1answer.
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
ch4aika [34]
3 years ago
6

It's better to create tables just by starting typing in the data that you want the table to store. There is no need to name fiel

ds and specify their data types first
a) True
b) False
Computers and Technology
1 answer:
kogti [31]3 years ago
5 0
False.

If using large quantities of data one can become confused with the numbers differentiation. Also, classification of these numbers can help additional formatting (formatting one row of cells to be in the $0.00 format instead of a plain number, or one row of very long numbers being put into scientific notation rather than having them remain their original length.)
You might be interested in
This is your code.
guapka [62]

Answer:

35

Explanation:

List E is a 2 dimensional array. We want index 1 of E, which is B. Now we have an index of that list B, it is index 0 so 35.

7 0
2 years ago
What medical equipment do they have in Jr. high, To help save peoples lives?
lawyer [7]

Vital signs monitors, Electronic Medical Records (EMR), and Medication Management Systems.

5 0
3 years ago
Assume that x is a char variable that has been declared and already given a value. Write an expression whose value is true if an
maria [59]

Answer:

^[A-Fa-f0-9]+$

Explanation:

The hexadecimal (Base 16) can contain 0-9, A-F, a-f and any of these can be the part of the Hexadecimal base 16 code.

In python we have the re.match function, and the syntax is as below:

re.match(pattern, string, flag=0). And we can use this function to check whether the entered char variable is a regex or not. Like:

re.match(pattern,x, flag=0)

8 0
4 years ago
Why do so many technical jobs require weekend and evening work
Murrr4er [49]

Answer:

because if they give you the option to not work on those times and days than most people would pick not to

7 0
3 years ago
Write a program with a method called passwordCheck to return if the string is a valid password. The method should have the signa
Ber [7]

Answer:

import java.util.regex.*;

import java.util.Scanner;

public class Password

{

  public static void main(String[] args) {

  Scanner input = new Scanner(System.in);

  System.out.println("Please enter the Password. \n");

  String passwordString = input.next();

  System.out.println(passwordCheck(passwordString));

  }

  public static boolean passwordCheck(String password){

  if(password.length()>=8 && password.matches("[a-z0-9A-Z]+")){

  return true;

  }

  else{

  return false;

  }

  }

}

Explanation:

The Java class "Password" is used by the program to make an instance of the password object and check its validity with the passwordChecker method defined within the Password class. The passwordChecker method only matches alphanumeric passwords, that is, passwords with alphabets and numbers. If a non-alphanumeric character is encountered, the boolean value false is returned.

6 0
3 years ago
Other questions:
  • What products use fabric manipulation
    8·1 answer
  • When you sort a cell range using a to z or z to a, what is rearranged?
    5·1 answer
  • A java program that calculates the balance of three months of $1000 and interest rate 6%
    9·1 answer
  • A typical analog cell phone has a frequency of 850 mhz; a digital phone a frequency of 1950 mhz. compared to the signal from an
    7·1 answer
  • What is key for evaluating internal controls such as human resources, logistics, information technology, risk, legal, marketing
    11·1 answer
  • How to count how many uppercase letters in sentence in python?
    8·1 answer
  • Methods are used to define an object's behavior. True False
    8·1 answer
  • To download your presentation as pictures, choose this option.
    9·2 answers
  • Which of the following is not a strategy to help build empathy for your users?
    7·1 answer
  • television broadcasts were originally delivered by using which technology? ethernet wireless coaxial cable broadband
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!