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  • question_answer DIRECTIONS: Read the following report and answer the questions that follow. REPORT REDUCE REUSE RECYCLE By Anne Dalls Students from twenty schools of Delhi participated in a National level exhibition and displayed various articles made out of waste to create awareness about environment-friendly products. The event was organized by George Paul School, Safdurjung Enclave, in association with Save Environment Organization, New Delhi. One student had designed a projector out of waste card board mirror pieces and lenses. The chief guest, Mr. Rajshekhar praised the participants for their efforts. The Exhibition was really an eye opener! What is the purpose of a projector?

    A) To watch movies.

    B) To look at the sky and observe it.

    C) It's a device to take the display of computer screen and project a large version of it.

    D) To observe smaller objects in a larger form.    

    Correct Answer: D

    Solution :

    A projector is an optical device used to watch a computer display on a larger screen. It is used in various business presentations, lectures and movies, too.

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