Answer:
a.
CFG for {, m=n-1 and n=1,2,3… …}
Here we can have a string containing only a single a and no b.
For that the production rule is S → aT, T → ε
Now to get the strings with at least one b, the production rule is to be
T → ATB/ ε
A → a
B → b
Now merging two set of production rules:
S → aT
T → ATB/ε [As T → ε is in both set, so one occurrence is taken]
A → a
B → b
Now let us generate “aaabb”
S → aT → a ATB → aAATBB → aaATBB → aaaTBB → aaaεBB → aaaεbB →aaaεbb → aaabb
b.
CFG for {, n=1,2,3… …}
Here for every single a, we have to generate two b’s.
So the production rule is to be:
S → aSbb/ε
Each time S will generate two b’s for one a.
Answer:
A. Video Card
Explanation:
Assuming that he has purchased everything as such. A video card or graphics card is the key thing he's missing to play any games and being VR-compatible. B and D are not really necessary to gaming and although having an C is kind of needed. Playing on an old monitor is fine as well, just as long as it has an HDMI or DP input. All that's left is the video card.
Answer:
what?
Explanation:
what are the questions lol
Answer:
The answer is "Software as a service".
Explanation:
The software license strategy permits access to the software via a remote server through subscription-based access to the software. Rather than installing software on each user's PC, SaaS lets them access applications via the Internet.
For a number of reasons, it could save you money. Purchase/installation costs and also ongoing maintenance and upkeep are avoided, which is the primary benefit. SaaS apps may be easily downloaded and managed without breaking the bank on hardware parts and upgrades.
There are a lot of definitions for a computer. Simply put, it's a device that can store, retrieve, and manipulate data in a meaningful way.