a***c
发帖数: 2443 | 1 I think the trick is to start small, then literally work with your
interviewer. Ask questions whenever you need clarification, assume nothing;
show him your design process rather than your design. Be more proactive, it'
s
better to ask questions than getting hints from him/her because you
overlooked
something. For the hotel reservation problem, having the basic stuff, e.g.
room type, availability, etc is plenty good enough to get the discussion
going, from there, you could start asking questions... 阅读全帖 |
|
n*****y
发帖数: 361 | 2 design的话，最好 把conceptual design (ER model), schema design,
normalization 这几个的基本关系搞清楚。
一般面试问到database,就是考个SQL语法，不会到这个level. |
|
s****3
发帖数: 257 | 3 我是用FPGA做些DSP 算法实现的，这个职位是ASIC Design Engineer. 我没有过什么流
片经历，我觉得这种经历也没太多PHD会有。感觉自己只是在用FPGA/ASIC 做为TOOL来
设计DSP 算法，根本就和DESIGN FPGA/ASIC 没多大关系。但是我也只能投这样的工作
，别的我也TMD不会啊。凡是把DSP算法 和FPGA联系起来的工作都要CITIZENSHIP，我结
婚了，没办法了，错过机会了。
大家说说像ASIC/FPGA DESIGN ENGINEER这样的工作是不是必须要求有真正设计CHIP的
经历啊？光是有ASIC/FPGA当TOOL的经历是不够的？ |
|
A*****e
发帖数: 138 | 4 不需要。
算法够好的话，你可以投algorithm / architect 的职位。
一般的话，你可以投logic design的职位（ASIC DESIGN ENGINEER）。
熟悉通信算法的话，可以站内联系我帮助投ASIC Design Engineer, |
|
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a********r
发帖数: 218 | 6 How to design a car class? Please clarify "Car has ..." and "Car is ..."
我有好多要说，但啥也说不好， 哪位达人能帮帮我如何回答这题才好？
How to answer "Car is ...."?
What shall be included in the car class? Assuming you are using abstract
factory design pattern.
How do you guys clearly present your idea over the phone for such kind of
design question? |
|
y*******g
发帖数: 6599 | 7 iterator和smart pointer完全不同吧，smart pointer是为了防止memory leak,
iterator是提供一个访问collection的方式。
没有太多project经验的话，
看的时候可以结合design principles一起看，比如open for extension but closed
for modification
http://www.oodesign.com/design-principles.html
也可以学习的时候想想现有的framework 比如j2ee, iPhone sdk等等是怎么应用这些
design pattern的， |
|
c*******n
发帖数: 477 | 8 【 以下文字转载自 SanFrancisco 讨论区 】
发信人: candyjoan (candyjoan), 信区: SanFrancisco
标 题: Looking for graphic design contractor, project/hourly basis -
offsite, remote
发信站: BBS 未名空间站 (Thu Aug 9 16:30:26 2012, 美东)
We are looking for a graphic designer who is proficient at Adobe Illustrator
for marketing / printing collaterals, can also do a little web design.
The work can be done remotely, at your home or anywhere. But we want someone
flexible and can turnaround quickly.
We are big company, and the demand... 阅读全帖 |
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a*******y
发帖数: 1040 | 9 2 Answers
Design a online Auction system (similar to e-bay)
Functionalities include enlisting a product for auction by bid owner,
Placing bid for a product by bidders,Bid winner selection,Notification of
bid winner etc ). Interviewer was mainly looking for Objects involved in the
system and their relationship and use of design patterns
class BidManager
class Bidder
class Item
so use command design? BidManager would be the Invoker, Item is the receiver
, Bidder is the client. Bid Manager would ha... 阅读全帖 |
|
z*****a
发帖数: 1 | 10 I know I am pretty weak with sw design questions since I have been working
with huge
sw project and never really design something, just add or edit code for the
existing sw project. 请教各位高手，especitally those got g, f, m offers. How
to prepare for the sw design questions? Is there any 贴子about this area?.
