Answer:
Some differences between Heap and Binary search trees are as following:-
A heap is a complete binary tree.While a Binary Search Tree may be a complete,prefect binary tree.
A minheap the root should be minimum than it's children So it efficient for finding minimum and maximum.While Binary search trees have different properties the root node should be greater than the left child and should be less than the right child.
Answer:
B, D, E
Explanation:
B. Apexpages.standardsetcontroller controller=new
apexpages.standardsetcontroller(database.getquerylocator('select id from account'));
D. Apexpages.standardsetcontroller controller = new
apexpages.standardsetcontroller (database.getquerylocator([select id
from account])); and
E. Apexpages.standardsetcontroller controller = new
apexpages.standardsetcontroller (database.query('select id from
account'));
Answer
He should adjust his seat and mirrors.
Explanation
The reason as to why i recommend the adjustment of the seat and the mirror that is the side mirrors is because he may be complaining of pain because he is not comfortable. And since driving with tour seat adjusted proper will make him more comfortable and also more safe. This will help him drive relaxed and his back rest in a proper position and will also help access his side mirrors with ease.
Answer:
SDS interpretation and PPE needed for Work area.
Explanation:
SDS interpretation is missing. Employee is new and he/she does not know how to interpret SDS. The employer must explain this to the employee.
The training for chemical handling in your area is given through SDS collection, Hence it is not required.
The PPE protected equipment needs to be provided definitely.
Physical and health hazard information for the chemicals in your work area is provided in SDS collection.
And remember SDS is safety data sheet. And PPE is personal protective equipment.
