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Answers by dhairya

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1)If two fair dice is rolled ,find the probability that sum is 6 when 1st die is 4 2)find the probability of getting a 2 in the second dice if first die is 4 can we say these two are same question beacuse for 1st one answer is 1/5 for second one it is coming 1/6 Reason: in 1st one we can not consider the cases where 6 comes in 1st die in sample space,coz no chance of sum coming 6 then
answered Aug 14, 2016 in Unknown Category 251 views
2 votes
"a healthy mind resides in a healthy body"
answered Jun 17, 2016 in Programming 316 views
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Q An ACK number of 1000 in TCP always means that option a) 999 bytes have been successfully received. b) 1000 bytes have been successfully received. c) 1001 bytes have been successfully received. d) none of the above
answered Jun 17, 2016 in Computer Networks 147 views
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Q. suppose two jobs ,each of which needs 10 min of CPU time ,start simultaneously. assume 50% I/O wait time how long will it take for both to complete if they sequentially? option a 10 b 20 c 30 d 40
answered Jun 17, 2016 in Operating System 185 views
1 vote
Which operation is used to extract specified columns from a table? Project Join Extract Substitute
answered Jun 16, 2016 in Databases 1.9k views
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If a= 10 then what will be the value of b in a C language code . If b= a++ + a++ + a++; . 30. 23. 33. Undefined behaviour
answered Jun 14, 2016 in Programming 577 views
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Two men start together to walk to a certain destination, one at 3 kmph and another at 3.75 kmph. The latter arrives half an hour before the former. What is the distance? A) 6km B) 7.5km C) 8km D) 9.5km
answered Jun 13, 2016 in Numerical Ability 1.5k views
1 vote
A project consists of minimum of two employee and maximum of 30 employee. Every employee need not participate into some projects, but if it does then it can be maximum of 4 projects. Represent the above information in ER diagram, and show the following 1) Which entity in Partial participation and which is in total participation? 2) Represent the cardinality ratio of each entity.
answered Jun 2, 2016 in Databases 501 views
1 vote
Which algorithm is used to shape the bursty traffic into a fixed rate traffic by averaging the data rate? Solid bucket algorithm Spanning tree algorithm Hocken helm algorithm Leaky bucket algorithm
answered Apr 28, 2016 in Computer Networks 3k views
1 vote