RRBKolkata2009 Related Question Answers

1. What is the name of the software that allows us to browse through web pages called ?





2. WWW stands for





3. In each of the following number series, a wrong number is given, find out the number.7, 8, 18, 57, 228, 1165, 6996
 






4. Four players- Ajay, Babu, Chandu and Devi- are camping at four separate campsites-E, F, G and H not necessarily in that order. The campsites are located on four separate Lakes- I, J, K and L not necessarily in that order - which are in four separate state Madhya Pradesh, Nagaland, Orissa and Punjab not necessarily in that order. a: Babu is camping on lake K. b: H’s campsite is on lake J, which is in Nagaland c: The player in lake I, a native of Punjab camps only in that state d: Devi is at campsite F e: Ajay is camping in OrissaWhere must Babu be camping ?
 





5. If you arrange the players on the basis of first letter of their names in alphabetical order, the corresponding correct order of states will be:





6. Lake I is the site of :





7. Which statement is true of the lake L ?





8. Which of the following cannot be determined on the basis of the information given ?





9. In a projectile motion, the velocity:





10. A metal wire of length l and area of cross section A is subjected to a longitudinal force Mg. The wire elongates by a length l. If the Youngs Modulus of the material of the wire is Y, the work done by the external force is:





11. The angle of a prism is 60° and its refractive index is 1.5. There will be no emergent light if the angle of incidence on the first face is:





12. The dimension of the ratio of angular to linear momentum is:





13. A car accelerate from rest at a constant rate $$ \alpha $$ for some time after which it decelerate at a constant rate $$ \beta $$ to come to res. If the total time elapsed is 10 sec., then the maximum velocity reached is





14. The outer part of a railway track near the bend or a curve is generally raised:





15. The latitude difference between India and Pakistan for their Standard time is:





16. Find the incorrect one:





17. What is the control unit’s function in the CPU





18. The errors that can be pointed out by the compiler are:





19. One Gigabyte is approximately equal to :





20. Check the odd term out:





21. Conceptually, the circuitry of a central processing unit (CPU) can be subdivided into two major subunits. Which one of the following units would perform the required arithmetic and comparison operations ?





22. The format for storing digital audit in Multimedia application is :





23. A ‘’bug’’is a logical fault in a programming system which causes unexpected or undesirable results under certain conditions. During the life cycle of a software system, a bug can be:





24. UNIX is an example of:





25. The binary equivalent of 63 is:





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