Questions to test analytical thinking

Posted By on June 25, 2010

thinkerI was reading in a LinkedIn college group which posted ten questions “often asked at Google job interviews that are designed to test candidates’ analytical thinking.” The list might be worth looking over if you are charged with hiring or planning to interview in the near future. The questions are of the brainteaser type and I’m not sure I would get hired?

🙂

  1. How many times do a clock’s hands overlap in a day?
  2. How would you cut a rectangular cake into two equal pieces when a rectangular piece has already been cut out of it? The cut piece can be of any size and orientation. You are only allowed to make one straight cut.
  3. In a country in which people only want boys every family continues to have children until they have a boy. If they have a girl, they have another child. If they have a boy, they stop. What is the proportion of boys to girls in the country
  4. How many vacuums are made per year in the U.S.?
  5. A certain town comprises of 100 married couples. Everyone in the town lives by  the following rule: If a husband cheats on his wife, the husband is executed as soon as his wife finds out about him. All the women in the town only gossip about the husbands of other women. No woman ever tells another woman if her husband is cheating on her.  So every woman in the town knows about all the cheating husbands in the town except her own. It can also be assumed that a husband remains silent about his infidelity. One day, the mayor of the town announces to the whole town that there is at least 1 cheating husband in the town. What do you think happens?
  6. You are shrunk to the height of a nickel and your mass is proportionally reduced so as to maintain your original density. You are then thrown into an empty glass blender. The blades will start moving in 60 seconds. What do you do?
  7. Explain a database in three sentences to your eight-year-old nephew.
  8. You have eight balls all of the same size, 7 of them weigh the same, and one of them weighs slightly more. How can you find the ball that is heavier by using a balance and only two weightings?
  9. You’re the captain of a pirate ship and your crew gets to vote on how the gold is divided up. If fewer than half of the pirates agree with you, you die. How do you recommend apportioning the gold in such a way that you get a good share of the booty, but still survive?
  10. You need to check that your friend, Bob, has your correct phone number, but you cannot ask him directly. You must write the question on a card which and give it to Eve who will take the card to Bob and return the answer to you. What must you write on the card, besides the question, to ensure Bob can encode the message so that Eve cannot read your phone number?

Answers (perhaps not all correct?) can be found in the comment section of the Resumark.com blog.

Consider the economical 2011 Volkswagen Golf TDI

Posted By on June 24, 2010

For many A3 and A4 Volkswagen Golf TDI diesel lovers, it was good to see the TDI badge back on the North American version of their favorite economical and comfortable hatchback — some are glad to see the Golf badge as well. Boston.com‘s car reviewer Bill Griffith came to a similar conclusion in his recent review.

The TDI is rated between 30 miles per gallon (city) and 42 (highway). I carelessly forgot to note the odometer reading with the tank full, but it made four 70-mile roundtrips to Boston from Newburyport, plus a half-dozen other decent-length trips on barely more than half of the 14.5-gallon tank. My Kentucky-windage guess is we got in the 38 mpg range, though the on-board computer was saying 43.2 mpg.

VW officials point out that the TDI emits 25 percent less greenhouse gas and achieves more than 30 percent better fuel economy than comparable gasoline engines. Only a reassuring bit of clatter lets you know this is a diesel.

MORE

Posted via email from richc’s posterous

Pilots Caught in Middle of Conflicting Federal Rules

Posted By on June 24, 2010

Compliance dilemma for pilots and aircraft owners … stay tuned.

On June 15 the Federal Communications Commission (FCC) released for publication a change to 47 CFR Part 87 that will “prohibit the certification, manufacture, importation, sale, or continued use of 121.5 MHz emergency locator transmitters (ELTs) other than the Breitling Emergency Watch ELT.” Meanwhile, the FAA in 14 CFR Part 91.207, stipulates that U.S.-registered civil airplanes are required to have an approved automatic type emergency locator transmitter in operable condition attached to the airplane. The FAA does not specify either 121.5 or 406 MHz, but the overwhelming majority of aircraft are equipped with 121.5 MHz units, meaning they would be in violation of federal law when it goes into effect 60 days after publication in the Federal Register.

EAA, other aviation associations, and the FAA are in ongoing communications with FCC to work out the situation, and EAA advises members to not make any changes with regard to their ELTs at this time.

MORE via eaa.org

Posted via email from richc’s posterous

Trying Poster for WordPress on the Palm Pre

Posted By on June 23, 2010

Since Palm is encouraging webOS Pre and Pixi users with a half price app sale, I picked up a couple applications including one to manage and post to both WordPress.com and server installed WordPress.org  blog sites. So this is a first post from the Poster for WordPress (for $1.00) app posted from the Palm Pre.

The smartphone based app offers the convenience of composing a post … or making edits when away from a computer. Rich text and links can be added when preparing a post as well as tags and categories. Here is a test of bold, italics and underlined text. (l’ll test a photo after the ‘jump’ below)

After the more break, it is easy to add additional text or a photo directly from the Palm Pre. Not perfect but it works.

Photo from Palm Pre

Windows: So Easy Even a Child Can Do It

Posted By on June 22, 2010

I found this online security story from one of the tech blogs I read interesting. This is from Paul Thurrott who co-wrote the book Windows 7 Secrets who shared a bit about his kids online spending spree.

This is amusing to me because my kids are 8 and 12 years old. You may have heard about the ZD blogger who, in late April, announced he was compromised via Facebook and forever banishing Windows to a virtual machine; he would run Linux as his primary OS going forward because Windows, he said, was no longer safe “due to the constant threat of malware.”

[ Read more about this blogger and his bad advice in the May 2, 2010 mailbag ]

I’m not saying that Windows isn’t under constant attack. Of course it is, as it’s the primary computing platform on the planet with over 93 percent usage share. But if my kids can use the Internet, every day, successfully and safely, I’m curious to know why this guy can’t. And while I’ve often said that basic security controls plus an iota of common sense should be enough for most people, my kids have no common sense at all. And their PCs, again, are completely clean, and have been for the past year.

I was pretty proud of my kids on Friday. Unfortunately, they are kids. So it only took another 48 hours for me to realize that my pride was misplaced. Checking my email on Sunday–like many of you, my schedule has no understanding of weekends or pseudo-holidays like Father’s Day–I was surprised to see a number of emails from Apple’s iTunes Store. Uh-oh.

The first one was a receipt for a bill totaling $159.36. Then one for $180.57. $159.36, twice more. $172.08. And $53.11. All told, over $880 had been charged to my debit card, the money directly removed from our checking account.

Looking over the charges, I discovered that they were all due to in-app purchases from some iPhone/iPod touch game I had never heard of. My kids, upstairs tapping away on an iPod touch, had somehow managed to rack up these charges “buying” in-game trinkets that they assumed were free, using pretend money. (The game itself was free.)

Long story short, Apple, amazingly, reversed all of the charges after a frantic phone call. (In fact, they were notably gracious about this.) My kids were given the Fear Of God ™ speech. And the iPod was locked down using some built-in Restrictions controls I had never really paid much attention to before. Yes, the barn door was finally closed.

Posted via web from richc’s posterous

BP Oil Spill: Two months after the disaster

Posted By on June 22, 2010

 mapbonsecoursal1 The BP Oil Disaster is bound to be the story to remember 2010 by as historians archive this year. Like most Americans who’ve travelled and enjoy the gulf coasts of Louisiana, Mississippi, Alabama and Florida, I’m disgusted and saddened by the damage that is being done to the economy, coastline and ecosystem. As we pass the 2 month mark, few can defend the response from BP and our own government when it comes to stopping the gushing leak, preventing the oil from reaching the shore and making a coordinated effort in clean up the mess. All we see and hear from the Obama administration is the pointing of fingers, a BP tongue lashing and focus on extracting dollars. I don’t question that blame for the explosion and spill is squarely on BP, but our country’s policy of demanding more domestic oil and approving mile deep offshore sites when there are far safer locations, leaves much to be desired.  It is hard to believe that the well is still spewing oil and that it continues to spread.

mybuffettcds Alabama site AL.com posted an interesting video off Fort Morgan Alabama, Bon Secour National Wildlife Refuge, which highlights differing fish behaviors as well as the difference between the tarballs being talked about and the sticking stringy orangeish oil mess that is coating wildlife and killing shellfish. I’ll include the video below.

Also, it was good to hear that the hugely popular entertainer and concert performer (and singer, songwriter & author) Jimmy Buffett is performing a free concert on the beach in Gulf Shores Alabama on July 1st. I’m sure the free tickets will go fast and hope the crowd responses with an outpouring of help for those economically impacted by the spill. Way to go JB, I’m proud to have purchase your albums, attended my share of concerts and been a fan for more years than I care to count (FYI, I go back to “Before the Salt” … mid-70s believe it or not!)

 

Submerged oil at Bon Secour shoreline

Beautiful sunny morning then rain on this first day of summer

Posted By on June 21, 2010

storms010621_3609We are enjoying the changing weather as a thunderstorm rolls through over my  lunchtime break here in Cincinnati. Since I’m at the house today, I had a chance to snap a few “first day of summer” photos. It is awe inspiring to see and hear storms arrive from the west and feel the cooling rain blowing on one’s skin.

It’s also great to see my 21 year old still enjoying being a kid, and having many of his high school friends over as in years past. I’m impressed at how respectful all of them are and that they are still comfortable hanging out a “parent’s” house. (yes … that includes you Mike and Aaron)

t_pooljumping3601  t_pooljumping3602  t_pooljumpging3603

Below is a 20 second Palm Pre video clip of the storms rolling in on Monday, June 21, 2010 using the upload directly to YouTube feature. (we just lost power, but I’m posting on my notebook and uploading via MyTether.)
🙂

A Happy Father’s Day to fellow dads in changing times

Posted By on June 20, 2010

We had my dad over to our house this past week and enjoyed celebrating Father’s Day a bit early on Thursday evening. The conversation was great while reviewing photos from our trip to Washington DC and reflecting on what a vintageads8great example my dad has been for me. He did a great job in a changing time of being a father and husband.

Between my dad’s generation and mine, the expectations on fathers and a husbands has changed significantly. Not only is more expected from fathers around the home and in their community, but males also have had to adjust to the “liberation of women” and equality in the workplace. Most of the many of the changes in the last 50 years have been positive for both men and women, but there is a tinge of jealously in how previous generations of males were treated – there was no question who was the head of the household. Yes, there was a time when “dad” was “king of his castle.”  Still, I like my family relationship the way it is. I’m thankful my wife is independent and that we’ve raised a daughter who doesn’t set limits on her potential. I’m glad my son respects women as peers and doesn’t even question the idea of shared home duties, parenting and that both men and women can provide income for the family.

As for the changes, below is a series of sexist mid-20th century advertising that better illustrates the change American males of my father’s generation saw; if women viewed their changes as ‘gains,’ what about men — ‘losses’ … or ‘gains’ too?

Techie stuff: Canon 550D/T2i & WordPress 3.0 update

Posted By on June 19, 2010

Canon 550D/T2iI saw some video shot with an under $1000 Canon Rebel T2i/550D camera today that had me drooling to upgrade my digital camera. Although I’m not really in the market for a new 18 megapixel DSLR, the advertising video shot for Amber Mac’s (Amber MacArthur) book Power Friending had me thinking about it. The encoded flash video below doesn’t do the original 90MB MP4 file justice, but the quality is most definitely better than I’ve ever been able to shoot on my older camcorder or Palm Pre. (Check out Amber’s business savy social networking book Power Friending.)

Also this is (‘was’ if you are reading this) the weekend to back up my growing myarchive.us database and upgrade WordPress to 3.0 — ‘Thelonious’ for Thelonious Monk.

Hopefully WordPress will continue to remain as solid at the last several minor updates. Besides a new ‘default’ theme (won’t see here), version 3.0 incorporates a Multi User (MU) feature permitting several blogs on one install … similar to WordPressMU. Several new management features will eventually make menu setup and changes quick as will the plug-in updater. Business users might like the changes that support contacts, employees, products and the ability to manage newsletters. I’m not sure how many of the new features I’ll be using for my personal site, but this install will be great for small to mid-size corporate sites that used different CMS software or heavily customized WordPress.

A disappointing World Cup moment for United States Soccer

Posted By on June 18, 2010

altidorearguesref100618 I’m definitely not a soccer fan or someone who closely follows the World Cup, but as the games proceed into the weekend, I’ve been someone conscious of our nation’s team and find myself cheering for a strong finish.

Today’s game against Slovenia was one of disappointment after a valiant comeback. The United States rallied from a two-goal halftime deficit to tie Slovenia 2-2 yet having an erroneous offside call disallow a winning US score. So once again, a tie for the United States is the best they can do in Friday’s play. Tremendous comeback nevertheless.

Desultory - des-uhl-tawr-ee, -tohr-ee

  1. lacking in consistency, constancy, or visible order, disconnected; fitful: desultory conversation.
  2. digressing from or unconnected with the main subject; random: a desultory remark.
My Desultory Blog