Q. Which class is a container for progress bars?

  • (A) .progress-bar-info
  • (B) .progress
  • (C) .progress-bar-success
  • (D) .progress-bar
πŸ’¬ Discuss
βœ… Correct Answer: (B) .progress
Explanation: .progress class is a container for progress bars, .progress-bar creates a progress bar, .progress-bar-success creates a green progress bar and indicates success, .progress-bar-info shows light-blue progress bar indicating information.

Q. Which of the following creates yellow progress bar?

  • (A) .progress-bar-info
  • (B) .progress-bar-danger
  • (C) .progress-bar-warning
  • (D) .progress-bar-success
πŸ’¬ Discuss
βœ… Correct Answer: (C) .progress-bar-warning
Explanation: .progress-bar-warning will create a yellow progress bar indicating warning,
.progress-bar-success will show green progress bar indicating success,
.progress-bar-danger will show red progress bar indicating danger,
.progress-bar-info will show light-blue progress bar indicating information.

Q. What clears floats?

  • (A) .checkbox
  • (B) .close
  • (C) .col-*-*
  • (D) .clearfix
πŸ’¬ Discuss
βœ… Correct Answer: (D) .clearfix
Explanation: .clearfix clears floats, .close indicates a close icon, .checkbox ia a container for checkboxes, .col-*-* is a responsive grid (span 1-12 column), extra small devices phones (<786px), tablets (>=786px), medium devices desktops (>=992px), large devices desktops (>=1200px).

Q. Which is a container for slide items?

  • (A) .carousel-caption
  • (B) .carousel-inner
  • (C) .carousel-control
  • (D) .caousel-indicators
πŸ’¬ Discuss
βœ… Correct Answer: (B) .carousel-inner
Explanation: .carousel-inner is a container for slide items, .carousel-caption creates a caption text for each slide in the carousel, .carousel-control is container for next and previous links, .carousel-indicators adds little dots at the bottom of each slide.

Q. What creates a carat arrow icon?

  • (A) .caption
  • (B) .carousel-caption
  • (C) .carousel
  • (D) .caret
πŸ’¬ Discuss
βœ… Correct Answer: (D) .caret

Q. Which of the following makes a button group appear vertically?

  • (A) .btn-group-sm
  • (B) .btn-info
  • (C) .btn-group-vertical
  • (D) .btn-group-xs
πŸ’¬ Discuss
βœ… Correct Answer: (C) .btn-group-vertical

Q. Which of the following groups button together on a single line?

  • (A) .btn-default
  • (B) .btn-group
  • (C) .btn-group-lg
  • (D) .btn-group-justified
πŸ’¬ Discuss
βœ… Correct Answer: (B) .btn-group

Q. Which class adds a rounded border around an element?

  • (A) .divider
  • (B) .well
  • (C) .well-lg
  • (D) .well-sm
πŸ’¬ Discuss
βœ… Correct Answer: (B) .well

Q. Which of the following adds default styles for dropdown menu container?

  • (A) .dropdown-toggle
  • (B) .dropdown-menu-right
  • (C) .dropdown
  • (D) .dropdown-menu
πŸ’¬ Discuss
βœ… Correct Answer: (D) .dropdown-menu

Q. Which class is used to separate links in dropdown menu?

  • (A) .disabled
  • (B) .dropdown
  • (C) .divider
  • (D) .dl-horizontal
πŸ’¬ Discuss
βœ… Correct Answer: (C) .divider