Digital Tech and Innovations Writing Conditional Code Test

Question 1

What is a block of code?

Answer 1

Code after an if statement in curly brackets

Question 2

What are curly brackets?

Answer 2

What contains a block of code

Question 3

what are parenthisis, brackets and curly brackets

Answer 3

()
[]
{}

Question 4

What sign do you use to say something is equal

Answer 4

== two equal signs

Question 5

What is “the if statement”

Answer 5

a desicion making statement

Question 6

How do you write a if statement?

Answer 6

if(a > b)
{
}

Question 7

Can you put an if statement in another if statement?

Answer 7

Yes

Question 8

What is an else?

Answer 8

If it doesent follow the original if statement, direct it to this other block of code.

Question 9

Can you have more then one else in an if statement?

Answer 9

No

Question 10

How do if, else if, else statements work? ex

Answer 10

We start at the first statement, execute it then go to the next and next and so on. You start by asking the user a question. Then we input questions in the code (the if statement), if its this, do this, if its this, do this. We would right multiple if or if else statements that will provide all output options. The code runs through every option until it finds one that matches the input.

ex
if(a > b)
{ document.write(“result 1”) }
else if(a < b)
{ document.write(“result 2) }
else(a==b)
{ document.write(“result 3) }

Question 11

How do you make more then one if statement?

Answer 11

If else

Question 12

what is if else? ex

Answer 12

it asks a different question, for another outcome

ex

if(a==b)
{do this}
else if(a<b)
{do this}

Question 13

what is a strict equality operator and what does it do?

Answer 13

its an operator that makes sure that the values and types of strings are the same. Ex 123 == “123”

Question 14

what is a comparasin operator

Answer 14

compares its operands and returns a logical value based on whether the comparison is true. =< => etc

Question 15

What are logical operators

Answer 15

Logial operators are operators where it checks for two true things at once