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Welcome to #thequizmcr! 4-5 people per team Write team name on every sheet Begin the Cryptic Crossword on your table now! #thequizmcr Thank @ClockworkSMS for the pizza and @AmpersandHQ for the drinks

theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

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This was originally presented at #thequizmcr 5 at 2022NQ in Manchester, UK. Sponsored by Ampersand Commerce and ClockworkSMS.

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Page 1: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Welcome to #thequizmcr! 4-5 people per team Write team name on every sheet Begin the Cryptic Crossword on your table now!

#thequizmcr    Thank  @ClockworkSMS  for  the  pizza  and  @AmpersandHQ  for  the  drinks    

Page 2: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester
Page 3: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Ongoing…

Some of our Front-End team say hello.

Tommy

Andy

Yousef

CV Deadline: 17 Jun

Start date: 16 Sep

Front-End Developers.

Page 4: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Valentino

Cristian

Daniel

Software Engineers. Last year’s grads say hello.

CV Deadline: 9 Aug

Start date: 15 Jul

Page 5: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Seen on Screen

Page 6: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Misc Logic & Comp Sci

Page 7: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 1

What is the worst case performance big-O for a quick sort algorithm?

#thequizmcr                  Maybe  @dandart  will  give  you  a  hint!    

Page 8: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 2

What is the number 100 expressed in trinary / ternary?

#thequizmcr                  Maybe  @dandart  will  give  you  a  hint!    

Page 9: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 3

What does the following non-optimised pseudocode do? def f(n) :    if (1 >= n) :        return 1;     return f(n-1) + f(n-2);

#thequizmcr                  Maybe  @dandart  will  give  you  a  hint!    

Page 10: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 4

What is the computational complexity of the function in question 3?

a.  None (O(1)) b.  Linear (O(n)) c.  Logarithmic (O(log n)) d.  Polynomial (O(n^k)) e.  Exponential (O(k^n))

#thequizmcr                  Maybe  @dandart  will  give  you  a  hint!    

Page 11: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 5

What's the binary 8-bit two's complement for the decimal number -42?

#thequizmcr                  Maybe  @dandart  will  give  you  a  hint!    

Page 12: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 6

What is the truth table for the binary XNOR gate?

#thequizmcr                  Maybe  @dandart  will  give  you  a  hint!    

Page 13: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 7

Name three sorting functions!

#thequizmcr                  Maybe  @dandart  will  give  you  a  hint!    

Page 14: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Check this out

Free and open source project to host and share videos, import and videoconference in plugin-less HTML5. https://github.com/dandart/projectchaplin https://projectchaplin.com

Page 15: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

RWD & Multi-Device

Page 16: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 1

How many pixels per inch is the iPhone 4S and iPhone 5 retina display?

#thequizmcr    Thank  @ClockworkSMS  for  the  pizza  and  @AmpersandHQ  for  the  drinks    

Page 17: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 2

Sketch how this large screen width layout would naturally stack in 2 smaller screen widths: 768px and 320px (assume the site uses twitter bootstrap)

#thequizmcr    Thank  @ClockworkSMS  for  the  pizza  and  @AmpersandHQ  for  the  drinks    

Page 18: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

#thequizmcr    Thank  @ClockworkSMS  for  the  pizza  and  @AmpersandHQ  for  the  drinks    

Page 19: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 3

According to an eConsultancy article in January 2013, which is the only large UK retailer who has a responsive website?

#thequizmcr    Thank  @ClockworkSMS  for  the  pizza  and  @AmpersandHQ  for  the  drinks    

Page 20: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 4

Viewport dimensions at which we decide to alter the page design, are known as:

a.  Media queries b.  Flexible grids c.  Breakpoints d.  Compound fractures

#thequizmcr    Thank  @ClockworkSMS  for  the  pizza  and  @AmpersandHQ  for  the  drinks    

Page 21: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 5

In RWD, what does img {max-width: 100%} do?

a.  It allows images to fill the page b.  It helps IE render images properly c.  It confines images to the dimensions of

their parent container

#thequizmcr    Thank  @ClockworkSMS  for  the  pizza  and  @AmpersandHQ  for  the  drinks  

 

Page 22: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 6

Media Queries were introduced as part of:

a.  CSS1 b.  CSS2.1 c.  CSS3

#thequizmcr    Thank  @ClockworkSMS  for  the  pizza  and  @AmpersandHQ  for  the  drinks    

Page 23: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 7

Write the CSS that this LESS code would compile. @color: #4D926F #header { color: @color; } h2 { color: @color; }

#thequizmcr    Thank  @ClockworkSMS  for  the  pizza  and  @AmpersandHQ  for  the  drinks    

Page 24: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 8

The term "Responsive Web Design" was coined by:

a.  Ethan Marcotte b.  Jeffrey Zeldman c.  Jason Santa Maria d.  Si Scott

#thequizmcr    Thank  @ClockworkSMS  for  the  pizza  and  @AmpersandHQ  for  the  drinks    

Page 25: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Geeky Telly

Page 26: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 1

[redacted] takes a bunch of flowers to 'The Office of Siri' and enters to find that Siri is a beautiful woman. When she asks him if she can help, he finds that he can't talk to her, even when she tells him that she'll make love to him if he'll just tell her. Then he wakes up screaming.

#thequizmcr    Thank  @ClockworkSMS  for  the  pizza  and  @AmpersandHQ  for  the  drinks    

Page 27: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 2

#thequizmcr    Thank  @ClockworkSMS  for  the  pizza  and  @AmpersandHQ  for  the  drinks    

Page 28: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 3

Rick and Glenn find Hershel in the town bar, relapsing into his alcoholic habits and lamenting his futile hopes of a cure for his reanimated loved ones.

#thequizmcr    Thank  @ClockworkSMS  for  the  pizza  and  @AmpersandHQ  for  the  drinks    

Page 29: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 4

#thequizmcr    Thank  @ClockworkSMS  for  the  pizza  and  @AmpersandHQ  for  the  drinks    

Page 30: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 5

When co-worker Linda is labelled Best Woman, Jen becomes jealous and tells a lie that she can speak Italian, which causes calamity when she is nominated to act as translator for a top Italian businessman, Bernatelli.

#thequizmcr    Thank  @ClockworkSMS  for  the  pizza  and  @AmpersandHQ  for  the  drinks    

Page 31: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 6

#thequizmcr    Thank  @ClockworkSMS  for  the  pizza  and  @AmpersandHQ  for  the  drinks    

Page 32: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 7

Wesley comes in contact with Lakanta, an Indian holy man of sorts. He guides Wesley on a journey of self-discovery, in which he talks to his long-dead father, who tells Wesley that he is destined to go down a path different from his own.

#thequizmcr    Thank  @ClockworkSMS  for  the  pizza  and  @AmpersandHQ  for  the  drinks    

Page 33: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Question 8

#thequizmcr    Thank  @ClockworkSMS  for  the  pizza  and  @AmpersandHQ  for  the  drinks    

Page 34: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

And the winner is... Joint winners! Bie Wassily & Man in the Middle

Page 35: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

Answers…

Page 36: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester
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RWD, question 2 (768px)

Page 39: theQuiz(5); - The Toughest, Geekiest Quiz in Manchester

RWD, question 2 (320px)