JavaScript Conditional Statements Flashcard

Front

What will the following code output?
```javascript
if (5 > 3) {
console.log("Yes");
} else {
console.log("No");
}
```

Back

Yes

Front

Consider the code snippet below. What will be the output?
```javascript
let age = 18;
if (age > 18) {
console.log("Adult");
} else if (age == 18) {
console.log("Just turned adult");
} else {
console.log("Not an adult");
}
```

Back

Just turned adult

Front

What does the following code print?
```javascript
let x = 10;
if (x > 5) {
if (x < 15) {
console.log("Yes");
}
} else {
console.log("No");
}
```

Back

Yes

Front

Which of the following is true about the `else` statement in JavaScript? Options: It executes a block of code if the condition in the `if` statement is true., It can appear without an `if` statement., It executes a block of code if the condition in the `if` statement is false., It can only be used once in an `if-else` chain.

Back

It executes a block of code if the condition in the `if` statement is false.

Front

How many times can `else if` statements be used in an `if-else` chain?

Back

As many times as needed

Front

What will the following code snippet output?
```javascript
let score = 75;
if (score >= 90) {
console.log("A");
} else if (score >= 80) {
console.log("B");
} else if (score >= 70) {
console.log("C");
} else {
console.log("F");
}
```

Back

C

Front

What is the output of the following code?
```javascript
let num = 20;
if (num > 15) {
console.log("Greater");
} else if (num == 20) {
console.log("Equal");
} else {
console.log("Lesser");
}
```

Back

Greater

Front

In a nested conditional statement, how is the inner `if` statement executed?

Back

It is executed if the outer `if` statement's condition is true.

Front

What will be the output of the following code?
```javascript
let a = 10, b = 20;
if (a > b) {
console.log("A is greater");
} else {
if (a < b) {
console.log("B is greater");
} else {
console.log("A and B are equal");
}
}
```

Back

B is greater

Front

What is the correct syntax for an `if-else` statement in JavaScript?

Back

`if (condition) { // code } else { // code }`