All statements are correct

Statement 1: Optical fiber uses glass (or plastic) threads (fibres) to transmit data.

Statement 2: In twisted pair wire, two wires are twisted around each other to reduce crosstalk and electromagnetic induction.

1. Computer memory is usually measured in bytes.

2. The memory of a computer is similar to that of the human brain.

3. It is used to store data and instructions.

4. One kilobyte is equal to 1024 bytes.

5. Defined in computer science by the International System of Units (SI), one byte is equal to eight bits.

1. Application software is closely related to database management systems M.S. Excel related.

2. It is system software for creating and managing databases.

3. It is software designed to store, retrieve, define, and manage data in a database.

1. Also known as junk mail or unsolicited bulk email, is a subset of electronic spam involving nearly identical messages sent to multiple recipients by e-mail.

1. Animation like effect when you use MS. Transition from one slide to another during a slide show in PowerPoint 2010.

2. First of all, select the slides in which the transition effect is to be added.

3. Click on the Slide Transition option in the Slide Show menu available in the menu bar, which opens the Slide Transition dialogue box.

5. The desired speed of the transition effect is set using the Slow, Medium or Fast option button.

1. Status Bar is the horizontal bar at the bottom in MS Word 2010, which has many options like page number, word count, etc.

2. A status bar is located at the bottom of an Internet browser window or application window.

3. It displays the current status of the web page or application being displayed.

4. The status bar is the area at the bottom of the Word window that indicates information about the current document.

5. A status bar is located at the bottom of Internet browser windows and many application windows and displays the current status of the Web page or application being displayed.

World Post Day started on 9 October 1969. After that, World Post Day is celebrated every year on 9 October. It was Sir Rowland Hill who started the international postal service for the first time in the world.

Recently, the Hoysala temples of Karnataka have been included in the UNESCO World Heritage Site.

1. These temples belong to the 12th and 13th centuries.

2. These are excellent examples of South Indian architecture.

3. These temples have intricate carvings and sculptures on the walls and ceilings.

4. UNESCO has described these temples as "representing a unique style of Indian temple architecture".

5. The inclusion of these temples is expected to boost the cultural heritage of India.