I got turn down many times because of
this kind of question since I claim I am a sw developer. :-(
Thanks a lot!!! |
|
s***0
发帖数: 117 | 11 Interviewer: Implement the bool getItem (ItemType) function of a Vending
Machine.
So you should know that this is a trick question: It's too easy.
What he really says is: design a set of classes so you can easily implement
the above function.
He'll throw stuff in later like: what if the items in a vending machine are
not fixed? (e.g. vending machine held sodas, now it holds chips).
What if instead of bool getItem(), I want to return the price of the item?
Can your class handle of that easily wit... 阅读全帖 |
|
s***0
发帖数: 117 | 12 Interviewer: Implement the bool getItem (ItemType) function of a Vending
Machine.
So you should know that this is a trick question: It's too easy.
What he really says is: design a set of classes so you can easily implement
the above function.
He'll throw stuff in later like: what if the items in a vending machine are
not fixed? (e.g. vending machine held sodas, now it holds chips).
What if instead of bool getItem(), I want to return the price of the item?
Can your class handle of that easily wit... 阅读全帖 |
|
w**********2
发帖数: 20 | 13 相反 我一道system design 也没有问。 但是马上要加第二轮。指明要问system
design 我就把各种面筋里面 system design 题总结到一起了。 话说，其实我也是想
做large scale 的 |
|
k*********6
发帖数: 738 | 14 严重同意。是的。 没有经验的跟有经验的没法比，基本一个照面就跪了。 没用过真是
一点办法也没有，用过了就是不一样，只是用过一点也会很不一样，比纸上谈兵要好很
多。-二爷原话真是一个字都不用改：-）
有人说system design也考一个你没见过的，看你怎么解决一个从没见过问题的思路。
其实基本是胡扯。比如考你search里设计index,不懂inverted index,那怎么答也着不
着边，要是能面试几分钟自己想的出个inverted index,那也不用再那里被面试了，就
是几十年难得一见的大牛了。
碰到个你做过的system design题和一点没做过， 那就是天上地下。我个人觉得，
system design就是考经验。 |
|
y********0
发帖数: 371 | 15 A家onsite在即，leetcode和cc150刷得很熟练了，但是design确实太弱。以前没有什么
web经验，看着A家考这么多design，感觉凶多吉少啊，各位大牛不吝赐教啊，怎么快速
准备一下A家design?小弟先谢过啦！ |
|
|
o***g
发帖数: 2784 | 17 乱喷几句设计问题
设计这个应该算是软件工程范畴的内容，如果不是科班出身的人，对这个可能都不是很
了解
即便科班的同学，这门课可能也稀里糊涂的就过去了
其实课本上讲的东西也没啥用，经验最有用。
设计包含的内容太丰富，课本上也会分为系统设计和详细设计两个，但是题目中似乎从
class design到architect design都有，甚至还有product design，他们之间其实没有
太明显的边界。而设计的结果一般也没有明确的哪个更好，总是在做各种tradeoff。实
际工作中被定下来的设计一般也不一定就是最优的设计。
做设计之前要先定需求。虽然实际上需求是很难定下来的。我的意思是它总有各种变动
。但是还是需要定。需求分为功能性需求和非功能性需求。功能性需求一般课本上用
user case来表示。非功能性需求就是各种-bility，还可能有各种限制，比如budget各
种resource。
我知道对想知道怎么搞设计的人，现在又冒出来这些需求的概念，挺烦的。通俗点儿说
，就是需要站在一个使用者的角度，看你要设计的系统是一个黑盒子，想想你要怎么使
用这个系统，对它的各种输入，期望有怎样的... 阅读全帖 |
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n*********h
发帖数: 98 | 18 代友转发，请勿回信箱，直接发联系人的email。谢谢！
================================================
We are a fast-growing medium-size company located in Silicon Valley,
and currently have a few job openings in analog/mixed-signal design
for high-speed SerDes.
