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3 years ago

What is the relation between Information and Data?

Computers and Technology

1 answer:

Rudiy273 years ago

3 0

Answer:

In a sentence: data is raw numbers, while information is organized data.

Explanation:

Data is a series of numbers or facts. A data set is a collection of data that are related (for examples all the students result in your last math exam). But it's not organized by itself... and rarely mean anything when looked at it in a raw manner.

To make sense of a data collection, you have to analyze it, calculate the mean or median of the data set for example... this is a treatment that has to be done to a data set to give it significance.. after such analysis, the result you have (mean, median, etc..) is a piece of information devired from the data.

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Write a method public static ArrayList merge(ArrayList a, ArrayList b) that merges two array lists, alternating elements from bo

bogdanovich [222]

The answer would be 798 since all of them combined with the square root dividing it would give you that.

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4 years ago

Transistor was the major technology used during the ____ generation of hardware.

gulaghasi [49]

Second generation of computer apparatus. Second Generation: Transistors (1956-1963)

The world would see transistors substitute vacuum tubes in the second generation of computers. The transistor was created at Bell Labs in 1947 but did not see omnipresent use in computers until the late 1950s.

The transistor enormously higher positioning to the vacuum tube, allowing PCs to transform into littler, speedier, less expensive, more vitality effective and more dependable than their first-generation predecessors. Though the transistor still generated a great deal of heat that subjected the computer to destruction, it was a vast development over the vacuum tube. Second-generation computers still confidence on punched cards for input and printouts for production.

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3 years ago

A packet analyzer is a program that can enable a hacker to do all of the following EXCEPT ________. Select one: A. assume your i

bonufazy [111]

Answer:

Option (B) is the correct answer of this question.

Explanation:

Packet analyzer is a software application or set of infrastructure capable of unencrypted and recording communication that travels through a virtual system of a computer system.A packet analyzer used to detect network activity is recognized as a broadband monitoring system.

A packet analyzer is a code application that is used for monitoring, intercepting, and recording http requests with the help of a virtual interface.

Other options are incorrect because they are not related to the given scenario.

8 0

4 years ago

What is the shortest sequence of MIPS instructions that extracts a field for the constant values of bits 7-21 (inclusive) from r

mixer [17]

Answer:

What is the shortest sequence of MIPS instructions that extracts a field for the constant values of bits 7-21 (inclusive) from register $t0 and places it in the lower order portion of register $t3 (zero filled otherwise)? - sll$t0, $t3, 9# shift $t3 left by 9, store in $t0

srl $t0, $t0, 15# shift $t0 right by 15

Explanation:

The shortest sequence of MIPS instructions that extracts a field for the constant values of bits 7-21 (inclusive) from register $t0 and places it in the lower order portion of register $t3 (zero filled otherwise) is shown below:

sll$t0, $t3, 9# shift $t3 left by 9, store in $t0

srl $t0, $t0, 15# shift $t0 right by 15

4 0

3 years ago

Can you help me with these AP Computer Science Questions. (THIS IS DUE BY 1:30 PM today) you have to evaluate the Boolean Expres

vfiekz [6]

Answer + Explanation:

'and' -> both statements are 'True' to evaluate as 'True'.

'or' -> at least one statement is 'True' to evaluate as 'True'.

1. True (grade has the value of 82, so the statement evaluates to 'True').

2. True (Both statements are true, this expression evaluates to 'True').

3. False (Both statements are false, this expression evaluates to 'False').

4. True (the != operator means not equal. Since the 'name' variable holds the string 'Rumpelstiltskin', name != 'Rumpelstiltskin' evaluates to 'False'. The 'not' operator returns the opposite of the given Boolean expression, so this expression evaluates to 'True').

5. True (name == 'Rumpelstiltskin' evaluates to 'True', so this expression is true).

6. False (All statements evaluate to 'False').

7. True (All statements evaluate to 'True').

8. False (All statements evaluate to 'True' except for not(x == - 3) which evaluates to 'False', so the whole statement now becomes false).

9. True (grade+5 < 90 and grade >= 80 evaluates to 'True', so this whole expression becomes true).

10. True (grade > 0 and x % 2 == 1 evaluates to 'True')

Hope this helps :)

7 0

3 years ago