Sample questions on Operating System. A must read for B.E/B.Tech/M.C.A students appearing for interviews of
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13 years ago
Wednesday, December 28, 2011
Saturday, December 24, 2011
Calculating Meeting point of two Trains in same Direction
A train travelling at 25 km/hr leaves Kolkata at 10 a.m. and another train travelling 35 km/hr leaves at 3 p.m. from Kolkata in same direction.
They will be together at a distance of: ??
Relation between Speed Ratio with Time Ratio
Two persons, say P and Q, move in opposite direction after starting at the same time. P takes x hrs to reach starting point of Q, and Q takes y hrs to reach P's starting point. Then
DotNet Overview and Questions
A sample set of dotNet questions for every interviewee giving dotNet specific interviews. Get the sample interview paper here.
SQL questions for Interview
Friday, December 23, 2011
Average related to Speed
If a person travels three equal distances at a speed of x km/hr, y km/hr and z km/hr.
Then average speed during the whole journey is given by
Average age related problems
Consider, average age of 10 boys is 15. When another boy is included the average age becomes 16. find the new boy's age.
Shortcut formula:
Candidate pass/fail problem
Suppose average marks obtained by 80 student is 40.
Average marks of passed candidates is 45 and that of failed candidates is 15.
Calculate no. of candidates who have passed or failed?
Shortcut Formula:
Wednesday, December 21, 2011
Saturday, December 17, 2011
Friday, December 16, 2011
Thursday, December 15, 2011
C Question Bank- Ebook
- Best book to brush C concepts before Interview.
- Contains Questions asked in interviews of International Companies.
- All the questions are neatly answered with examples.
- Contains tested & working code samples — not just Theory.
- Light weight ebook, contains 50 pages only.
Population Calculation
Suppose the original population of a city is P. If the annual rate of increase/decrease is constant say r%. then the population in n years will be:
