2.13.4 Colorful Caterpillarhel ????

Design a Visual Logic flowchart for a program that prompts the user to enter ten numbers one at a time. After the user has enter

swat32

N = 0

1 read x 

n = n + 1 

print x 

If n > 1, go down to 2 

small = x 
large = x 

2 If x</= small, then small = x 
If x>/= large, then large = x 

If n < 12 , go back up to 1 

Print small 
Print large 
end

8 0

3 years ago

A university wants to schedule the classrooms for final exams. The attributes are given below:

iVinArrow [24]

Answer:

See explaination

Explanation:

Clearly the entities are as follows:-

Course

Section

Room

Test

The relationship among entities are as follows:-

Course has Section

Test is conducted for Course

Test is conducted in Section

Test is conducted in Room

Attributes of each entities are as follows:-

Course (CourseID, Name, Department)

Section (SectionID, Enrollment)

Room (RoomNumber, Capacity, Building)

Test (Time)

Section is a week entity as, there may be same sections for different courses, therefore section uses the primary key of course entity as foreign key.

Also entity Test is dependent upon the entities Room,Section and Course, therefore primary keys of these entities will be used as foreign key in the Test entity.

Check attachment for the ER diagram

5 0

3 years ago

Lab Goal : This lab was designed to demonstrate the similarities and differences in a for loop and a while loop.Lab Description

Mandarinka [93]

Answer:

See Explanation

Explanation:

Required:

Use for and while loop for the same program

(1) String Cleaner

#For Loop

name = "I am Sam"

result = ""

for i in range(0, len(name)):

if name[i]!= 'a':

result = result + name[i]

print(result)

#While Loop

name = "I am Sam"

result = ""

i = 0

while i < len(name):

if name[i]!= 'a':

result = result + name[i]

i+=1

print(result)

(2): Common Divisor

#For Loop

num1 = 528

num2 = 60

div = num2

if num1 > num2:

div = num1

for i in range(2,div):

if num1%i == 0 and num2%i==0:

print(i,end = " ")

print()

#While Loop

num1 = 528

num2 = 60

div = num2

if num1 > num2:

div = num1

i = 2

while i <div:

if num1%i == 0 and num2%i==0:

print(i,end = " ")

i+=1

The iterates statements show the difference in the usage of both loops.

For the for loop, the syntax is:

for [iterating-variable] in range(begin,end-1)

-------

---

--

For the while loop, the syntax is:

while(condition)

-------

---

--

8 0

3 years ago

A programmer must add 1 to the value stored in the int variable sum. One way is given to get you started. Write two more distinc

olganol [36]

Answer:

option 1: sum++

option 2: ++sum

Explanation:

In programming, a variable a container or memory location assigned to a value. The C++ syntax specifies the memory location type of value on the declaration. The major types of variables in C++ are; integer, float, double, char, string, and boolean.

To add 1 to an integer variable, the variable value could be summed with one and assigned to that same variable or '++before' and 'after++' with adds one to the variable before and after the execution of a statement.

4 0

3 years ago

If you know the result you want a formula to produce, you can use _______________ to determine the value of a cell on which the

Ann [662]

A formula triangle ///////////////////////////////////////////////////

7 0

3 years ago