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-BARSIC- [3]
3 years ago
7

Find the titles of courses in the Computer Science department that have 3 credits. Find the IDs of all students who were taught

by an instructor named Einstein; make sure there are no duplicates in the result. Find the highest salary of any instructor. Find all instructors earning the highest salary (there may be more than one with the same salary). Find the enrollment of each section that was offered in Fall 2017. Find the maximum enrollment, across all sections, in Fall 2017. Find the sections that had the maximum enrollment in Fall 2017. Increase the salary of each instructor in the Comp. Sci. department by 10%. Delete all courses that have never been offered (that is, do not occur in the section relation) Insert every student whose tot_cred attribute is greater than 100 as an instructor in the same department, with a salary of $10,000
Computers and Technology
1 answer:
Kay [80]3 years ago
4 0

Answer:

Explanation:

To solve this we break down the question and write the programme in steps as shown in the attachment

Download docx
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Write a calculator program that will allow only addition, subtraction, multiplication & division. Have the
sveta [45]

num1 = float(input("Enter the first number: "))

num2 = float(input("Enter the second number: "))

operation = input("Which operation are you performing? (a/s/m/d) ")

if operation == "a":

   print("{} + {} = {}".format(num1, num2, num1+num2))

elif operation == "s":

   print("{} - {} = {}".format(num1, num2, num1-num2))

elif operation == "m":

   print("{} * {} = {}".format(num1, num2, num1*num2))

elif operation == "d":

   print("{} / {} = {}".format(num1, num2, num1/num2))

I hope this helps!

5 0
3 years ago
Help with what the awnser is
wariber [46]
Flute on a boot ;) hope i helped

8 0
3 years ago
Give several reasons why Python is such a great programming language. Explain how Python is related to flowcharts.
luda_lava [24]

Answer:

Python is the current language of choice in schools because it helps people build good coding techniques very quickly, and it has a robust range of uses. Code presentation is also an increasingly important distinction between the two languages. In the past, developers used code largely to create applications.

Explanation:

Python is related to flowcharts. because You write a program by setting up a flowchart. When you run the flowchart the software compiles to python byte-code so that you can easily import modules you write in Flowchart Python into standard Python programs.

sorry if i'm wrong

4 0
2 years ago
Complete the sentence.<br><br> A ___________search can be done on a list that is not ordered.
adelina 88 [10]

Answer:

Well, a binary search has to be ordered. So ima just say linear search..

Explanation:

I think its linear..

3 0
3 years ago
Read 2 more answers
Write a function call it isEvenPositiveInt which takes an integer x and return true if x is positive and also even. Note isinsta
Anna11 [10]

Answer:

The program to this question as follows:

Program:

def isEvenPositiveInt(x): #defining method isEvenPositiveInt

   if x>0: #checking number is positive or not

       if x%2==0: #check true condition

           return True #return value True

       else:

           return False #return value False

   return False #return value False

print(isEvenPositiveInt(24)) #calling method and print return value

print(isEvenPositiveInt(-24)) #calling method and print return value

print(isEvenPositiveInt(23)) #calling method and print return value

Output:

True

False

False

Explanation:

In the above Python program, a method "isEvenPositiveInt" is defined, that accepts a variable "x" as its parameter, inside the method a conditional statement is used, which can be described as follows:

  • In the if block the condition "x>0" is passed, that check value is positive, if this condition is true, it will go to another if block.
  • In another, if block is defined, that checks the inserted value is even or not, if the value is even it will return "true", otherwise it will go to the else part, that returns "false".  
5 0
3 years ago
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