2011 Hexaware Placement Paper:- Directions for questions 1-10: Expand the following terms 1.HTML Ans. Hyper Text Markup Language 2. RISC Ans. Reduced Instruction Set Computing 3. ASCII Ans. American Standard Code For Information Interchange 4. ANSI Ans. American National Standard Institute. 5. XML Ans. Extended Markup Language 6. FLOPS Ans. Floating Point Operating Per Second 7. SQL Ans. Sequential Query Language 8.QBE Ans. Query By Example 9.ALE Ans. Address Latch Enable 10. What is lagging in DBMS ? Ans. Reduced Redundancy. Directions 11 to 20: For the following questions find the odd man out 11. Unix OS/2 CMOS MSDOS Ans. CMOS 12. Oracle Informix Sybase LISP Ans. LISP 13. Laser Inkjet Dotmatirx Mouse Ans. Mouse 14. Dir Cls Csh Copy Ans. Csh 15. Bit Byte Nibble Digit Ans. Digit 16. Hard Disk Floppy Drive CD ROM Cache Ans. Cache 17. SQL QUEL QBE ORACLE Ans. Oracle 18. C++ JAVA VC++ PASCAL Ans. PASCAL 19. Projection Operation Selection Operation Intersection Set Difference Operation Ans. Intersection 20. Which of the following is a universal gate ? (a) OR (b) AND (c) XOR (d) NOR Ans. NOR 21. The default back end of the VB is (a) Oracle (b) Sybase (c) Informics Ans. Sybase 22.What is meant by Superconductivity? Ans. No reistance 23. Viscosity Ans. Friction 24. What is the Lock Based Protocol used for? Ans. Concurrency Control in DBMS Directions for question 25 to 32: Convert the decimal numbers on the left to the required form 25. 9's complement of 28 Ans. 71 26. Binary of 58 Ans. 111010 27. Octal of 359 Ans.547 28. Hexadecimal of 650 Ans.28A 29. BCD of 18 Ans.0001 1000 30. BCD of 34.8 Ans.0011 0100.1000 31. Excess-3 code of 6 Ans.1001 32. Excess-3 code of 9 Ans.1100 33. If Ax + By = 1F16; Cx + Dy = 2510 .Find the value of x and y 34. Semaphore is used for (a) synchronization (b) dead-lock avoidence (c) box (d) none Ans. a 35. For addressing 1 MB memory, the number of address lines required, (a) 11 (b) 16 (c) 22 (d) 24 Ans. b 36. Which of the following remains in memory temporarily (a) Resident portion of COMMAND.COM (b) Transient portion of COMMAND.COM (c) API (d) Disk BIOS Ans. b 37. Pick the odd man out (a) IO.SYS (b) MSDOS.SYS (c) ROM-BIOS (d) COMMAND.COM Ans. c 38. OS/2 is a (a) Single User OS (b) Multi User OS (c) Multi Tasking OS (d) None of these Ans. c 39. Bootstrap loader program is a program belonging to (a) ROM startup software (b) ROM extension software (c) ROM BIOS software (d) ROM Basic software Ans. a 40. The entry of starting cluster of a file is present in (a) Boot Parameters (b) Directory (c) FAT (d) Partition Table and master boot program Ans. c
No comments:
Post a Comment