26.Deficiency in vitamin C leads to which disease? (A) Ostemalacia； (B) Scurvy； (C) Beriberi； (D) Megaloblastic anemia.

20. Which of the following is true of a blocking system call? (A) The application continues to execute its code when the call is issued. (B) The call returns immediately without waiting for the I/O to complete.(C) The execution of the application is suspended when the call is issued. (D)Blocking application code is harder to understand than nonblocking application code (E) None of the above

26.Deficiency in vitamin C leads to which disease? (A) Ostemalacia； (B) Scurvy； (C) Beriberi； (D) Megaloblastic anemia.

其他試題

26.Deficiency in vitamin C leads to which disease?
(A) Ostemalacia；
(B) Scurvy；
(C) Beriberi；
(D) Megaloblastic anemia.