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The Big Bang TheoryPhoto: Sonja Flemming/CBS | NASA's James Webb Space Telescope, CC BY 2.0

The Big Bang Theory Quiz

How much do you know about The Big Bang Theory?

Are you a die-hard fan of The Big Bang Theory? Do you know all the scientific terms and pop culture references that the show is famous for? If so, put your knowledge to the test with our quiz and see how much you really know about Sheldon, Leonard, Penny, and the gang. From their awkward social interactions to their groundbreaking scientific discoveries, this quiz will challenge even the most dedicated fans. So grab a bowl of popcorn and let's get started!

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Questions and answers about The Big Bang Theory

  • Who are the four main male characters on the show?

    The four main male characters on the show are Leonard Hofstadter, Sheldon Cooper, Howard Wolowitz, and Raj Koothrappali. Leonard is a physicist who works at Caltech, Sheldon is also a physicist and has various quirks, Howard is an aerospace engineer and later an astronaut, and Raj is an astrophysicist.

    • Leonard, Sheldon, Howard and Raj
    • Leonard, Sheldon, Howard and Joey
    • Leonard, Sheldon, Howard and Barry
    • Leonard, Sheldon, Howard and Stuart
  • What is the name of the apartment complex where the four main characters live?

    The apartment complex where the four main characters of The Big Bang Theory live is called The Los Robles Apartment Building. It is located at 2311 North Los Robles Avenue, Pasadena, California.

    • The Los Robles
    • Green Acres
    • The Shire
    • The Fortress of Solitude
  • What is the name of Sheldon's favorite comic book store?

    Sheldon's favorite comic book store is called "The Comic Center of Pasadena". The store is a major setting on the show and is where the gang often buys their comic books, toys, and other collectibles. Stuart, the store owner, is also a recurring character on the show.

    • The Comic Center of Pasadena
    • The Big Bang Comic Emporium
    • The Nerdery
    • The Geek Bazaar
  • Which day of the week is 'Halo Night'?

    At 8 pm every Wednesday evening, the Halo Night typically commences with a break for pizza.

    • Wednesday 
    • Friday
    • Monday
    • Sunday
  • What is the name of the restaurant that the gang frequently eats at?

    The name of the restaurant that the gang frequently eats at is The Cheesecake Factory. It is located in a nearby mall and is a popular spot for the gang to meet up and have meals together. Penny also works at the restaurant as a waitress for several seasons.

    • The Cheesecake Factory
    • The Olive Garden
    • Applebee's
    • Red Lobster
  • What is the name of Howard's mother?

    Howard's mother, who is a major character in the show, is never actually seen on screen, but her distinctive voice is frequently heard off-screen. Her name is:

    • Debbie Wolowitz
    • Barbara Wolowitz
    • Gloria Wolowitz
    • Nancy Wolowitz
  • What is the name of Penny's ex-boyfriend who appears in the show's early seasons?

    Penny has a few ex-boyfriends who appear throughout the show, but one in particular appears in the early seasons and causes tension with Leonard. His name is:

    • Kurt
    • Mark
    • Mike
    • Kyle
  • What is the name of the university where the main characters work and/or attend?

    The show is primarily set in and around this university, where the main characters either work or attend as students. The name of the university is:

    • Caltech
    • MIT
    • Stanford
    • Harvard
  • What is Raj's full name?

    Raj is one of the main characters and is known for his selective mutism around women, which he overcomes as the series progresses. His full name is Rajesh Ramayan Koothrappali.

    • Rajesh Ramayan Koothrappali
    • Rajiv Vinod Koothrappali
    • Ramakrishna Koothrappali
    • Ramanujan Ravi Koothrappali
  • What is the name of the song that Sheldon sings to calm himself down?

    Sheldon Cooper, a character from the TV show "The Big Bang Theory," has a particular song he sings to calm himself down when he is anxious or upset. The song is "Soft Kitty."

    • Soft Kitty
    • Warm Puppy
    • Cuddly Bunny
    • Fuzzy Duckling
  • What is the name of the robot that Howard builds and brings on a space mission?

    Howard Wolowitz, a character from the TV show "The Big Bang Theory," is an engineer and builds a robot that he brings on a space mission. The name of the robot is a reference to the science fiction novel "The Hitchhiker's Guide to the Galaxy."

    • Marvin the Paranoid Android
    • Bender the Robot
    • R2-D2
    • Robot Arm
  • What is the name of Penny's pharmaceutical company job?

    Penny Hofstadter, a character from the TV show "The Big Bang Theory," starts working at a pharmaceutical company in season 4. Her job title at the company is mentioned several times throughout the show.

    • Pharmaceutical Salesperson
    • Research Scientist
    • Pharmaceutical Marketing Specialist
    • Video Games Developer
  • What is the name of Sheldon's arch-nemesis who also works in the field of physics?

