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lys-0071 [83]
3 years ago
15

What year did the first hovercraft sail on water

Computers and Technology
1 answer:
UNO [17]3 years ago
7 0
1959!!!!!!!!!!!!!aksksid
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There are several design goals in building an operating system; for example, resource utilization, timeliness, robustness and so
olga nikolaevna [1]

Answer:

1. Real time support design goal

2. Fairness design goal

Explanation:

These two design goals contradict themselves.

1. Real time support design goal

2. Fairness design goal

1. Real time design goal:

In real time resource allocation are based on time. The processes have just a limited time for the control of the CPU. When the task is not completed after a fixed time, the control would then jump to the next process.

2. Fairness system design;

In fairness system, resource allocation to all processes are on the basis of fairness. No system would retrieve resources that are more than its share.

7 0
3 years ago
_____ is a subset of a data warehouse in which only a focused portion of the data warehouse information is kept. A. Data diction
OLEGan [10]

Answer:

Option D (data mart) would be the right choice.

Explanation:

  • A pattern was used to acquire customer information in the data warehouse level or environment is known as a data mart.
  • It is indeed a framework unique to the knowledge warehouse being used by the team having the business sphere. Per corporation has a particular data mart stored throughout the archive of the database system.

The other options offered are not relevant to the example mentioned. So, the solution above is the right one.

4 0
3 years ago
HELP ME PLZ QUICK Adam is writing a program that: 1) has the user guess a number, and 2) tells the user how many guesses it took
EastWind [94]

Adam might have forgotten to loop the guessing code, meaning that instead of letting him guess multiple times, it simply does it once and ends the program. This could be fixed by adding a while loop, or something of the sort, that doesn't let the user finish the program until they guess the number correctly, while adding to the variable that stores the number of guesses each loop.

5 0
3 years ago
"Which NET command is used on a Windows PC to establish a connection to a shared directory on a remote server?"
Advocard [28]

Answer:

The Tracert command

Explanation:

The tracert command was created to examine the path that packets take as they cross a network and can resolve a hostname by automatically querying a DNS server. The net command is used to manage network computers, servers, printers, and network drives.

6 0
3 years ago
Difference between volatile and non volatile memory
slega [8]
<span>Volatile memory requires electricity or some kind of current to store information, and nonvolatile memory does not.</span>
6 0
3 years ago
Read 2 more answers
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