Advntage:
provides CPU scheduling, memory management, file management, and other operating system functions through system calls. The other one is that it is a single large process running entirely in a single address space.
Disadvantage: if anyone service fails it leads to an entire system failure
Answer:
C is not equal to the other two.
Explanation:
A = 35
B = 35
C is actually equal to 36.
Answer:
A, B
Explanation:
A. selects accountholder's ids and check them with those who don't have cities in BranchMaster table.
B. We can use both <em>NOT IN</em><em> </em> as well as <> operator for comparison so it selects accountholder's ids which are not in all of those account holders who have cities in BranchMaster.
Answer:
Second Generation: transistors
Third Generation: integrated circuits
First Generation: vacuum tubes
Explanation:
Generations of computers are categorized based on the technologies that were used in them.
Given innovations or technologies are:
<u>transistors
:</u>
Transistors were introduced in the second generation in place of vacuum tubes.
<u>integrated circuits
:</u>
Integrated circuits were introduced in the third generation. An IC consists of multiple transistors.
<u>vacuum tubes:</u>
The very first generation of computers used vacuum tubes to do the calculations. the only drawback was that the tubes used to heat up very soon.
Hence,
Second Generation: transistors
Third Generation: integrated circuits
First Generation: vacuum tubes