    Sheldon Cooper, a character from the TV show "The Big Bang Theory," has an arch-nemesis who is also a physicist. The two characters have a long-standing rivalry that is often played for comedic effect.

    • Barry Kripke
    • Leslie Winkle
    • Beverly Hofstadter
    • Dr. Wil Wheaton
  • Who is Leonard's favorite superhero?

    Superman is Leonard Hofstadter's favorite superhero and his birth name Kal-El is his most common computer password. He also wears "Clark Kent"-style glasses.

    • Superman
    • Batman
    • Spiderman
    • Captain America
  • What is the name of the university where Howard earned his engineering degree?

    In the season one episode, "The Pancake Batter Anomaly," it is revealed that he was born in 1981 and is originally from Pasadena, although his mother has an East Coast accent. Howard obtained his engineering degree from the Massachusetts Institute of Technology.

    • Massachusetts Institute of Technology (MIT)
    • California Institute of Technology (Caltech)
    • Stanford University
    • Harvard University
  • What is the name of Sheldon's grandmother?

    Sheldon's grandmother's name is "Meemaw," which is short for "Grandma."

    • Meemaw
    • Nana
    • Granny
    • Mimi
  • What is the name of the comic book store employee who frequently appears in the show's later seasons?

    The comic book store employee who frequently appears in the show's later seasons is named "Stuart."

    • Stuart
    • Steve
    • Scott
    • Sam
  • What is the name of the game that Sheldon and Amy create as part of their scientific research?

    Sheldon and Amy create a game called "Counter-Factuals" as part of their scientific research. In this game, players are presented with hypothetical scenarios and are asked to make decisions based on their knowledge and understanding of the situation. The game helps Sheldon and Amy study how people make decisions and the factors that influence their choices.

    • Counter-Factuals
    • Predict-A-Scenario
    • Hypothetical World
    • Alternate Realities
  • What is the name of the episode where Sheldon and Amy finally consummate their relationship?

    The episode where Sheldon and Amy finally consummate their relationship is called "The Opening Night Excitation." In this episode, Sheldon and Amy have been anticipating the release of the new Star Wars movie, but Sheldon is also feeling the pressure to take their relationship to the next level. With encouragement from his friends, Sheldon decides to go for it and finally consummates his relationship with Amy.

    • The Opening Night Excitation
    • The Relationship Milestone
    • The Big Bang Consummation
    • The Next Level
  • What is the name of the spin-off series featuring a young Sheldon Cooper?

    The name of the spin-off series featuring a young Sheldon Cooper is "Young Sheldon." The show follows the childhood of the character from the original series, as he grows up in East Texas and attends high school at a young age. The show is narrated by the adult Sheldon, played by Jim Parsons.

    • Young Sheldon
    • Little Sheldon
    • Sheldon: The Early Years
    • The Young Genius
  • What is the name of the instrument that Sheldon plays in the show's opening theme?

    The instrument that Sheldon plays in the show's opening theme is a theremin. The theremin is an electronic musical instrument that is played without physical contact. It consists of two antennas that sense the position of the player's hands and control the frequency and amplitude of the sound produced.

    • Theremin
    • Synthesizer
    • Electronic Harp
    • Electric Violin
  • What is the name of the episode where Howard and Bernadette get married?

    The episode where Howard and Bernadette get married is called "The Countdown Reflection." In this episode, Howard and Bernadette's wedding day coincides with the launch of Howard's space mission. The gang gathers to celebrate the wedding and watch the launch together, but things get tense when Howard's mother shows up unexpectedly.

    • The Countdown Reflection
    • The Wedding Countdown
    • Launch Day Love
    • Howard and Bernadette Say "I Do"

The Big Bang TheoryMihailodalj, CC BY-SA 3.0

About The Big Bang Theory

The Big Bang Theory is an American television sitcom that aired on CBS from 2007 to 2019. The show follows the lives of a group of socially awkward but brilliant scientists, mainly focusing on two roommates, Sheldon Cooper and Leonard Hofstadter, who live across the hall from their attractive waitress neighbor, Penny.

The show was created by Chuck Lorre and Bill Prady and became extremely popular during its 12-season run, winning multiple awards and garnering a dedicated fanbase. The show was notable for its use of scientific jargon and references, as well as its portrayal of geek culture and fandom.

In addition to Sheldon and Leonard, the show featured a number of recurring characters, including Howard Wolowitz, Raj Koothrappali, and Bernadette Rostenkowski-Wolowitz. The show often explored the group's personal and professional lives, including their romantic relationships, friendships, and struggles with social interaction.

One of the hallmarks of The Big Bang Theory was its use of humor, particularly through its depiction of the characters' quirks and idiosyncrasies. The show also tackled serious issues, such as mental health and the challenges faced by women in male-dominated fields.

The show's finale aired in May 2019, bringing the series to a close after 12 seasons and 279 episodes. While the show received mixed reviews from critics, it remains a beloved cultural phenomenon that continues to be popular in syndication and streaming services.