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
marta [7]
3 years ago
10

Drag each statement to the correct location.

Computers and Technology
1 answer:
VMariaS [17]3 years ago
7 0

Answer:

(a)\ 222_{10} = DE_{16} --- True

(b)\ D7_{16} = 11010011_2 --- False

(c)\ 13_{16} = 19_{10} --- True

Explanation:

Required

Determine if the statements are true or not.

(a)\ 222_{10} = DE_{16}

To do this, we convert DE from base 16 to base 10 using product rule.

So, we have:

DE_{16} = D * 16^1 + E * 16^0

In hexadecimal.

D =13 \\E = 14

So, we have:

DE_{16} = 13 * 16^1 + 14 * 16^0

DE_{16} = 222_{10}

Hence:

(a) is true

(b)\ D7_{16} = 11010011_2

First, convert D7 to base 10 using product rule

D7_{16} = D * 16^1 + 7 * 16^0

D = 13

So, we have:

D7_{16} = 13 * 16^1 + 7 * 16^0

D7_{16} = 215_{10}

Next convert 215 to base 2, using division rule

215 / 2 = 107 R 1

107/2 =53 R 1

53/2 =26 R1

26/2 = 13 R 0

13/2 = 6 R 1

6/2 = 3 R 0

3/2 = 1 R 1

1/2 = 0 R1

Write the remainders from bottom to top.

D7_{16} = 11010111_2

<em>Hence (b) is false</em>

(c)\ 13_{16} = 19_{10}

Convert 13 to base 10 using product rule

13_{16} = 1 * 16^1 + 3 * 16^0

13_{16} = 19

Hence; (c) is true

You might be interested in
A(n) ____________ is special high-speed memory that allows a microprocessor to access data more rapidly than from memory located
iren [92.7K]

Answer is CPU cache

Explanation: A CPU cache is a special high-speed memory which is smaller and faster, and which helps to store copies of data from main memory location which are often used. It is actually located quite close to the processing core, and is used by the CPU of a computer to save time and energy in accessing data from the main memory.

The way it works is if the processor is either trying to read from or write to a particular location in the main memory, it checks to see if the data from the location is already in a cache, if it is, then it alternatively read from or write to the cache; which faster, instead of the main memory.

Please let me know if this helps.

7 0
3 years ago
Read 2 more answers
Information such as audio or video files are broken down into
liberstina [14]
...packets. I hope this helps.
5 0
3 years ago
Write a recursive function sumAll that accepts an integer argument and returns the sum of all the integers from 1 up to the numb
slavikrds [6]

Answer:

int sumAll(int n)//function definition.

{

   if(n==1)//if condition.

   return 1;

   else//else condition.

   {

       return n+sumAll(n-1);//return the value and call the function in recursive manner.

   }

}

Explanation:

  • The above-defined function is a recursive type function that is written in the c language, which holds the if and else condition.
  • When the user passes the largest value from 1, then the else condition will be executed which adds the largest value and pass the value after the decrement of the value as an argument.
  • When the value will become 1, then the function if-block will be executed which returns the value and ends the calling function recursively.
8 0
3 years ago
Identify a true statement about decision support systems (DSSs).
Zolol [24]

Answer:

a. facilitate improvements but do not necessarily cause them.

Explanation:

Decision Support Systems are interactive Information systems that assist  decision makers in coming up with strategies that help the organisation achieve its goals .The model base of the DSS uses mathematical and statistical models to analyse information then it generates reports and suggest possible solutions that can be implemented .The system is capable of giving a specific solution and some even allow the decision makers to give input before suggesting the most applicable solution.The effectiveness of a DSS is equally as important as its efficiency .The DSS unlike the conventional decision-making process should be able to analyse information effectively and come up with solutions in the shortest possible time frame.

7 0
4 years ago
PLEASE ANYONE!!which present margins would be best to get the most information to fit on the page​
-Dominant- [34]

Answer:

Normal Margin is fit on the page. The default margins for Microsoft Word is normal margin.                                      

Explanation:

The paper visual effect give the document’s theme and quality. Margins send visual effects. Making a document right helps you to send the right message to readers. Use a small paper and adding a border.

You can change the page layout that people notice first with size, orientation, and margins.

Page margins make your document readable. Margins make the document more readable, make text look inviting, and given reviewers.

With narrower margins, you can reduce more words on-page.

To many words in a line make it difficult to read the document.

Margins are of many types

  • Normal Margin
  • Narrow margins
  • Moderate margins
  • Wide margins

Normal gives an equal inch to all sides of the page.

Narrow margins give little room to each column.

Average margins squeeze words from left and right.

Wide gives space when proofing the manuscript.

3 0
3 years ago
Read 2 more answers
Other questions:
  • What file format is best for photo editing? Select one: a. JPG b. RAW c. DOC d. RTF
    12·2 answers
  • Program for bit stuffing...?
    9·1 answer
  • Which of the following is a negative impact of technology on society
    9·1 answer
  • Which is the best book for digital electronics?
    5·1 answer
  • Given the code below, which three statements can be used to create the controller variable?
    5·1 answer
  • Which of the following statements is true of algorithms?
    15·1 answer
  • Gta? 5 or gta 4? orrrr gta 3? what do you think?
    11·2 answers
  • I need help with this question!!
    8·1 answer
  • Identify the programmer’s responsibility in maximizing the programs reliability by having awareness of the beneficial and harmfu
    8·1 answer
  • Hlo Brainlians !!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!