Question

22. Which of the following is/ are the part of operating system?
A) Kernel services B) Library services C) Application level services D) All of the above​

Answer 1

Answer:

$\fcolorbox{aquaq}{green}{★Answer★}$$\fcolorbox{aquaq}{green}{★Answer★}$$\fcolorbox{aquaq}{green}{★Answer★}$winter has set in yet the days are warm change into simple$\fcolorbox{aquaq}{green}{★Answer★}$winter has set in yet the days are warm change into simple$\fcolorbox{aquaq}{green}{★Answer★}$In this method of integration by substitution, any given integral is transformed into a simple form of integral by substituting the independent variable by others. Take for example an equation having an independent variable in x, i.e. ∫sin (x3).

Answer 2

D) All of the above

I think it's correct