MCQs on Handling Multiple Elements Using findElements() in Selenium Java
What is the return type of the findElements() method in Selenium?
a) WebElement
b) List<WebElement>
c) ArrayList<WebElement>
d) Set<WebElement>
Answer: b) List<WebElement>
Which of the following is the correct syntax to use the findElements() method to find all buttons on a webpage?
a) driver.findElements(By.tagName("button"));
b) driver.findElement(By.tagName("button"));
c) driver.getElements(By.tagName("button"));
d) driver.findAll(By.tagName("button"));
Answer: a) driver.findElements(By.tagName("button"));
What will findElements() return if no elements are found matching the locator?
a) null
b) An empty list
c) An exception
d) A WebElement with null attributes
Answer: b) An empty list
How would you count the number of <div> elements on a webpage using Selenium?
a) driver.findElement(By.tagName("div")).size();
b) driver.findElements(By.tagName("div")).size();
c) driver.getElements(By.tagName("div")).count();
d) driver.findAll(By.tagName("div")).size();
Answer: b) driver.findElements(By.tagName("div")).size();
Which of the following best describes the difference between findElement() and findElements()?
a) findElement() returns multiple elements, while findElements() returns a single element.
b) findElement() returns a single element, while findElements() returns a list of elements.
c) Both methods return a single element but differ in exception handling.
d) Both methods return multiple elements but differ in performance.
Answer: b) findElement() returns a single element, while findElements() returns a list of elements.
If you want to iterate through a list of elements returned by findElements(), which Java structure would you typically use?
a) if statement
b) for or foreach loop
c) switch statement
d) try-catch block
Answer: b) for or foreach loop
What happens when you use findElements() with a locator that matches multiple elements?
a) It returns only the first matching element.
b) It returns a list containing all matching elements.
c) It throws a NoSuchElementException.
d) It returns the last matching element.
Answer: b) It returns a list containing all matching elements.
Which method would you use to handle multiple elements when you are not sure if all elements will be present on the page?
a) findElement()
b) findElements()
c) getElements()
d) findAllElements()
Answer: b) findElements()
What exception is thrown by findElements() when no elements are found?
a) NoSuchElementException
b) ElementNotVisibleException
c) StaleElementReferenceException
d) No exception is thrown; an empty list is returned.
Answer: d) No exception is thrown; an empty list is returned.
How would you print the text of all the elements found using findElements()?
a) Iterate through the list and use .getText() on each WebElement.
b) Use .printText() on the list directly.
c) Use getText() on the WebDriver instance.
d) Call driver.getText(elements);
Answer: a) Iterate through the list and use .getText() on each WebElement.
If findElements() returns a list with elements, what is the index of the first element?
a) 1
b) 0
c) -1
d) 2
Answer: b) 0
How can you check if a particular element is part of a list returned by findElements()?
a) Use the .contains() method on the list.
b) Use the .equals() method on the list.
c) Use the .find() method on the list.
d) Use the .hasElement() method on the list.
Answer: a) Use the .contains() method on the list.
When using findElements() to select elements, which of the following is the best practice to ensure your code does not fail when no elements are found?
a) Wrap findElements() in a try-catch block.
b) Use an if condition to check if the list is empty before processing it.
c) Always assume that elements will be present.
d) Use findElement() instead of findElements().
Answer: b) Use an if condition to check if the list is empty before processing it.
If findElements() returns a list of size 5, what is the result of calling .get(2) on this list?
a) The second element in the list.
b) The first element in the list.
c) The third element in the list.
d) An IndexOutOfBoundsException.
Answer: c) The third element in the list.
How do you select all links (anchor tags) on a webpage using findElements()?
a) driver.findElements(By.tagName("a"));
b) driver.findElements(By.linkText("a"));
c) driver.findElements(By.name("a"));
d) driver.findElements(By.xpath("//a"));
Answer: a) and d driver.findElements(By.tagName("a"));
If you use findElements() with a By.xpath locator that returns multiple elements, which of the following is true?
a) The elements are returned in the order they appear in the HTML document.
b) The elements are sorted alphabetically by tag name.
c) The elements are returned in reverse order of appearance in the HTML document.
d) The order of elements is undefined.
Answer: a) The elements are returned in the order they appear in the HTML document.
How can you determine if an element in the list returned by findElements() is displayed on the webpage?
a) Use .isDisplayed() method on the element.
b) Use .isVisible() method on the element.
c) Use .isShown() method on the element.
d) Use .isPresent() method on the element.
Answer: a) Use .isDisplayed() method on the element.
How can you click on the first element from the list returned by findElements()?
a) elements.get(0).click();
b) elements.click(0);
c) elements.clickFirst();
d) elements.click();
Answer: a) elements.get(0).click();
If you need to find all elements with a certain tag and attribute combination, which method would you use?
a) findElement() with a CSS selector
b) findElements() with a CSS selector
c) findElement() with By.xpath
d) findElements() with By.xpath
Answer: b and d) findElements() with By.xpath
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