Focus on thinking simultaneously at different levels of abstraction.Closer to the applied end of computer science, algorithms are expected to run on real systems.

同时，专注于不同层次的抽象概念。 算法接近于计算机科学的应用的边缘，人们期望它运行在真实的系统。

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Rometty earned a computer science and electrical engineering degree from Northwestern University, and joined IBM in 1981 as a systems engineer.

罗曼提毕业于美国西北大学(Northwestern University)，拥有计算机科学和电子工程学的学位，于1981年作为系统工程师加入了IBM。

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With computers playing more and more important roles in these systems, computer science and especially software engineering needs to be integrated with these other concerns.

随着计算机在这些系统中扮演越来越重要的角色，计算机科学尤其是软件工程必须跟其他这些学科结合起来。

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Today Ashesi, which celebrates its 10th anniversary this year, offers degrees in business, information systems and computer science, with plans to offer engineering and economics majors in the near future.

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Back in 2010, 1500 Facebook users were polled in a University of Colorado study conducted through Twitter by PhD Computer Science and Information Systems student Christopher Sibona, where he focused on the repercussions of unfriending someone on Facebook.

FORBES: Unfriending: A Facebook 'Fate' Accompli?

It took less than 24 hours for Matt Blaze, a computer science professor at the University of Pennsylvania who audited voting systems for California and Ohio in 2007, to start pointing out the problems with that workaround: Unencrypted emails can be spoofed or tampered with.

FORBES: Security Researchers Warn New Jersey's Emergency Email Voting Could Be An Insecure, Illegal Nightmare