating system fails, it will affect the whole system, and the computer will not work. If the central system crashes, the whole communication will be halted, and there will be no further processing of data.
  3. Virus Threats- Threats to the operating systems are higher as they are open to such virus attacks. Many users download malicious software packages on their system which halts the functioning of OS and slow it down.

4 0
3 years ago
Read 2 more answers
How do you flatten a 2D array to become a 1D array in Java?
Leni [432]

Answer:

With Guava, you can use either

int[] all = Ints.concat(originalArray);

or

int[] all = Ints.concat(a, b, c);

Explanation:

Use GUAVA

4 0
2 years ago
Write a program that reads the data from rawdata_2004.txt into a dictionary whose keys are country names and whose values are pe
san4es73 [151]

Answer:

import re

def country_capita():

   #opens file

   file=open("inputfile.txt", "r")

   dictionary=dict()

   #reads line by line

   for line in file.readlines():

       # substitutes for multiple space a single space

       line = re.sub(r"[\s]{2, }", ' ', line)

       list=[]

       #splits line on space

       list=line.split(" ")

       #put into dictionary

       dictionary[list[1]]=list[2]

#   get input

   while True:

       choice=input("Enter the country name or quit to exit: ")

       if choice=="quit":

           break

       elif choice in dictionary.keys():

           print(dictionary[choice])

       else:

           print("Invalid Country")

country_capita()

Explanation:

Using python to code this program. First we, (line 1) import the re module which offers us a set of functions that allows us to search a string for a match. ((line 2) Next we define a function country_capita() that will open rawdata_2004.txt, read the information within line by line and create a dictionary list. The we create a while loop with conditional statements that prompt the user to enter country names, print the corresponding values and stops when the user enters quit.

7 0
3 years ago
general electric always includes an owner registration form with its products. it asks customers for their names, addresses, pho
Marysya12 [62]

The registration, general electric can then sell the information and use it for its own buyer directory. Thus option (A) is correct.

<h3>What is information?</h3>

Information is a general term for everything with the capacity to inform. Information is most fundamentally concerned with the interpretation of what may be sensed. Any naturally occurring process that is not entirely random, as well as any discernible pattern in any medium, can be said to convey some level of information.

An international business based in America is called The General Electric Company (GE). GE has created the technology that will shape the industry for more than 125 years. For its work in the power, renewable energy, aviation, and healthcare sectors, GE is best known today.

Therefore, Thus option (A) is correct.

Learn more about the information here:

brainly.com/question/13629038

#SPJ1

8 0
1 year ago
Bruno is asked to create a program that will require the user to enter a passcode. If the wrong passcode is entered, the user ca
almond37 [142]

Answer:

a condition controlled loop

Explanation:

if a user get the password right he will not have to restart

3 0
2 years ago
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