Explanation

Not listening carefully indicates the person is not giving full focus.

This leads to incomplete understanding and communication errors.

Explanation

Checklists systematically verify whether all required entries are present.

They help detect missing information or gaps in logbooks.

Explanation

Organization communication occurs when individuals or groups share information within a structured setting.

It ensures coordination, clarity, and efficiency in achieving organizational goals.

Explanation

Logs record important events, actions, and observations systematically.

They help in monitoring, auditing, and analyzing surveillance data effectively.

Explanation

"I" statements in communication express personal thoughts, feelings, or needs.

They help convey responsibility for one’s own emotions and reduce conflict.

Explanation

Explanation

"Was informed" indicates passive past tense.

"Had been selected" is the correct past perfect passive form for the job selection.

Explanation

Perimeter of a square = 4 × side.

4 × 12 = 48 cm.

Explanation

Numbers between 500–599 have hundreds digit 5. Tens and units can vary 0–9.

To have exactly one 9: either tens = 9 and units ≠ 9 (9 choices) or tens ≠ 9 and units = 9 (9 choices). Total = 9 + 9 = 18.

Explanation

A cell reference or cell address is a combination of a column letter and a row number that identifies a cell on a worksheet.

For example, A1 refers to the cell at the intersection of column A and row 1; B2 refers to the second cell in column B, and so on.