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3 years ago

PLEASE HELP!!!!!! ASAP

Computers and Technology

2 answers:

vovangra [49]3 years ago

8 0

Answer: A

Explanation:

A. Who will use the database?

NNADVOKAT [17]3 years ago

4 0

Answer:

use a wizard or use a design view

Explanation:

i took the test

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Your location has been assigned the 172.149.254.0 /24 network. You are tasked with dividing the network into 13 subnets with the

ira [324]

The subnet mask would be a 32-bit integer which is formed by assigning the host bits to all 0's and the networking bits to so many 1's.
In this method, the subnetting separates the IP address between host and network addresses.
The subnet mask covers an IP address with its 32-bit number, thus the term "mask".

Given:

Network IP address $\bold{= 172.149.254.0 /24}$

Subnet numbers $\bold{= 13}$

Calculating the borrow bits:

$\to \bold{= ceil(\log_{2} 13) = 4 \ bits}$

Calculating the dotted decimal value for the subnet mask:

$\to \bold{11111111.11111111.11111111.00000000}\\\\\to \bold{255.255.255.240}\\\\$

The additional bits which will be needed to mask the subnet mask that is = 4.

Learn more: brainly.com/question/2254014

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3 years ago

The ____________ is the number of rectangles an image has in a square inch.

miv72 [106K]

D size

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4 years ago

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Is jesus dead or alive

Morgarella [4.7K]

Answer:

Explanation:

i think he alive but in heaven i dunno

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3 years ago

Package Newton’s method for approximating square roots (Case Study 3.6) in a function named newton. This function expects the in

notka56 [123]

Answer:

import math

#Initialize tolerance

tolerance = 0.000001

def newton(x):

""" Returns the square root of x """

#Performs the successive approximations

estimate = 1.0

while True:

estimate = (estimate + x / estimate) / 2

difference = abs(x - estimate ** 2)

if difference <= tolerance: # Break out of loop if difference is less than tolerance

break

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def main():

"""Allows the user to obtain square roots."""

while True:

#Receive the input number from the user

x = input("Enter a positive number or enter/return to quit: ")

if x == "": #if user presses "Enter" then exit the program

break # Otherwise, continue the process of allowing new numbers

x = float(x)

#Output the result

print("The programs estimate of the square root of ", x, "is ", round(newton(x),2))

print("Python's estimate: ", math.sqrt(x))

main()

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3 years ago

Long Answer Questions: a. Briefly explain the types of Control Structures in QBASIC.

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Answer:

The three basic types of control structures are sequential, selection and iteration. They can be combined in any way to solve a specified problem. Sequential is the default control structure, statements are executed line by line in the order in which they appear.

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3 years ago