Free JS Institute JSE-40-01 Exam Questions

Analyze the following code:let point = {x: 10, y: 20};for (let f in point) {    console.log(point[f]);}What will appear on the console as a result of its execution?

Analyze the code snippet:let n = 5 + 2 ** 2 * 3;The result stored in the variable n is:

The string "1024" has been written into the str variable (let str = "1024";)Then the operation str = -str is performed.As a result, the variable str will contain:

Review the following code (note the variable name)let height = 170;height = height + 10;console.log(Height);As a result of its execution, the following should appear in the console:

The msg variable contains a String type value.Information about the number of characters of this string can be obtained using: