google公司21道面试问题
interest group formed by Google employees?
A. Women's basketball
B. Buffy fans
C. Cricketeers
D. Nobel winners www.qz26.com
E. Wine club
14.What will be the next great improvement in
search technology?
15.What is the optimal size of a project team,
above which additional members do not
contribute productivity equivalent to the
percentage increase in the staff size?
A) 1
B) 3
C) 5
D) 11
E) 24
16.Given a triangle ABC, how would you use only
a compass and straight edge to find a point P
such that triangles ABP, ACP and BCP have
equal perimeters? (Assume that ABC is
constructed so that a solution does exist.)
17.Consider a function which, for a given whole
number n, returns the number of ones required
when writing out all numbers between 0 and n.
For example, f(13)=6. Notice that f(1)=1. What
is the next largest n such that f(n)=n?
18.What's the coolest hack you've ever written?
19.'Tis known in refined company, that choosing
K things out of N can be done in ways as
many as choosing N minus K from N: I pick K,
you the remaining.
Find though a cooler bijection, where you show
a knack uncanny, of making your choices contain
all K of mine. Oh, for pedantry: let K be no more
than half N.
20.What number comes next in the sequence:
10, 9, 60, 90, 70, 66,?
A)96
B) 1000000000000000000000000000000000
0000000000000000000000000000000000
000000000000000000000000000000000
C) Either of the above
D) None of the above
21.In 29 words or fewer, describe what you
would strive to accomplish if you worked
at Google Labs.