What is it called when you restart a computer by turning

Statements: B & A, A # O, O $ Z, Z @ S

Conclusions:

I. Z $ A

II. Z & A

Statements: T > U ≥ V; W ≥ X < V; X > Y > Z

Conclusions:

I. T > Z

II. V ≥ Y

III. U ≥ X

Which of the following expressions will be false if the expression V ≥ W > X = Y ≤ Z < A is definitely true?

Given statement shows the relation between different elements followed by two conclusions. 

Statement: B2 = T4 < E3 ≤ G5 > F6 = H7 > Q8 

Statements: B > C ≥ D ≥ E; G ≤ F = E; I < H ≤ G

Conclusions:

I. C > H

II. I < E

III. B ≥ F

Statement:

Q < B ≥ M; M > T = V; S < J = K ≥ L; V > K

Conclusion:

I. B > S

II. B > L

III. M < J

Statement: A ≤ B; A ≤ I; B = D; I < C

Conclusion:

I. C ≤ B

II. D ≥ C

Statements: V > P < L = O, R > N; Q > V > R

Conclusions:

I. R > L

II. Q > N

III. L > N