What are the main differences between the engines in jet fighters and the engines in jet airliners; which type of engine is the more efficient, and (qualitatively) why?
515Write a C program to solve the quadratic equation ax^2+bx+c=0. A quadratic equation has two roots which are given by the following two formulas: root1= -b+sqrt(b^2-4*a*c)/2*a root1= -b-sqrt(b^2-4*a*c)/2*a The program request the user for input a,b,c and the output will be root1 and root2.
1 298Post New Engineering AllOther Questions
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Hi all, Pls find the bellow mentioned interview questions related to hp-unix. 1. Job Scheduling; mainly crontab, at, batch command 2. Backup stetegy; incremental, full system back up; diff between tar & ufsdump 3. diff between hard link & softlink 4. How to list only the directories inside a directory (Ans. ls -l|grep "^d") 5. RAID levels; pros & cons of diffrent levels; what is RAID 1+0 6. How to recover a system whose root password has lost? 7. What is a daemon? 8. How to put a job in background & bring it to foreground? 9. What is default permissions for others in a file? 10. Questions on shell initialization scripts? 11. Questions on restricted shell 12. What is diff betwn grep & find? 13. What is egrep? 14. Questions on shell programming 15. What is a pipe? 16. Questions on Solaris patch management like pkgadd etc Thnaks & Regards Biswanath Das Email ID:biswanath_das84@yahoo.com