No, according to a review of the 1150. It seems that Dell removed the TV out function that is found on the similar Inspiron 1100. Here's the review (the part about TV out is near the end): http://www.refurbished-laptops.biz/dell/inspiron/inspiron-1150.html
The highest CPU the Inspiron 1150 can handle is 2.66 Ghz Pentium IV. Anything higher will overheat. Be sure to clean the heatsink and use some thermal paste on the CPU.
No the Dell Inspiron 1150 is not being made anymore. They have come out with different models. Some are the Inspiron 1545 or the Dell Inspiron 1525. You can still buy them though you would have to go to eBay or somewhere else.
"After reading several reviews on the ratings of the Dell Inspiron 1150, I have determined that a lot of people students especially seem to like this computer."
yes , i think so
More information about the Inspiron 1150 can be found on the Dell website because it is manufactured by Dell. There are also various details about the specification of it on sites such as pcmag and cnet where there are also reviews.
The Dell Inspiron 1150 was debuted on March 30, 2004. The retail price was around $1,000 in 2004. It is now discontinued, but you can get a used one in working condition from ebay for $150-$200.
You can't upgrade much apart form the system version and HDD however upgrading HDD will void your warranty... So you can't upgrade any hardware without voiding your warranty.
You need to upgrade yourFlash Player
No you might void a warranty but not for the replacement or upgrade of the HDD
Upgrade your laptop to have an SSD instead of an HDD
Intel core duo T7600 is the best