1,2,3 partials

Question 1

What is Boolean

Answer 1

Type of data that uses true or false

Question 2

bool()

Answer 2

Boolean

Question 3

Integer

Answer 3

It’s used for whole numbers, not decimals

Question 4

int()

Answer 4

Integer

Question 5

String

Answer 5

Used for text

Question 6

Str(“”)

Answer 6

String

Question 7

Float

Answer 7

Numbers with decimal

Question 8

float()

Answer 8

Float

Question 9

+?

Answer 9

Plus

Question 10

-?

Answer 10

Substraction

Question 11

/

Answer 11

Division

Question 12

%

Answer 12

Reside of a division

Question 13

*

Answer 13

Multiplication

Question 14

**

Answer 14

Rise to the power

Question 15

3 Examples of output

Answer 15

Monitors, printers, speakers, headphones, projectors, GPS devices

Question 16

3 examples of input

Answer 16

Keyboard, optical pen, joystick, scanner, bar code reader

Question 17

Example of both input and output

Answer 17

Digital camera, DVD, Fax, modem

Question 18

what is if?

Answer 18

the action to be excecuted if conditions are met

Question 19

what is elif?

Answer 19

another action to be excecuted if conditions are met

Question 20

What is else?

Answer 20

The action to be excecuted only if none conditions are met

Question 21

What does this mean? ==

Answer 21

Equal

Question 22

What does this mean? >=

Answer 22

Bigger or equal to

Question 23

What does this mean? <=

Answer 23

Smaller or equal to

Question 24

What does this mean? !=

Answer 24

Not equal to

Question 25

What does this mean? >

Answer 25

Smaller than

Question 26

What does this mean? >=

Answer 26

Bigger than

Question 27

What does this mean? .lower()=

Answer 27

That it changes letter to lowercase

Question 28

What does this mean? .upper()=

Answer 28

It changes letters to uppercase

Question 29

What is loops used for?

Answer 29

To interact over a sequence

Question 30

What is the output of the following operation ?
x = 3
y = 4-2

(x!=y) or (6//4 2)>=(9%2) and (y2) <=(x/.2)

(y+1)==(8-3) or (x%3)>=(1+1) and (y) <=(x/5)

Answer 30

X

Question 31

A monitor is an example of:

Answer 31

Hardware

Question 32

Canvas and Excel are exmples of?

Answer 32

Softwares

Question 33

Is a procesor a storage device?

Answer 33

No

Question 34

Witch type of data is the following:

“I got 20 dollars in my pocket”

Answer 34

String

Question 35

Witch type of data is the following:

A01207805

Answer 35

Error

Question 36

Witch type of data is the following:

13.28

Answer 36

Float

Question 37

Witch type of data is the following:

-34

Answer 37

Integer

Question 38

Witch type of data is the following:

false

Answer 38

Error

Question 39

Is this variable correct Final Result = 10?

Answer 39

No

Question 40

What are breaking large problems into smaller ones

Answer 40

Decomposition

Question 41

What is an algorithm?

Answer 41

A problem solving process composed of specific steps that can be followed for future similar problems

Question 42

What is a pattern?

Answer 42

Finding trends in data that are similar with the hope that a solution to one of the parts will lead to the solution of another part of the problem

Question 43

What is abstraction?

Answer 43

Hiding the less important details of a problem or challenge to find a general solution that can later be tailored for specific instances

Question 44

is this varibale correct? birth_date

Answer 44

Yes

Question 45

“address” is a valid variable name?

Answer 45

Nop

Question 46

finalGrade is a valid variable name

Answer 46

Yup

Question 47

What is the result of this? 5 + 3.5

Answer 47

8.5

Question 48

Write down the result of the operation, if the result is an error type an X

“3” + “6”

Answer 48

36

Question 49

Write down the result of the operation, if the result is an error type an X

“num” + 12

Answer 49

x

Question 50

Write down the result of the operation, if the result is an error type an X

8.2 + 2.8

Answer 50

11.0

Question 51

Write down the result of the operation, if the result is an error type an X

3 + 6

Answer 51

9

Question 52

By default this function ends with a

Answer 52

Newline

Question 53

This can be changed to any character using the parameter

Answer 53

end

Question 54

The platform we are using to program in Python is

Answer 54

repl.it

Question 55

What function displays what is in the parentheses to the console.

