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Content Curator | Updated On - Jul 20, 2024
CBSE Class 12 Information Technology Compartment Question Paper 2024 with Answer Key pdf will be available for download here. The exam was conducted by Central Board of Secondary Education on July 15, 2024 in the Morning Session 10:30 AM to 1:30 PM. The question paper consists a total of 24 questions divided among 2 sections.
CBSE Class 12 Information Technology Compartment Question Paper 2024 with Answer Key
CBSE Class 12 Information Technology Question Paper 2024 PDF | CBSE Class 12 Information Technology Answer Key 2024 PDF |
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Available Soon | Available Soon |
CBSE CLASS XII Questions
1. A capillary tube of radius r is dipped inside a large vessel of water. The mass of water raised above water level is M. If the radius of capillary is doubled, the mass of water inside capillary will be
- 5M
- 2M
\(\frac M4\)
- M
2. A series LCR circuit with R = 20 W, L = 1.5 H and C = 35 μF is connected to a variable-frequency 200 V ac supply. When the frequency of the supply equals the natural frequency of the circuit, what is the average power transferred to the circuit in one complete cycle?
3. Find the inverse of each of the matrices,if it exists. \(\begin{bmatrix} 2 & 3\\ 5 & 7 \end{bmatrix}\)
4. What caused the lack of communication between the Englishman and the people at Gemini Studios?
5. Let A=\(\begin{bmatrix} 0 & 1 \\ 0 & 0 \end{bmatrix}\),show that(aI+bA)n=anI+nan-1bA,where I is the identity matrix of order 2 and n∈N
Let A=\(\begin{bmatrix} 0 & 1 \\ 0 & 0 \end{bmatrix}\),show that(aI+bA)n=anI+nan-1bA,where I is the identity matrix of order 2 and n∈N
6. Evaluate \(\begin{vmatrix} cos\alpha cos\beta &cos\alpha sin\beta &-sin\alpha \\ -sin\beta&cos\beta &0 \\ sin\alpha cos\beta&sin\alpha\sin\beta &cos\alpha \end{vmatrix}\)
Evaluate \(\begin{vmatrix} cos\alpha cos\beta &cos\alpha sin\beta &-sin\alpha \\ -sin\beta&cos\beta &0 \\ sin\alpha cos\beta&sin\alpha\sin\beta &cos\alpha \end{vmatrix}\)
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