Ideal candidates should have previous circuit-design experiences in at
least one of the following: CDR, PLL/DLL, (wireline) transmitter, data
converter; all levels of experiences are welcome.
The company offers a friendly work environment and opportunities to
wor... 阅读全帖 |
|
H**********h
发帖数: 99 | 19 昨天刚面完FB 的 machine learning + system design.
签了NDA, 具体的题目我就不透露了，而且这类题目透露了也没用，不是想coding的题
目刷下一下就顶事的。
你可以好好复习一下machine learning的具体知识和你以前使用过machine learning的
经历，想想自己在解决问题的过程中做了怎样的取舍。
system design如果没有hands on 经验就多去看看牛比工程师门的博客，还有例如
dong fei大牛的文章。然后FB给你的那几个pdf里的例题好好想一想。
但是不论什么情况下，ML都是要和system design结合在一起的。就是因为有了系统上
的各种限制，设计ML部分的时候才有的说。 |
|
i*******s
发帖数: 53 | 20 版上有人可以给推荐些User Experience (UX) / User Interface (UI) or Web Design
职位么？本人目前design agency做UX designer，项目结束，正在寻找新职位。需
要简历和作品集可以留言或站内信。大谢！！ |
|
i*******s
发帖数: 53 | 21 版上有人可以给推荐些User Experience (UX) / User Interface (UI) or Web Design
职位么？本人目前design agency做UX designer，项目结束，正在寻找新职位。需
要简历和作品集可以留言或站内信。大谢！！ |
|
q****F
发帖数: 51 | 22 从某做过面试官的业内资深人士处了解到的信息，要是有收获的话给个包子啊。
System Design问题本质上非常庞大，比如Design News Feeds，这种东西没有固定答案
，说七天七夜也说不完，甚至在实际生产中也是根据各种需求换来换去，所以正因为这
个原因，解答没有固定答案。但是怎么评分呢，一个成功的解答需要具备以下几点：
一，全，这个是指能够将整个问题的宏观全局描述下来。也就是类似之前网上发布的
Harvard的System Design视频中画各种圆圈方框的流程图，这里一个load balancer，
那里一个database之类的。
二，深，面试官任意挑一个模块，你要能挖多深挖多深，比如如果你提到consistent
hashing，最好能直接谈到hash函数的选择，比如可以看看Twemproxy里面的具体实现。
再比如你说要用Kafka，你就要能说出为什么Kafka这么快，别的MQ就没有这么快。
三，观察，这里主要是指密切关注面试官的反馈。有的时候面试官对你的设计不满意，
不会直接说出来，甚至说这样应该可以(this should work)，其实有可能是他已经对你
放... 阅读全帖 |
|
h***s
发帖数: 45 | 23 我从毕业就做了好多年手机的东西，都是J2ME/Brew/Blackberry/WP/iOS/Android。也
做过过一些windows/linux。不过对于server上的知识没有什么了解，工作中也没有接
触。
现在骑驴找马，Onsite要考System Design，看了大家的面经，System Design往往需要
了解DFS，DB，LB，GW 等等。实在是零经验，我是不是需要恶补一下？大家有什么建议
吗？还是说System Design也看职位，Mobile的职位会让设计一个mobile application
，谈谈怎么从设计，界面到实现，分哪些模块什么的。
提的问题比较大，见谅了谢谢了先。 |
|
e*******s
发帖数: 147 | 24 各位牛人哥哥姐姐大家好！
我是刚毕业的硕士，人在湾区，但不介意relocation,有过一年的美国大公司实习经验
，想找一下Digital ASIC的职位，Design， Verification，Validation，Application
我都愿意做，恳求各位牛人哥哥姐姐内推一下，不胜感激！
下面是我的skill set，请站内联系或邮件[email protected]
/* */
我知道不能白白让您帮忙，如果合适的话，事成之后我送您500～1000刀的礼物作为感
谢！
SKILL-SET
Specialties: ASIC Digital Design, Verilog (RTL) Coding, C/C++, PERL/TCL/
Python, SystemVerilog
STA: Timing model generation, Static Timing Analysis, Timing Closure, Power
and clock distribution, Set-up and Hold, Timing Fix
Backend design: Syn... 阅读全帖 |
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c**********6
发帖数: 27 | 25 搜了一下版上,都是software的面经,有没有人面过hardware design相关的职位? 都会
问到哪些方面的内容?
