List of top Questions asked in CBSE CLASS XII

Differentiate between the jobs of a Reporter and a Sub-editor.
Discuss the relationship between information and democracy according to Walter Lippmann.
Explain Public Service Advertising (PSA), Covert Advertising, and Point-of-Purchase (POP) advertising.
Outline the pre-work an organisation must complete before launching an advertising campaign.
Differentiate between Institutional (Corporate) and Informational advertising.
Explain the concept of market segmentation and its importance in targeting consumers.
Explain the difference between Divergent and Convergent thinking with real-world examples.
Suppose a pure Si crystal has \( 5 \times 10^{28} \) atoms per \( \text{m}^3 \). It is doped with \( 5 \times 10^{22} \) atoms per \( \text{m}^3 \) of Arsenic. Calculate majority and minority carrier concentration in the doped silicon. (Given: \( n_i = 1.5 \times 10^{16} \, \text{m}^{-3} \))
Write any two features of nuclear forces.
Describe the ‘Hear, Create, Deliver’ framework used in social innovation projects.
What are the advantages of creating a Low-Fidelity Prototype over a high-fidelity one in the early stages?
Describe the use of Fractals and Grids in traditional Indian architecture and temple design.
Describe the basic principles and language used in preparing a Radio Script.
Elaborate on the statement: "Similar to the internet, mobile is also an interactive media".
What factors determine the choice of the best media for a specific product's advertisement?
Discuss the roles and responsibilities of the Director, Producer, Editor, and Cinematographer (DOP).
On what conditions was Antony allowed to speak at Caesar's funeral?
Write an email in about 50 words to your Principal requesting the early commencement of winter uniform usage. Include a valid reason.
Write an article on "Space Travel: Accessible Tourism or a Risky Adventure?" highlighting environmental impacts and safety concerns.
What contradictory thoughts did the poet have upon seeing the snake?
Why did the Mariner hold back the Wedding-Guest?
What was the symbolic significance of the Albatross's death?
Describe Helen’s association with Alexander Graham Bell and its impact on her education.
A ray of light MN is incident normally on the face corresponding with side AB of a prism with an isosceles right-angled triangular base ABC. Trace the path of the ray as it passes through the prism when the refractive index of the prism material is \( \sqrt{2} \), and \( \sqrt{3} \).
Does a step up transformer contradict the principle of conservation of energy? Justify your answer.