求问几道基础的java题目,

求问几道基础的java题目,
Assume x = 4 and y = 5,Which of the following is true?
A.x < 5 && y < 5
B.x < 5 || y < 5
C.x > 5 && y > 5
D.x > 5 || y > 5
————————————————————
Assume x = 4,Which of the following is true?
A.(x == 4)
B.x = 4
C.x == 5
D.x = 5
——————————————————————
Which of the following is equivalent to x =
A.(x = y)
B.x > y && x < y
C.x > y || x < y
D.x >= y || x
10) && (x-- > 10)?
A.9
B.10
C.11
D.12
——————————————————
Suppose x=10 and y=10 what is x after evaluating the expression (y >=
10) || (x-- > 10)..
A.9
B.10
C.11
D.12