另外,有没有人知道他家hardware是做哪个方面的啊,是集成电路level的SSD,Flash
design. 还是System level的design啊?
多谢大家,硬件有面试都不容易呀................ |
|
d******i
发帖数: 7160 | 26 你5年工作经验做device的senior
给design下youtube试试？
design跟design能一样吗？
也就早年的电梯停车场还算靠谱，
因为没有领域门槛。 |
|
b*********1
发帖数: 1250 | 27 google对fresh一般不问design的问题，经验越多问design越多，design问题不好问也
不好答，好在没有标准答案，主要看思路，不存在领域门槛。 |
|
s*******m
发帖数: 228 | 28 class Msg
{
long key; // unique
long val;
};
class Window
{
Window(int nMicrosecs);
addMsg(Msg m);
Msg getMsg(long key);
Double getAvg();
};
有一个stream of messgages，把最近的一些message存到Window里面，就像个sliding
window一样。要求design这个Window class。
比如，Window里面存最近5分钟的message。
addMsg（）就要添加一个mesage。
getMsg（）就return一个message。
getAvg（）计算window里所有message的val的平均值。
要求要efficient。
我不明白他说的5分钟什么意思，因为msg数据结构里没有时间，他说我可以自己添加。
我又问：如果过去5分钟没有任何message进来，那么window就空了。他马上说：明白你
的意思，不用考虑window的这种随时间的变化。我就问：那时间就无意义了，还不如就
用一个serial numb... 阅读全帖 |
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w********o
发帖数: 22 | 29 UI 偏enginner 方向的不清楚,不過UX的話LD 剛拿到FLG三家UX designer的offer
Gonsite 有一面考html/css或mobile coding(看妳之前主要作啥)
其他兩家沒有coding. 主要是design challenge, presentation跟design critics.
準備重點是妳的portfolio website
by the wayFB UX最近在大放水。。。招了好多人 |
|
g*****g
发帖数: 34805 | 30 The problem can be reduced to an isFriend design.
You have 2 users, check if they are friends. There's a classic RDBMS design
and there's a NoSQL design. it's not hard either way. |
|
G********1
发帖数: 45 | 31 帮人问的，Chicago的一个公司准备招俩人。one PA designer with emphasis on
board level PA design and one PA designer with more emphasis on
semiconductor devices.
有意者站内。 |
|
d**********g
发帖数: 135 | 32 最近看面经，经常看到有OO Design这样的问题，而且最近code review也说要注意OO
Design写code...
实在是太抽象了，到底怎么算是OO Design, 而且写代码的时候到底怎么算是考虑到了
OO？？
大牛们给点意见呗 |
|
s*********t
发帖数: 36 | 33 我FB onsite 反应很好，就是DESIGN 有些争议，正式OFFER下不来，下星期再45分钟
DESIGN interview.
我已经下了很大经历学习，尤其公司还特别忙，我也没那么好资质，别的公司还不一定
有谱，真希望FB能change 。
大侠有什么好的建议复习DESIGN针对FB吗？ |
|
h**g
发帖数: 94 | 34 我们部门（Intel Massachusetts Microprocessor Design Center）设计Server CPU电
路, 正在招聘 entry-level Analog Design Engineer.
这个位置是面向“将毕业或刚毕业”的MSEE.工作是on-die power regulator design.
我负责安排面试。如果感兴趣，请给我发私信。网上申请会淹没在简历pool中.
