Identify the sentence that contains an error in verb sequencing. a The teacher would have liked to see more students studying. b Jimmy is eager to try out his new bicycle. c Amber wished she had finished studying for the exam in time to go to the party. d Having worked on the landscape, Sloan enjoys her beautiful garden.

The passage that directs air to the lungs is called a. diaphragm. b. larynx. c. bronchi. d. pharynx.

The air that we breath is made mostly of which gaseous molecule

Consider a file currently consisting of 200 blocks. assume that the file control block (and the index block in the case of indexed allocation) is already in memory. calculate how many disk i/o operations are required for contiguous, linked, and indexed (single-level) allocation strategies, for each of the conditions listed below. in the contiguous-allocation case, assume that there is not room to grow at the beginning but there is room to grow at the end. also assume that the block information to be added is stored in memory.