Dyal Singh College (DSC) is a really good college. The cut offs for Deen Dayal Upadhyaya College (DDUC) for B.Com (Hons) is higher than DSC. 

• SC has one of the best locations in India. It is situated in Lodhi road which is considered to be the most expensive residence.
• It is close to Khan market which is the most expensive market in india. 
• It is behind the JLN Stadium, which has the closest metro station. 
• The campus of DSC is huge and spacious.
• The infrastructure is maintained and taken care of almost every year.
• They have a better faculty than DDUC.

Lastly, it is advised that you choose the college on the basis of a course you want to pursue. At last you will realize that college hardly matters. Because during placements your skills will make you stand out and not the college name.

It may not be right to compare the colleges under DU among each other. As most of them have similar curriculum and teaching techniques.

But if infrastructure is considered Deen Dayal Upadhyaya College (DDUC) is far better than other colleges under DU. As it is a newly established institution, the facilities provided are upgraded with the latest technology. 

They also are known to have a very highly experienced faculty, some of them even having 20-30 years of teaching experience. DDUC is popular for its Science and Commerce streams.

Therefore if you wish to choose among DDUC and ARSD College for an Honours degree in Computer Science, it is suggested that you go for the former rather than the latter.

Among Deen Dayal Upadhyaya College (DDUC) or Sri Venkateswara College (SVC) it will be better if you go for SVC.

Here are some reasons:

• SVC is located in the South campus and is considered one of the best colleges under DU.
• DDUC is a much newer establishment and has not yet reached SVCs level of popularity.
• SVC is also known for its brand which gives an upper hand during off campus placements.
• The Mathematics department in SVC is the best. DDUC is not even close to its standard.
• SVC has a well experienced and respected faculty.
• The crowd at SVC is also very competitive, which maintains a proper educational atmosphere in the campus.

Therefore, it is suggested you go for SVC as it will provide you with better exposure and opportunities.