Confidently Practice Online with Free JSE-40-01 Exam Cram

Practice your JSE Certified Entry-Level JavaScript Programmer certification test with free JSE-40-01 exam cram and take control of your certification preparation. At FreeExamCram, you can practice online for free using real JSE-40-01 exam dumps, verified questions, and expert-designed free online practice tests. Moreover our JS Institute JSE-40-01 exam cram backed by our confidence-boosting refund guarantee.

Question 1

If a variable stores the value false then the variable:

Options :

A : will no longer be used in the program.

B : is of the Math type.

C : is of the Logical type.

D : is of the Boolean type.

Answer: D

Question 2

The result of the operation false || "false" will be:

Options :

A : false

B :

true

C :

false

D : 0

Answer: A

Question 3

Analyze the code below:

let a = 10;

do {

console.log(--a);

} while (a > 3);

Which statement can replace the do ... while from the example above?

Options :

A :

while (a >= 3)

console.log(a--);

B :

while (a > 2)

console.log(--a);

C : while (a > 3)

console.log(--a);

D : while (a > 3)

console.log(a--);

Answer: C

Question 4

Analyze the following code:const msg = "Hello";msg += " world";onsole.log(x);What exception will be thrown as a result of its execution attempt?

Options :

A : TypeError

B : SyntaxError

C : TypeError and ReferenceError

D : ReferenceError

Answer: A

Question 5

We want to declare a protocol constant and initialize it with the value "http"What should such a declaration look like?

Options :

A : let const protocol = "http";

B : let protocol; const protocol = "http";

C : const protocol; protocol = "http";

D : const protocol = "http";

Answer: D