Explanation

Process P2 starts at time 16 and finishes at time 23.

Finish time is the time when the process completes execution in FCFS.

Explanation

.obj files are object files generated during compilation before linking into an executable.

.pdf and .pptx are document formats.

.cpp is C++ source code.

Explanation

Palmtop computers are small handheld devices and usually do not have disk drives.

Laptops, notebooks, and desktops generally include disk drives for storage.

Explanation

The SELECT * syntax retrieves all columns from the specified table.

It is the standard SQL command for displaying complete table data.

Explanation

=SUM(C1:C12) is the correct Excel formula to sum all values from cell C1 to C12.

The colon : denotes a continuous range of cells.

Explanation

The address field contains letters, numbers, and symbols (e.g., "House #42, Street 8").

So, it must be stored as an alpha-numeric data type to handle such mixed content.

Explanation

Thesaurus in MS Word suggests synonyms and alternative words for better word choice.

It helps improve writing quality and avoid repetition.

Explanation

#define PI 3.14

This is the correct syntax for defining a constant using the C preprocessor directive.

It replaces every instance of PI with 3.14 before compilation begins.

Explanation

Justify alignment evenly spaces text between the left and right margins, making both edges straight.

It gives the document a clean and professional appearance, commonly used in newspapers and reports.

Explanation

BCNF is a stronger version of the 3rd Normal Form; it handles certain anomalies that 3NF does not.

It ensures that every determinant is a candidate key, improving data integrity.