Answer 55

print()

Question 56

If it is an integer or real number, simply enter it; if it is a text, you must put it in single or double

Answer 56

Quotes

Question 57

Solve the following operation and write the numerical answer, if there’s an error write an X

num1=25
num1=num1-num1+3
num2=num1+num1
total=num1+num2
print(total)

Answer 57

9

Question 58

Solve the following operation and write the numerical answer, if there’s an error write an X

num1=17
num1=num1+2
num2=num1+5
total=num1+num2
print(total)

Answer 58

43

Question 59

Solve the following expression and write the answer, if there’s an error write an X

duck1="Daisy"
duck2="Donnald"
duck3="Family"
ducks=duck2+duck3+duck1
print(duck3)

Answer 59

Family

Question 60

What is the result of evaluating the following expression:

9 + 3 * 5 % 3 % 4 + 1

Answer 60

10

Question 61

What is the result of evaluating the following expression:

5 * 4 – 3 * (10 + 2**2)

Answer 61

-22

Question 62

What is the result of evaluating the following expression:

34 % 25 // 2

Answer 62

4

Question 63

What is the result of evaluating the following expression:

(7 * 8 // 5) % 4

Answer 63

2

Question 64

Convert the following algebraic expression to a valid expression using the arithmetic operators: a+bc+5a2+2b

Answer 64

(a + b)/c + 5 * a/2 + 2* b

Question 65

Convert the following algebraic expression to a valid expression using the arithmetic operators:

h+vt+12gt2

Answer 65

h + v * t + 1/2 * g * t ^2

Question 66

What is the result expressed in the console when executing the following program?

x="cat"
y="lion"
if x != y:
    print("grrr")
else:
    print("roar")

Answer 66

grr

Question 67

What is the result expressed in the console when executing the following program?
x=8
y=24
if (x > y):
    print(x - y)
else:
    if (x < y):
        print(y / x) 
    else:
        print(x + y)

Answer 67

3

Question 68

What is the result of evaluating the following expression:

19 // 2**3

Answer 68

2

Question 69

17 > 5 OR (13 - 2 > 8)

True or false

Answer 69

True

Question 70

Considering a = 10, b = 12, c = 13

a = c) AND (c < b) (True or false

Answer 70

False

Question 71

True or false? 4 + 4 +4 / 2 > 12 AND (4 + 4 + 4) / 2 <= 6

Answer 71

False

Question 72

What does the following code do?

num = 1
while num<10:
   if num % 2 == 0:
      print(num)
   num = num + 1

Answer 72

Displays on console the even numbers from 1 to 9

Question 73

What is displayed by the following code ?

a = 3
b = 5
while a != b:
   if b%2 == 0:
       a = a + 1
   else:
       b = b + 1
print(a)

Answer 73

6

Question 74

Whats the last value showed in the console?

num = 10
while num > 0:
. . . print(num)
. . . num = num - 2

Answer 74

2

Question 75

What’s the last value showed in the console?

num = 15
while num < 20:
. . . print(num)
. . . num = num + 3

Answer 75

18

Question 76

Why are loops important in programming?

Answer 76

Simplifies the code by eliminating duplicated code

Question 77

The while loop repeats while

Answer 77

the condition is true

Question 78

Solve the following operation, respect the hierarchy of operations.

(7 ^ 2 % 5) // 3

Answer 78

1

Question 79

What’s the value showed in the console?

x = 10 .// 4
y = 5 /. 2
print(x + y)

Answer 79

4.5

Question 80

Solve the following operation, respect the hierarchy of operations.

20 % 21 // (3 * 3)

Answer 80

2

Question 81

It refers to the mental process in which a person sets a problem and for its possible solution uses a sequence of instructions excecuted by a computer, a human or both

Answer 81

Logical Thinking

Question 82

When an algorithm is defined within the instructions you find verbs as:
Calculate, add, yes, then, repeat.
In what part of the algorithm are used?

Answer 82

Process

Question 83

What are the 3 types of data used in computational language

Answer 83

Numeric, Alphanumeric, & Boolean

Question 84

for a in range (2,8):
x= a*a
print (x)
print (a)
What's the value of x when a=4?

Answer 84

16

Question 85

x=6
c=1
while x >= 1:
 if x%3 ==0:
    c=c+1
x=x-1
print(c)
What's the output shown in the console for print(c)?

Answer 85

3

Question 86

What's the output shown in the console for print(v3)
v1="foo"
v2="bar"
v3=v1+v2
print(v3)

Answer 86

foobar

Question 87

What’s the output shown in the console for print(y)?
y=”20”+”20”
print(y)

Answer 87

“2020”

Question 88

What’s the output shown in the console for print(x,y2)?
x=2
y=”3”
print(x,y2)

Answer 88

233

Question 89

What’s the output shown in the console for print (y+z2)
y= str (“examen”)
z= “fácil”
prin (y+z2)

Answer 89

Examen Fácil