cises t Answer Questions 1. What is Open source Operating System? Write the advantages and disadvantages of Open source Operating System.​

Answer:

Key escrow.

Explanation:

Cyber security can be defined as preventive practice of protecting computers, software programs, electronic devices, networks, servers and data from potential theft, attack, damage, or unauthorized access by using a body of technology, frameworks, processes and network engineers.

In Cyber security, encryption is a form of cryptography and typically involves the process of converting or encoding informations in plaintext into a code, known as a ciphertext.

Typically, an information or data that has been encrypted can only be accessed and deciphered by an authorized user.

Hence, if a private key is lost, all documents encrypted using that private key will be inaccessible to the users. Thus, the service that can be used to solve this problem is a key escrow because the cryptographic (private) keys kept in an escrow system are protected and would not be released to anyone other than the original user (owner).

A key escrow can be defined as a data security method of storing very essential cryptographic keys.

Simply stated, key escrow involves a user entrusting his or her cryptographic key to a third party for storage.

As a standard, each cryptographic key stored or kept in an escrow system are directly linked to the respective users and are encrypted in order to prevent breach, theft or unauthorized access.

Answer:

I think c is correct answer

Explanation:

hope it's help yu

Answer: a

Explanation:

Answer:

Explanation:

Good organization, complete information and clear writing are the most effective ways to design a document.

I hope this helps

Answer:

The Internet allows people to circumvent law by committing criminal acts from areas where their activities are not illegal. Those areas will always exist, and thus new regulations will be just as ineffective as the old ones are ["Net Needs Law Enforcement, Author Says,"]. But Internet traffic is marked with IP addresses, and those addresses can be tied to specific networks with specific locations. Shouldn't it be possible to separate traffic based on the originating network and treat data coming from relatively insecure locations differently than data coming from relatively secure locations? It would be much harder for someone in a rogue nation to hack a network if he had to hack an intermediary network first. And unlike government regulation, which has zero impact in areas where these threats are likely to originate, separating traffic by location might actually work

Answer:

A database is a collection of information, generally stored as computer files. The information it contains can be stored, updated,  organized, output, distributed, searched, and analyzed. A filing cabinet full of folders and papers would be classified as an unstructured file. A structured file uses a uniform format to store data for each person or thin in the file

Explanation:

A database is a systematically structured collection of data or information that is usually digitally and electronically stored within an computer

Unstructured files are large number of files that are not stored based on structural properties, or kept in an organized format

Structured file are files that are keeps data in a uniform organized structural format

Answer:

Pentium Powered Computer

Explanation:

Pentium powered computer

Answer:

I think the answer is 2.

hope it will help you

Explanation:

to capture a screenshot press and hold the power and volume down button at the same time for approximately 2 seconds

Answer:

[tex]\sigma_x = 5.68[/tex]

Explanation:

Given

[tex]x = 4, 14, 6, 2, 7, 12 2,17[/tex]

Required

The standard deviation

First, calculate the mean

[tex]\bar x =\frac{\sum x}{n}[/tex]

So, we have:

[tex]\bar x = \frac{4+ 14+ 6+ 2+ 7+ 12 +2+17}{8}[/tex]

[tex]\bar x = \frac{64}{8}[/tex]

[tex]\bar x = 8[/tex]

The standard deviation is:

[tex]\sigma_x = \sqrt{\frac{\sum(x - \bar x)^2}{n-1}}[/tex]

So, we have:

[tex]\sigma_x = \sqrt{\frac{(4 - 8)^2+ (14 - 8)^2+ (6 - 8)^2+ (2 - 8)^2+ (7 - 8)^2+ (12 - 8)^2+ (2 - 8)^2+ (17 - 8)^2}{8-1}}[/tex]

[tex]\sigma_x = \sqrt{\frac{226}{7}}[/tex]

[tex]\sigma_x = \sqrt{32.2857}[/tex]

[tex]\sigma_x = 5.68[/tex]

Answer:

A physical processor which is also referred to as a CPU, is a chip that is visible on a computer's circuit board.

Explanation:

Answer: be nice no matter how mean or rude the person is.

Explanation: because if you’re not you can get in big trouble or fired.

Answer:

remain  calm during the conversation

Answer:

First Generation (1940-1956)

First Generation (1940-1956)Second Generation (1956-1963)

First Generation (1940-1956)Second Generation (1956-1963)Third Generation (1964-1971)

First Generation (1940-1956)Second Generation (1956-1963)Third Generation (1964-1971)Fourth Generation (1971-2010)

First Generation (1940-1956)Second Generation (1956-1963)Third Generation (1964-1971)Fourth Generation (1971-2010)Fifth Generation (Present Day)

Answer:

Five generation :Artificial intelligence _ Each one of the five generation computer is characterized by a major technological development .

Explanation:

Explanation:

network" (and any subsequent words) was ignored because we limit queries to 32 words.

Answer:

The technology that deals with the design and pictures on computer is called computer graphics.

It is displaying art and image data effectively and meaningfully to the consumer.

It is also used for processing image data received from the physical world, such as photo and video content.

Answer:

Data administration.

