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Saturday, January 29, 2011

Friday, January 28, 2011

DBMS Assignments

Use this link to get Assignment Question in DBMS in Unit II.
Date of submition is between 3rd to 5th of Feb

Sunday, January 23, 2011

Announcement

You will have test in OS tomorrow during your lab session in Unit 2, prepare well for that. Try to know about the concept in the lab exercise which you going to do tomorrow.
-OS MAM

Friday, January 14, 2011

Wednesday, January 12, 2011

OS Manual

This link will provide you OS lab manual. have a look at it.

PQT QUESTIONS

1. 6dices are thrown 729 times, how many times do you expect atleast 3 dices to show 5 0r 6. find probablity of
  • Atleast 3 dices show 5 0r 6
  • more than one dice show 5 or 6

2. 20% of reading obtained by voltmeter used in lab are inaccurate if 10 reading are taken at random using the voltmeter find the probability that

  • Exactaly 2 reading will be inaccurate
  • not more than 2 reeading will be inaccurate
  • At least 9 reading will be inaccurate
  • if 20 stud take reading each how many ofthem are likely to get less than 3 in accurate reading

3. During war one ship out of nine was sunk on an average in making a certain voyage,what was the probability that exactaly 3 out of a convoy of 6 ships would arrive safely