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1 year ago

What does business informWhat does business information management do?

Computers and Technology

1 answer:

Pani-rosa [81]1 year ago

7 0

Answer:

B) identify information requirements for different management levels

Explanation:

Business information management is based off of identifying the needs of a company. (This is also a plato answer)

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During which geologic era was nearly all of Earth's land concentrated into one giant mass called Pangaea?

Scorpion4ik [409]

The answer would be Mesozoic.
HOPE THIS HELPS YOU! ^_^

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3 years ago

Please list the computer data hierarchy from bit to database

vladimir2022 [97]

Answer:

Data hierarchy is basically define to the data which is organized in the systematic manner. The main concept of the data hierarchy is to check the basic structure of the data. It basically involve the fields records and files for the data organization.

The following is the list of the computer data hierarchy from nit to address are:

1) Bit: It is the smallest unit of the data.

2) Field: The collection of all the characters in the data is known as field.

3) Record: The collection of the different fields is known as records.

4) File: The collection of various types of records in the database is known as file.

8 0

3 years ago

What dose it need For a device to be considered a kind of computer

const2013 [10]

Answer:

Micro controller or MCU (Microcontroller Unit)

Explanation:

Micro Controller Unit is basically a computer on a chip with all components fabricated onto it. It is the core component of a computer.

A Micro Controller has:

Central Processing Unit CPU
Random access memory RAM
Read-only memory ROM
I/O peripherals
Timers
Serial COM ports

all fabricated on a single chip so that it may be connected via buses for providing the desired functionality.

8 0

3 years ago

Read 2 more answers

A computer retail store has 15 personal computers in stock. A buyer wants to purchase 3 of them. Unknown to either the retail st

Dima020 [189]

Answer:

a. 1365 ways

b. Probability = 0.4096

c. Probability = 0.5904

Explanation:

Given

PCs = 15

Purchase = 3

Solving (a): Ways to select 4 computers out of 15, we make use of Combination formula as follows;

$^nC_r = \frac{n!}{(n-r)!r!}$

Where $n = 15\ and\ r = 4$

$^{15}C_4 = \frac{15!}{(15-4)!4!}$

$^{15}C_4 = \frac{15!}{11!4!}$

$^{15}C_4 = \frac{15 * 14 * 13 * 12 * 11!}{11! * 4 * 3 * 2 * 1}$

$^{15}C_4 = \frac{15 * 14 * 13 * 12}{4 * 3 * 2 * 1}$

$^{15}C_4 = \frac{32760}{24}$

$^{15}C_4 = 1365$

<em>Hence, there are 1365 ways </em>

Solving (b): The probability that exactly 1 will be defective (from the selected 4)

First, we calculate the probability of a PC being defective (p) and probability of a PC not being defective (q)

<em>From the given parameters; 3 out of 15 is detective;</em>

So;

$p = 3/15$

$p = 0.2$

$q = 1 - p$

$q = 1 - 0.2$

$q = 0.8$

Solving further using binomial;

$(p + q)^n = p^n + ^nC_1p^{n-1}q + ^nC_2p^{n-2}q^2 + .....+q^n$

Where n = 4

For the probability that exactly 1 out of 4 will be defective, we make use of

$Probability = ^nC_3pq^3$

Substitute 4 for n, 0.2 for p and 0.8 for q

$Probability = ^4C_3 * 0.2 * 0.8^3$

$Probability = \frac{4!}{3!1!} * 0.2 * 0.8^3$

$Probability = 4 * 0.2 * 0.8^3$

$Probability = 0.4096$

Solving (c): Probability that at least one is defective;

In probability, opposite probability sums to 1;

Hence;

<em>Probability that at least one is defective + Probability that at none is defective = 1</em>

Probability that none is defective is calculated as thus;

$Probability = q^n$

Substitute 4 for n and 0.8 for q

$Probability = 0.8^4$

$Probability = 0.4096$

Substitute 0.4096 for Probability that at none is defective

Probability that at least one is defective + 0.4096= 1

Collect Like Terms

Probability = 1 - 0.4096

Probability = 0.5904

8 0

3 years ago

What is one important feature of an AUP?

rusak2 [61]

Answer:

A clear outline of the consequences of violating the policy is the correct answer to this question.

Explanation:

AUPs are used by schools and universities, corporations, businesses, internet and hosting service providers, and website owners. An acceptable use of policy in AUP helps in many ways:

Online platforms and applications require users to sign the policy before granting access to any information database, online shop, or other networks.
An acceptable use policy helps in reducing risk when it comes to online safety, decreased productivity, and damage to both the company and the users.
One of the main reasons why an acceptable use policy is important is to ensure the safety of users.
Use of policy is also known as fair use policy.It is set of rules applied by the owner of the network or website.

8 0

3 years ago