What is this? i’m not sure what i’m looking at
Answer:
See explaination
Explanation:
Please check below for the code for first_word.py file which will print first word of an input file stuff.txt. So the open function will open file in read mode. We had maintained a count variable so that we can skip printing first word of first line. Also the command line.strip() checks whether string is empty or not so that we will not get index error while calling split function over line to get first word.
#!/usr/local/bin/python
stuff = open("stuff.txt", "r");
count = 0;
for line in stuff:
count+=1;
if (count>1 and line.strip()):
print(line.split(maxsplit=1)[0])
Answer:
Referencial Integrity Contraint
Explanation:
The referential integrity constraint states that the customer ID i.e (CustID) in the Order table must match a valid CustID in the Customer table. Most relational databases have declarative referential integrity. That is to say, when the tables are created the referential integrity constraints are set up so as to maintain the quality of information.
The automobile is the invention
<h2>
<u>ANSWER</u><u>:</u></h2>
- <u>TRUE</u>
- <u>FALSE</u>
- <u>FALSE</u>
- <u>TRUE</u>
- <u>TRUE</u>
<h2>
<u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u><u>_</u></h2>
<u>CARRY</u><u> </u><u>ON</u><u> LEARNING</u>
<u>CAN</u><u> </u><u>YOU</u><u> BRAINLEST</u><u> ME</u><u> PLEASE</u>