过去半年我招了6个新人，其中3位中国学生。
https://intel.taleo.net/careersection/10000/moresearch.ftl
Job Number: 795069 |
|
x*p
发帖数: 78 | 35 Internship: Computational Intelligence in RF Circuit Design
DESCRIPTION: MERL is looking for an Senior Ph.D. student to work on
developing a generalized and efficient framework for computationally
expensive electronic design optimization problems.The candidate should have
solid background in machine learning and optimization. Knowledge in
electronics circuit (Radio frequency) design and measurements are preferred.
Hands-on experience in hardware prototypes and lab testing are ideal. The... 阅读全帖 |
|
G**O
发帖数: 147 | 36 F 有API design， 比如就design newsfeed，但是不问你scale那些，就问你api怎么
design，
返回哪些attribute，然后比如图片怎么返回，怎么cache之类的。考的非常详细。
希望楼主面完了也可以来提供一下信息。 |
|
k****i
发帖数: 128 | 37 多年积累啊，什么design twitter，design fb, design uber，等等。都没固定答案，
想问的话哪个方面都可以无限延伸。之所以难就在于此，需要有察言观色的能力，知道
面试官想考你什么 |
|
H**********5
发帖数: 2012 | 38 赞分享，感觉看书太累了，那种3-4页以内的paper最好。举个例子L家有篇算几度好友
的paper，涵盖了system design很多考点
: 基础知识看Designing data intensive applications，以及经典paper，Google
的和
: Lamport那几篇，其他的比如Amazon，Akamai也值得一看
: 做一点项目，了解一下整个web service的架构
: 做一点经典题目，比如：https://www.interviewbit.com/courses/system-
design/
: 读一下知名开源软件的代码，如mongo, redis, yarn
: 练口语
: 练嘴炮
|
|
u***1
发帖数: 25 | 39 【 以下文字转载自 JobHunting 讨论区 】
发信人: USRt1 (只用于计算年龄), 信区: JobHunting
标 题: Analog/Mixed Circuit Designer 招工, Solict Resumes
发信站: BBS 未名空间站 (Thu Oct 18 12:42:12 2007)
Analog/Mixed Circuit Designer 招工, Solict Resumes
Who: One of the largest Semiconductor companies
Where: a few positions in Boston area and Portland, OR area
What: Analog/Mixed Circuit designer, Full time and Graduate student Interns
Level: junior/new colleague graduates and mid level
Contact:k************[email protected]
The job openings are |
|
r***6
发帖数: 1 | 40 If you are interested in it, please send your resume to b*******[email protected]
I will forward your resume to the hiring manager!
Job Decription
Position is based in Milpitas and the qualified individual will be
responsible for the design simulation and verification of new products focus
on ESD protection and EMI filter networks utilizing flip-chip and
conventional packaging technology.
Job Description/Responsibilities
- Design, simulate and verify designs using PSPICE .
- Perform chip layou |
|
h***o
发帖数: 13 | 41 Got it from LinkedIn. If interested, please contact:
Penelope Kaak
Sr. Direct Hire Recruiter & Sales
Austin, Texas Area
k*****[email protected]
Date: March 23, 2009
ROIC Design Engineer - S. California
Experienced Integrated Circuit Design Engineer to help advance the state-of-
the art in infrared and visible imager read-out integrated circuits (ROICs).
This is a unique opportunity to join our small design team and help shape
the future of our expanding product line.
**Must have the ability |
|
y*******r
发帖数: 2337 | 42 【 以下文字转载自 LosAngeles 讨论区 】
发信人: ywforever (honeybee), 信区: LosAngeles
标 题: [LA Downtown]招UX/Interactive Web Designer
发信站: BBS 未名空间站 (Tue May 18 17:59:31 2010, 美东)
公司扩张、招人
Company Information:
Civic Resource Group, a leading Technology services firm in the Civic
sector has an excellent opportunity for a UX/Interactive Web Designer
looking for a contract position (may lead to full time). We seek a self
starter with strong communication and design skills. The successful
candidate will work out of C |
|
z****m
发帖数: 5 | 43 Mechanical Design Engineer
– Zyno Medical LLC (Natick, MA)
Zyno Medical LLC is looking for a Chinese speaking Mechanical Design
Engineer. The candidate has to be very proficient in 3D CAD (SolidWorks).
