ALL COMPETITION STUDY MATERIALS

MSc Computer Science AU 3rd semester syallubs

Physics General Bits 1.       The Rank of a Tensor is defined by the number of _______  ? Directions 2.       SI Unit for Luminous intensity is ? Candela 3.       Parsec is Unit of _____ ? Astronimical unit of distance 4.       What are Unlike Vectors ? Two vectors having opposite directions and un equal magnitudes are called Unlike vectors 5.       Moment of Inertia is _____ ? Tensor 6.       What is Angular displacement ? It is defined as the angle through which an object moves on a circular path. 7.       Debye is the unit of ? Magnetic Dipole moment 8.       The SI unit of mechanical equivalent of heat is ? Joules/Calorie 9.       A Unit less quantity never has a ____  dimension  ? Non Zero Dimension 10. Which Newton ls law of motion law is called as Law inertia ? Newton’s First law of Motion 11. A Watt is equal to _____ ? Joule/Second 12. What is a Scalar Quantity ? Physical quantity having only magnitude is called as Scala

1.       Who invented X-rays ? Wilhelm Conrad Roentgen 2.       Alternate Current (AC) converted to Direct Current (DC) by ? Rectifier 3.       Sound waves Which are more than 20,000 waves per second are called as ? Ultrasonic Sound waves 4.       The study of light is called as ? Optics 5.       Changing of a solid to liquid is called as ? Melting 6.       Define Uniform Circular Motion ? If a particle follows a circular path at constant speed, it’s motion is called Uniform Circular motion 7.       1 unified atomic mass unit = ? 1.66 x 10  -27  kg 8.       Which is called as Dimensional constant ? Quantities having dimensional formulae are called as dimensional constant 9.       Whcih Keplers law obeys the law of conservation of angular momentum ? Keplers Second law 10. Defien Escape Velocity ? The Minimum velocity  needed for an object to break free from the gravitational attraction of a massive body. 11. As Temperature increases de

Chemistry General Knowledge Bits 1.       What is the Valency of Carbon atom ? Four 2.       Which enzyme devides Glucose ? Zymase 3.       We all know Aufabau Pinciple…what is the meaning of Aufbau ? Construction 4.       Chemicall symbol of Iron is ? Fe 5.       If the Nuclear charge increases Electron affinity ( increases or decreases) ? Increases 6.       Who discovered Anode Rays ? Goldstein 7.       In Chemistry Ionisation energy measurement unit ? KJ/mol 8.       Waht is the bond angle in water molecule ? 104.5 9.       Waht is the Shape of P orbital ? Dumbbell 10. what is the unit for atomic Radius ? Angstrom 11. What is the pH value of Pure water ? Seven(7) 12. What is the full form of pH ? Potential of Hydrogen 13. What is a Base ? Solutions with a pH greater than Seven are called as Bases. 14. What is the formula for pH calculation ? -log[H3O+] 15. What molecule in our bodies is a catalyst ? Protien 1