Explanation:

Data management is a type of infrastructure service that avails businesses (companies) the ability to store and manage corporate data while providing capabilities for analyzing these data.

A database management system (DBMS) can be defined as a collection of software applications that typically enables computer users to effectively and efficiently create, store, modify, retrieve, centralize and manage data or informations in a database. Thus, it allows computer users to efficiently retrieve and manage their data with an appropriate level of security.

Generally, a database management system (DBMS) acts as an intermediary between the physical data files stored on a computer system and any software application or program.

Hence, a database management system (DBMS) is a system that enables an organization or business firm to centralize data, manage the data efficiently while providing authorized users a significant level of access to the stored data.

Data administration is a strategic process that is typically responsible for establishing information policy, data planning, data dictionary development, and monitoring data usage in the firm.

Answer:

Group members complete their work assignments independently, and then this work is simply "piled up" to represent the group’s output.

Explanation:

A pooled interdependence arise or occurs when the members of a group are able to function with relative independence and then their combined output or level of productivity is used to significantly augment the group's overall performance.

A characteristic of pooled interdependence is that group members complete their work assignments independently, and then this work is simply "piled up" to represent the group’s output.

Answer:

They should have a common start and end node, numbering activity aides clarity, and no "if-then" statements

When constructing a project network for a project with 25-100 tasks, a common industry practice is to

utilize the "yellow sticky" approach

Answer:

Override

Explanation:

Hope this helps

Answer:

C

Explanation:

Answer:

seed()

Explanation:

Since computer random isn't actually random, and is a predetermined sequence of numbers, seed() allows us to create different sequences of numbers, and thus more randomized numbers.

Hope this helps!

Answer:

the answer is seed()

Explanation:

i took the assignment

Answer:

5 nautical mile

4000 feet

1200 feet

Explanation:

Class C Airspace has inner ring which is also an inner core has usually 5 nautical mile radius. This extends from surface area upto 4000 feet above airport elevation and outer ring starts at an altitude of 1200 feet above ground and is extended upto 4000 feet above airport elevation.

Answer:

Use an encryption algorithm

Explanation:

An encryption algorithm can be used to hide the message from parties in-between or any third parties that might want to intercept the message being sent by Abudullah to Ahmed.

Encryption algorithms use cryptographic methods to encrypt or code data such that only the sender and receiver of that data have the keys to properly decode/decrypt these messages/data.

Answer:

NBA bank data is completely destroyed since it has not maintained any backup.

Explanation:

All businesses should maintain backup of important records. NBA bank has centralized client server database. This database record should be backup at different system which is only accessed when there is some problem in the original data. The backup system is initiated when the original database is destroyed.

Answer:

subroutines

Explanation:

subroutines is used in access to locate and retrieve data

Answer:

The program in Python is as follows:

import math

bars = int(input("Bars: "))

symbol = input("Character: ")

current = 1

while current < bars * 2:

   if current <= bars:

       num = current

       for i in range(num):

           print(symbol,end="")

       print(current)

   else:

       num = abs(bars * 2 - current);

       for i in range(num):

           print(symbol,end="")

       print(i+1)

   current+=1

Explanation:

This imports the math module

import math

This gets input for the number of bars

bars = int(input("Bars: "))

This gets input for the number of characters

symbol = input("Character: ")

This sets the current element to 1

current = 1

The following iteration is repeated until printing ends

while current < bars * 2:

The following checks for printing in ascending order

   if current <= bars:

       num = current

The following loop prints the characters in ascending order

       for i in range(num):

           print(symbol,end="")

This prints the number of characters

       print(current)

The following checks for printing in descending order

   else:

Calculate the number of iteration left

       num = abs(bars * 2 - current);

The following loop prints the characters in descending order

       for i in range(num):

           print(symbol,end="")

This prints the number of characters

       print(i+1)

   current+=1

Answer:

hope it helps you

Explanation:

Processing is the “work” being done, in a program. For example, if a program added up a series of a million different numbers in a file, and computed a total, then the computer would be said to be “processing”, during the time where the numbers were being accumulated into a total.

Interestingly though, a computer is also processing “all the time”, that is even when it is at rest. That is because the operating system, (and underlying hardware), are still doing things which can be referred to as processing as well.

For example, the time-clock in a computer is continually updating regardless if there is any other processing going on in a system. This would be termed OS (operating system) level processing

Answer:

hand

Explanation:

My name is Yoshikage Kira. I'm 33 years old. My house is in the northeast section of Morioh, where all the villas are, and I am not married. I work as an employee for the Kame Yu department stores, and I get home every day by 8 PM at the latest. I don't smoke, but I occasionally drink. I'm in bed by 11 PM, and make sure I get eight hours of sleep, no matter what. After having a glass of warm milk and doing about twenty minutes of stretches before going to bed, I usually have no problems sleeping until morning. Just like a baby, I wake up without any fatigue or stress in the morning. I was told there were no issues at my last check-up. I'm trying to explain that I'm a person who wishes to live a very quiet life. I take care not to trouble myself with any enemies, like winning and losing, that would cause me to lose sleep at night. That is how I deal with society, and I know that is what brings me happiness. Although, if I were to fight I wouldn't lose to anyone.