Answer:
Following are the required components of a database function :-
- Software
- Data
- Hardware
- Procedures
- Data Manager
- Database Access language
- Query processor
hope it helps!
The Lucent connector(LC) is a type of fiber optic connector used here.
Explanation:
A Lucent connector (LC) is a type of fiber optic connector connects to a terminating device by pushing the connector into the terminating device and can be removed by depressing the tab on the connector and pulling it out of the terminating device.
It is a standard ceramic Ferrule connector and has good performance and is favored for single mode.
LC is a latched connector which have same handling capacities like SC. They have small flange on top similar to an RJ-45 connector that aids secure connection. It has a smaller connector housing and a smaller 1.25 mm ferrule.
Answer:
In Python:
def get_letter_grade(points):
if points>=900:
grade ="A"
elif points>=800 and points < 900:
grade ="B"
elif points>=700 and points < 800:
grade ="C"
elif points>=600 and points < 700:
grade ="D"
else:
grade = "F"
return grade
Explanation:
This defines the function
def get_letter_grade(points):
The following if-else if conditions check the score to determine the appropriate grade
<em> if points>=900:</em>
<em> grade ="A"</em>
<em> elif points>=800 and points < 900:</em>
<em> grade ="B"</em>
<em> elif points>=700 and points < 800:</em>
<em> grade ="C"</em>
<em> elif points>=600 and points < 700:</em>
<em> grade ="D"</em>
<em> else:</em>
<em> grade = "F"</em>
This returns the grade
return grade
Answer:
The three Linux distributions are Arch Linux, Ubuntu and Fedora. In order to get more detailed information go to the wikipedia page of comparision of linux distributions.
Strengths and Features of these three are attached.
The two linux newsgroups are
1) Comp.os.linux.announce
2)comp.os.linux.networking
Explanation:
Answer:
- country_pop = {
- 'China': 1365830000,
- 'India': 1247220000,
- 'United States': 318463000,
- 'Indonesia': 252164800
- }
- for key in country_pop:
- print(key + " has " + str(country_pop[key]) + " people")
Explanation:
The solution code is written in Python 3.
Given a dictionary, country_pop with data that includes four country along with their respective population (Line 1-6). We can use for in loop structure to traverse through each of the key (country) in the dictionary and print their respective population value (Line 7-8). The general loop structure through is as follow:
for key in dict:
do something
One key will be addressed for each round of loop and we can use that key to extract the corresponding value of the key (e.g. country_pop[key]) and print it out.