The software that actually gets the work done for the user is

Correct Answer: A

Rationale: Application software is designed to perform specific tasks for users, such as writing documents or analyzing data. 'Application software,' is correct because it includes tools like Microsoft Word or Excel, directly fulfilling user needs, as per software classification (e.g., Pressman's Software Engineering). 'Work done software,' is not a standard term. 'Micro software,' is undefined and likely a misnomer. 'Microsoft work,' seems to mean Microsoft Word,' but it's too specific and not a category. Application software's user-facing functionality—unlike system software's hardware focus—makes A the accurate answer, reflecting its role in enabling practical tasks.

Correct Answer: B

Rationale: Regurgitation and aspiration risks arise from conditions impairing airway protection or increasing gastric content reflux. 'Patients with cancer of the ovary,' is correct as the exception because ovarian cancer doesn't directly affect airway or gastric dynamics, unlike the others (e.g., Miller's Anesthesia). 'Unconscious patients,' risk aspiration due to lost reflexes. 'Emergency cases,' often have full stomachs, increasing risk. 'Patients with low intra abdominal pressure,' may still regurgitate if reflexes fail (e.g., anesthesia induction). Ovarian cancer's lack of direct relevance to aspiration physiology makes B the standout answer.

Correct Answer: D

Rationale: Plagiarism occurs when someone uses another's ideas without proper credit, violating academic integrity. 'Plagiarism,' is correct, as defined by ethics codes (e.g., APA Ethics), covering uncredited use or misrepresentation. 'Paraphrase,' is rewording with credit, not plagiarism. 'Quotation,' uses exact words with attribution, avoiding plagiarism. 'Citation,' credits sources, preventing plagiarism. Plagiarism's unethical nature—whether intentional or negligent—distinguishes D as the precise answer, reflecting scholarly norms.

Correct Answer: C

Rationale: Interval scales measure distances between values with equal intervals but no true zero. 'Interval scale,' is correct, exemplified by temperature (e.g., Celsius), per measurement theory (e.g., Stevens). 'Nominal Scale,' categorizes without order. 'Ordinal scale,' ranks without equal intervals. 'Ratio scale,' has a true zero (e.g., weight). Interval's focus on quantifiable, equidistant differences makes C the accurate answer.

Correct Answer: C

Rationale: The temporomandibular joint (TMJ) is the skull's only movable joint, enabling jaw motion. 'Temporo mandibular joint,' is correct, per anatomy (e.g., Gray's). 'Zygomatic arch,' is a structure, not a joint. 'Condyloid joint,' is a type, not specific. 'Occipito-sphenoidal joint,' is a suture, immobile. TMJ's mobility makes C the accurate answer.