Programming Readiness Test

• a)It stores a value so you can use it later
• b)It prints text to the screen
• c)It makes the program loop forever
• d)It changes the colour of a webpage

let score = 10;
score = score + 5;

• a)10
• b)5
• c)15
• d)105

• a)=
• b)==
• c)=>
• d)!=

• a)1
• b)0
• c)-1
• d)It depends on the array

• a)True
• b)False

• a)an if statement
• b)a for loop
• c)a function
• d)a variable

• a)It prints a value to the screen
• b)It sends a value back to wherever the function was called
• c)It ends the whole program
• d)It restarts the function

• a)10
• b)"55"
• c)an error
• d)5

let x = 4;
let y = x * 2;
x = x + 1;
console.log(x);
console.log(y);

let age = 13;
if (age >= 13) {
  console.log("teen");
} else {
  console.log("kid");
}

let total = 0;
for (let i = 1; i <= 4; i++) {
  total = total + i;
}
console.log(total);

let count = 0;
while (count < 3) {
  console.log("hi");
  count = count + 1;
}
console.log(count);

let animals = ["cat", "dog", "bird"];
console.log(animals[1]);
console.log(animals.length);

for (let i = 1; i <= 3; i++) {
  for (let j = 1; j <= 2; j++) {
    console.log(i + "-" + j);
  }
}

function double(n) {
  return n * 2;
}
let result = double(3) + double(5);
console.log(result);

let password = "cat";
if (password = "dragon") {
  console.log("Welcome!");
}

let lives = 3;
while (lives > 0) {
  console.log("Playing...");
}

let colors = ["red", "green", "blue"];
console.log(colors[3]);