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Tcecarenko [31]
3 years ago
11

What is RAD? List an advantage and a disadvantage of using RAD.

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

Answer:

 RAD is the technique that are used in software development methodology to facilitate the application of the various software development. It is basically provide the high availability of software for he designers. It works on the principle of waterfall model.

Advantages-

  •  It is useful to reduce the overall risks in the system
  •  It is flexible to change
  •  The high level abstraction are easy to transfer

Disadvantage-

  • This process cannot be use in small level projects
  • Not all the applications are suitable with the RAD  
  • It does not work on high technical complexity

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Consider a file system that uses inodes to represent files. Disk blocks are 2KB in size and a pointer to a disk block requires 4
deff fn [24]

Answer:

a.  Maximum size of file = 8.003 GB

Explanation:

<u>a. Maximum size of file</u>

= (6 * 2 KB) + (2048 * 2 KB) + (2048 * 2048 * 2 KB)

= 12kb + 4096 Kb +  8388608 kb

= 8392716 kb

8392716/1024 mb = 8196.01 MB

8196.01 /1024 GB= 8.003 GB

<u>b. According to above calculation</u>

For 8 GB 6 direct, 1 single and 1 double indirect block requires

so

for 32 GB

24 direct Block

4 single and 4 double indirect block requires

7 0
4 years ago
You have been instructed to connect a computer to a group of hosts that have been segmented from the regular network. What kind
san4es73 [151]

Answer: VLAN(Virtual local area network)

Explanation: VLAN(Virtual local area network) is the networking device that displays the flexible nature due to the logical connection of one or more LANs. VLAN is used for the purpose of the management, security, scaling etc.

VLAN also has the ability to provide the segmentation in the network by dividing the physical network into segments and making logical network. Router is the source for maintaining the communication in the VLAN.

Thus according to the requirement mentioned in the question ,VLAN is the network device that should be used.

8 0
3 years ago
When designing a suitable and safe flexibility training program, you should set reasonable and appropriate goals depending on wh
GalinKa [24]

Answer:

The following steps will help you design a safe and effective stretching program.

Explanation:

1. You will have to follow the ACSM's guidelines used for flexibility training.

2. evaluate your flexibility rate with the "sit-and-reach" test.

3. you have to also apply the basic principles of FITT in designing your own program.

4. have a "range-of-motion" tests performance.

5. make use of SMART guidelines when setting explicit flexibility goals.

7 0
3 years ago
What is the initial condition in this set of code?
marissa [1.9K]

Answer:An initial condition is an extra bit of information about a differential equation that tells you the value of the function at a particular point. Differential equations with initial conditions are commonly called initial value problems.

The video above uses the example

{

d

y

d

x

=

cos

(

x

)

y

(

0

)

=

−

1

to illustrate a simple initial value problem. Solving the differential equation without the initial condition gives you  

y

=

sin

(

x

)

+

C

.

Once you get the general solution, you can use the initial value to find a particular solution which satisfies the problem. In this case, plugging in  

0

for  

x

and  

−

1

for  

y

gives us  

−

1

=

C

, meaning that the particular solution must be  

y

=

sin

(

x

)

−

1

.

So the general way to solve initial value problems is: - First, find the general solution while ignoring the initial condition. - Then, use the initial condition to plug in values and find a particular solution.

Two additional things to keep in mind: First, the initial value doesn't necessarily have to just be  

y

-values. Higher-order equations might have an initial value for both  

y

and  

y

′

, for example.

Second, an initial value problem doesn't always have a unique solution. It's possible for an initial value problem to have multiple solutions, or even no solution at all.

Explanation:

5 0
3 years ago
In what ways can information be slanted in a news report?
ratelena [41]

Answer:It all depends on who the reader is likely to be and the information they’ll want.

Explanation:

Newspaper 1: Company wins contract

Newspaper 2: Previous company loses contract (equally true)

Newspaper 3, say a student paper in the local town: Prospects for new jobs open up as company wins contract.

8 0
2 years ago
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