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
Shalnov [3]
3 years ago
12

Leslie’s form collected a huge amount of data. Over time the employees felt that the applications slowed down. What should lesli

e do with the data?
A. archive rarely used data

B. delete old data

C.make duplicate copies of the data

D. outsource the data

E. look for patterns in the data
Computers and Technology
1 answer:
Ahat [919]3 years ago
4 0
The correct answer is d. Please give me brainlest I hope this helps
You might be interested in
1. How many bits would you need to address a 2M × 32 memory if:
Dominik [7]

Answer:

  1. a) 23       b) 21
  2. a) 43        b) 42
  3. a) 0          b) 0

Explanation:

<u>1) How many bits is needed to address a 2M * 32 memory </u>

2M = 2^1*2^20, while item =32 bit long word

hence ; L = 2^21 ; w = 32

a) when the memory is byte addressable

w = 8;  L = ( 2M * 32 ) / 8 =  2M * 4

hence number of bits =  log2(2M * 4)= log2 ( 2 * 2^20 * 2^2 ) = 23 bits

b) when the memory is word addressable

W = 32 ; L = ( 2M * 32 )/ 32 = 2M

hence the number of bits = log2 ( 2M ) = Log2 (2 * 2^20 ) = 21 bits

<u>2) How many bits are required to address a 4M × 16 main memory</u>

4M = 4^1*4^20 while item = 16 bit long word

hence L ( length ) = 4^21 ; w = 16

a) when the memory is byte addressable

w = 8 ; L = ( 4M * 16 ) / 8 = 4M * 2

hence number of bits = log 2 ( 4M * 2 ) = log 2 ( 4^1*4^20*2^1 ) ≈ 43 bits

b) when the memory is word addressable

w = 16 ; L = ( 4M * 16 ) / 16 = 4M

hence number of bits = log 2 ( 4M ) = log2 ( 4^1*4^20 ) ≈ 42 bits

<u>3) How many bits are required to address a 1M * 8 main memory </u>

1M = 1^1 * 1^20 ,  item = 8

L = 1^21 ; w = 8

a) when the memory is byte addressable

w = 8 ; L = ( 1 M * 8 ) / 8 = 1M

hence number of bits = log 2 ( 1M ) = log2 ( 1^1 * 1^20 ) = 0 bit

b) when memory is word addressable

w = 8 ; L = ( 1 M * 8 ) / 8 = 1M

number of bits = 0

5 0
2 years ago
What changes should be made in OSI model(Open System Interconnection).
saveliy_v [14]

Answer:

Explanation:

When most non-technical people hear the term “seven layers”, they either think of the popular Super Bowl bean dip or they mistakenly think about the seven layers of Hell, courtesy of Dante’s Inferno (there are nine). For IT professionals, the seven layers refer to the Open Systems Interconnection (OSI) model, a conceptual framework that describes the functions of a networking or telecommunication system.

The model uses layers to help give a visual description of what is going on with a particular networking system. This can help network managers narrow down problems (Is it a physical issue or something with the application?), as well as computer programmers (when developing an application, which other layers does it need to work with?). Tech vendors selling new products will often refer to the OSI model to help customers understand which layer their products work with or whether it works “across the stack”.

Layer 7 - Application

To further our bean dip analogy, the Application Layer is the one at the top--it’s what most users see. In the OSI model, this is the layer that is the “closest to the end user”. It receives information directly from users and displays incoming data it to the user. Oddly enough, applications themselves do not reside at the application layer. Instead the layer facilitates communication through lower layers in order to establish connections with applications at the other end. Web browsers (Google Chrome, Firefox, Safari, etc.) TelNet, and FTP, are examples of communications  that rely  on Layer 7.

Layer 6 - Presentation

The Presentation Layer represents the area that is independent of data representation at the application layer. In general, it represents the preparation or translation of application format to network format, or from network formatting to application format. In other words, the layer “presents” data for the application or the network. A good example of this is encryption and decryption of data for secure transmission - this happens at Layer 6.

4 0
2 years ago
Read 2 more answers
Given the variables costOfBusRental and maxBusRiders of type int , write an expression corresponding to the cost per rider (assu
Liono4ka [1.6K]

Answer:

       int costOfBusRental;

       int maxBusRiders;

       int costPerRider;

       costPerRider = costOfBusRental/maxBusRiders;

Explanation:

The costPerRider is the total cost of renting the bus (costofBusRental) divided by all the bus users (maxBusRiders). So we declare the three variables to be of type int as required by the question.

7 0
3 years ago
Type the correct answer in the box. Spell all words correctly.
trasher [3.6K]

syntax are programming languages that specify a series of structured functions. C is an example of such a language.

7 0
3 years ago
The % symbol is the remainder operator, also known as the ________ operator.
faust18 [17]

Answer:

It's also called the modulo operator.

6 0
2 years ago
Read 2 more answers
Other questions:
  • A banker would like to present a spreadsheet as part of a presentation to potential clients. The spreadsheet makes use of severa
    14·1 answer
  • Charlie is taking his slide presentation to a meeting at a remote location. He saves his presentation as a package on a CD. Char
    15·2 answers
  • Please help me please
    6·1 answer
  • Ancestor(X,father(X)) and ancestor(david,george) is they unify or not
    11·1 answer
  • When including multiple images in a report, it may help to create a _____ on each image so you can cross reference them througho
    11·1 answer
  • A _________________________ can use SOAP headers to carry meta information in its messages. A. Web service B. REST Service C. Co
    14·1 answer
  • What is cyber ethics​
    10·2 answers
  • We will create a shopping cart, it is a dictionary mapping items in the car to the amount of that item. For example if there is
    9·1 answer
  • What are some applications of computer in public administration?​
    8·1 answer
  • You are given a graph G = (V, E) with positive edge weights, and a minimum spanning tree T = (V, E’) with respect to these weigh
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!