Python Institute JSA-41-01 Practice Exams
Last updated on Oct 23,2026- Exam Code: JSA-41-01
- Exam Name: JSA - Certified Associate JavaScript Programmer
- Certification Provider: Python Institute
- Latest update: Oct 23,2026
Which of the following code snippets correctly demonstrates how to handle a network request using async/await in JavaScript?
- A . async function fetchData() { let response = fetch(‘https://api.example.com/data’); let data = await response.json(); console.log(data);}fetchData();
- B . async function fetchData() { let response = await fetch(‘https://api.example.com/data’); let data = await response.json(); console.log(data);}fetchData();
- C . async function fetchData() { fetch(‘https://api.example.com/data’) .then(response => response.json()) .then(data => console.log(data));}fetchData();
- D . function fetchData() { let response = await fetch(‘https://api.example.com/data’); let data =
response.json(); console.log(data);}fetchData();
Which of the following statements correctly compares dot notation and bracket notation in JavaScript, with an emphasis on dot notation as the primary way to refer to object fields?
- A . Bracket notation is always preferred over dot notation due to its flexibility.
- B . Dot notation is the only way to access object methods.
- C . Dot notation is the primary way to access object fields, but it cannot be used if the property name contains spaces or special characters.
- D . Dot notation allows the use of variables as property names, whereas bracket notation does not.
Which of the following statements correctly compares dot notation and bracket notation in JavaScript, with an emphasis on dot notation as the primary way to refer to object fields?
- A . Bracket notation is always preferred over dot notation due to its flexibility.
- B . Dot notation is the only way to access object methods.
- C . Dot notation is the primary way to access object fields, but it cannot be used if the property name contains spaces or special characters.
- D . Dot notation allows the use of variables as property names, whereas bracket notation does not.
Which of the following statements correctly compares dot notation and bracket notation in JavaScript, with an emphasis on dot notation as the primary way to refer to object fields?
- A . Bracket notation is always preferred over dot notation due to its flexibility.
- B . Dot notation is the only way to access object methods.
- C . Dot notation is the primary way to access object fields, but it cannot be used if the property name contains spaces or special characters.
- D . Dot notation allows the use of variables as property names, whereas bracket notation does not.
Which of the following statements correctly compares dot notation and bracket notation in JavaScript, with an emphasis on dot notation as the primary way to refer to object fields?
- A . Bracket notation is always preferred over dot notation due to its flexibility.
- B . Dot notation is the only way to access object methods.
- C . Dot notation is the primary way to access object fields, but it cannot be used if the property name contains spaces or special characters.
- D . Dot notation allows the use of variables as property names, whereas bracket notation does not.
Which of the following statements correctly compares dot notation and bracket notation in JavaScript, with an emphasis on dot notation as the primary way to refer to object fields?
- A . Bracket notation is always preferred over dot notation due to its flexibility.
- B . Dot notation is the only way to access object methods.
- C . Dot notation is the primary way to access object fields, but it cannot be used if the property name contains spaces or special characters.
- D . Dot notation allows the use of variables as property names, whereas bracket notation does not.
Which of the following statements correctly compares dot notation and bracket notation in JavaScript, with an emphasis on dot notation as the primary way to refer to object fields?
- A . Bracket notation is always preferred over dot notation due to its flexibility.
- B . Dot notation is the only way to access object methods.
- C . Dot notation is the primary way to access object fields, but it cannot be used if the property name contains spaces or special characters.
- D . Dot notation allows the use of variables as property names, whereas bracket notation does not.
Which of the following statements correctly compares dot notation and bracket notation in JavaScript, with an emphasis on dot notation as the primary way to refer to object fields?
- A . Bracket notation is always preferred over dot notation due to its flexibility.
- B . Dot notation is the only way to access object methods.
- C . Dot notation is the primary way to access object fields, but it cannot be used if the property name contains spaces or special characters.
- D . Dot notation allows the use of variables as property names, whereas bracket notation does not.
Which of the following statements correctly compares dot notation and bracket notation in JavaScript, with an emphasis on dot notation as the primary way to refer to object fields?
- A . Bracket notation is always preferred over dot notation due to its flexibility.
- B . Dot notation is the only way to access object methods.
- C . Dot notation is the primary way to access object fields, but it cannot be used if the property name contains spaces or special characters.
- D . Dot notation allows the use of variables as property names, whereas bracket notation does not.
Which of the following statements correctly compares dot notation and bracket notation in JavaScript, with an emphasis on dot notation as the primary way to refer to object fields?
- A . Bracket notation is always preferred over dot notation due to its flexibility.
- B . Dot notation is the only way to access object methods.
- C . Dot notation is the primary way to access object fields, but it cannot be used if the property name contains spaces or special characters.
- D . Dot notation allows the use of variables as property names, whereas bracket notation does not.