Ada includes a loop ...exit construct. PL/I also includes a similar loop ...break construct. Is there a similar construct in Python or Java? Are these constructs examples of ant of the design principles? Should a language require the declaration of variables? Languages such as Lisp and Python allow variable names to be used without declarations, while C, Java, and Ada require all variables to be declared. Discuss the requirement that variables should be declared from the point of view of readability, writability, efficiency, and security.
Here are two more opposing statements:
A program should never run with error checking turned off. Turning off error checking after a program has been tested is like throwing away the life preserver when graduating from the pool to the ocean.
A program should always have error checking turned off after the testing stage. Keeping error checking on is like keeping training wheels on a bike after you've entered a race.
In most language implementations, the integer data type has a fixed size, which means that the maximum size of an integer is machine dependent. In some languages like Scheme, however, integers may be of any size, and so become machine independent. Discuss the advantages and disadvantages of making such "infinite-precision" integers a requirement of a language definition. Is it possible to also implement "infinite-precision" real numbers? Can real numbers be made machine independent? Discuss.

adbusters is an oppressive not-for-profit organization, founded in 1989  determined to end capitalism. the goal is to  spread their message through a self published magazine (which contains no advertisements). the likely reason why adbusters publishes a magazine with spoof advertisements is that  adbusters wants to encourage consumers to think critically about ads. 

the answer is b. executive summary. a management summary, or executive summary, is a short article or section of a document, produced for business purposes, that condenses a longer report or proposal or a group of related reports in such a way that readers can rapidly become familiar with a large body of material without having to read it all.

a  social news website  is an  internet  website  that features  user-posted stories. such stories are ranked based on popularity, as voted on by other users of the site or by website administrators. users typically comment online on the news posts and these comments may also be ranked in popularity. since their emergence with the birth of  web 2.0, social news sites have been used to link many types of information, including news, humor, support, and discussion. all such websites allow the users to submit content and each site differs in how the content is moderated. on the  slashdot  and  fark  websites,  administrators  decide which articles are selected for the front page. on  reddit  and  digg, the articles that get the most votes from the community of users will make it to the front page. many social news websites also feature an online comment system, where users discuss the issues raised in an article. some of these sites have also applied their voting system to the comments, so that the most popular comments are displayed first. some social news websites also have a  social networking  function, in that users can set up a user profile and follow other users' online activity on the website.