Question : What is an output device that transforms the signal from the computer's sound card into audio?

Option 1: Speaker

Option 2: Plotter

Option 3: Graphics card

Option 4: Monitor

Question : Which of the following is an output device?

Option 1: OCR device

Option 2: Projector

Option 3: MICR (Magnetic Ink Character Recognition)

Option 4: Scanner

Question : Which of the following is not an output device?

Option 1: Plotter

Option 2: Monitor

Option 3: Dot matrix printer

Option 4: Barcode reader

Question : In an experiment, it was observed that metal A is 19 times heavier than water and metal B is 9 times heavier than water. In what ratio are metals A and B mixed so that the mixture thus obtained is 15 times heavier than water?

Option 1: 2 : 3

Option 2: 1 : 3

Option 3: 3 : 1

Option 4: 3 : 2

Question : Directions: Select the correct option that indicates the arrangement of the given words in a logical and meaningful order.
1. Sentence 2. Letter 3. Paragraph 4. Chapter 5. Book

Option 1: 5, 4, 3, 2, 1

Option 2: 5, 4, 3, 1, 2

Option 3: 5, 1, 3, 4, 2

Option 4: 5, 1, 4, 3, 2