RESPONSIBILITIES:
- Create 3D CAD models for Medical device enclosure and subsystem design;
- Generate drawings and specifications with consideration of
manufacturability, material availability, and cost
- Build and optimize prototypes
- Finite Element modeling for structural integrity and reliabi |
|
s*****y
发帖数: 466 | 44 Current position:
Engineer in Semiconductor/Computer Hardware industry
Research Background:
10+ years on Physical, Chemical and Medical sensors
Industry Background:
3+ years on MCU-based circuit design (including PCB layout, system circuit
design and function check and verification)
Looking for a part-time job on Hardware design.
Available time: weekday evenings and weekends
I am also interested to talk/cooperate with anybody who would like to build
up some hardware medical system.
Contact me at |
|
l******o
发帖数: 90 | 45 【 以下文字转载自 SanFrancisco 讨论区 】
发信人: lombardo (隆巴多), 信区: SanFrancisco
标 题: 上海模拟集成电路 design manager position
发信站: BBS 未名空间站 (Tue Mar 8 19:16:33 2011, 美东)
This is a analog IC design manager position available in Shanghai from a
NASDAQ listed company. You will manage a local team and has very
competitive compensation.
Requirements: MS plus 8 years or Ph.D plus 5 years design experiences with
wireline or RF circuits in multiple generations of CMOS process, such as
65nm, 40nm and 28nm. Project lead e... 阅读全帖 |
|
g*******t
发帖数: 11 | 46 Analog IC Design Engineer needed (San Jose)
Position:
Analog IC Design Engineer
Full time position. Salary and position level based on experience.
Available immediately.
Sponsor H1B and green card.
Requirements:
Analog IC design knowledge. Schematic, simulation, layout and debug skills.
Company information:
www.ovt.com
Please send your resume to: z***[email protected] |
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i*********r
发帖数: 30 | 47 【 以下文字转载自 JobHunting 讨论区 】
发信人: indexfinger (index), 信区: JobHunting
标 题: [LSI Read Channel Digital Design Engineer]
发信站: BBS 未名空间站 (Thu Aug 18 00:22:00 2011, 美东)
This one is in milpitas, ca. The opening is real and urgent. Your resume can
be sent to hiring manager directly.
Prefer some one with 3-5 years digital design experience. If interested,
send email via mitbbs.
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Design responsibility for algorithms associate... 阅读全帖 |
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A****r
发帖数: 61 | 48 We are going to build a professional website and look for one or two people
who
want to help. Your work will be paid $$.
Tasks:
1. Front-end user interface design;
2. Website setup and database connection.
Based on your expertise, you can choose to work on a single task or both
tasks.
Responsibilities:
Task 1:
a. Based on our topic/theme, pick color, font, graphics, images etc.
b. Based on functionality requirements, design website layout and navigation
Task 2:
a. Design and develop systems and ... 阅读全帖 |
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d*********6
发帖数: 29 | 49 Hi, Folks
we are expanding our chandler design center and looking for more analog
circuit designers, particularly in ADC field (high speed SAR, pipeline,
Sigma-delta ADC). Fresh graduate or experienced designer are both welcome.
Please send mail to my mailbox for further questions.
Thanks! |
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m***y
发帖数: 10 | 50 Company name:
Aero Shade Technologies Inc.
Location:
Fort Pierce, Florida
Essential Duties and Responsibilities:
•Travel within the United States and abroad in order to meet with
customers, attend trade shows, and select and monitor suppliers
•Interface with the FAA and other airworthiness authorities to
maintain and secure airworthiness approvals
•Test and evaluate components on internet and in catalogs
•Design and evaluate prototypes
•Provide design support and te... 阅读全帖 |
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