ICT Quiz

The part that we specify our variables and types of the variable in our pseudocode is:

• Title

• Declaration

• Algorithm

• Pseudocode

What is the pseudocode that gives the value of "ICT" to the variable "lesson"?

• lesson <-- "ICT"

• lesson <-- ICT

• "lesson" <-- ICT

• "lesson" <-- "ICT"

Given the pseudocode

x <-- 8

y <-- 10

print(x > y)

What is the printed value?

• 8 > 10

• True

• False

• x > y

What is the difference of:

x <-- 8

and

read(x)

• x <-- 8 means that the user input the value 8.

• read(x) means that the computer does not know the value of x

• x <-- 8 means that the 8 is the random value of x

• read(x) means the user of the program can freely input the value of x.

What does this symbol correspond in pseudocode?

• x <-- 8

• x > 8 AND y > 10

• if x > 8

  ...

  else

  ...

• x + 8 = 15

This programming quiz is using the concept of:

• Variables

• If case

• Arithmetic operation

• All of them

Which one is not a simple type of variable?

• float

• boolean

• set

• string

Answer the question.

• if x%2 == 0 and y%2 == 0:

  write(x, "and", y, "are both even")

• if x%2 and y%2 == 0:

  write(x, "and", y, "are both even")

• if x%2 == 0:

  write(x, "and", y, "are both even")

  else if y%2 == 0:

  write(x, "and", y, "are both even")

• if x%2 or y%2 == 0:

  write(x, "and", y, "are both even")

If you want to make a simple calculator, where you want to give the user a choice of the operation (+, - , *, /), to add/subtract/multiply/divide two numbers, what is the minimum variables needed in your pseudocode?

• 1

• 2

• 3

• 4

_____________ algorithm is a type of algorithm that is repeating its own steps.