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Showing posts from September, 2017

How to hide a drive in windows

Steps to hide a drive in windows - 1. Open CMD command prompt .2. Write    Diskpart     and press enter key .3. Write     List Volume    and press enter key .4. Write    Select VolumeD     and press enter key . Here replace D with the drive name , you want to hide.5. Write     Remove volume D    and press enter .Done . It hides D drive in computer .If you want to show again hidden Drive - 1. Open CMD . 2. Write   Select volume D     or               select volume 8     and press enter . Here 8 is volume number .3. Write     Assign volume 8    or     Assign volume D   and press enter .Done ..

How to prevent computer or laptop from overheating

Overheating is a big problem for  computer or laptop but it can be solved easily .Some steps to prevent by overheating - 1. Keep the computer clean and remove the dust not only outside but also inside from fan , motherboard or entire cpu .2. Keep the computer surrounding cool . Low temperature of room also prevent computer by overheating .3. Place the computer at open place .
4. Do not overclock computer .

Gate Computer Science Syllabus and Previous Paper

Section1: Engineering Mathematics 
Discrete Mathematics -  Propositional and first order logic.                                    Sets,                                    relations,                                    functions,                                    partial orders and lattices.                                    Groups. Graphs - connectivity, matching, coloring.  Combinatorics - counting, recurrence relations, generating functions.
Linear Algebra - Matrices,                        determinants,                        system of linear equations,                        eigenvalues and eigenvectors,                        LU decomposition.
Calculus -          Limits,                         continuity and differentiability.                         Maxima and minima.                         Mean value theorem.                         Integration.
Probability - Random variables. Uniform, normal, exponential, poisson and binomial distributions. Mean, median, mode and standard deviation. Condit…