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Questions r like :
Experiment in a laboratory on 200 mice which r injected with x solution and other 200 mice injected with sugar solution. the effects following are given.30% of mice injected with x solution die due to jungle fever .:
Choose the correct option:
1. there is a possibility that that few mice which r given x soln are already infected with
jungle fever before the test.
2.people died in Africa due to jungle fever as they r infected from mice.
3.soln x leads to jungle fever.
Questions in tech r easy but all topics are covered.
client server model(5 questions)
sql(15 questions)
dbms(5 questions)
c(20 questions)
cpp(15 questions)
the questions r like:
1.an algorithm is given on deletion and asked to find whether it is 1.queue2.stack 3.list
2.questions on graphs which sides . r ||el .
3.questions on roots and null branches.
A tree containing n nodes has how many null branches. N+1
4.questions on container class. In cpp.
5.client server protocol (what r functions of client and protocol)
6. 2 tables r given and questions are askes on it.
Queries r given and answers are given (u should choose the correct one).
7. query is given and 4 queries followed which would lead to the same answer as above.
8.the tales r like:
region table:
n north
s south
e east
w west
sales table;
city region sales names sex etc
lucknow n 675 anil, nicky m
lucknow n 600 kumar m
..
..
..
Bombay w 550 ashwini f
Bombay w 700 siva m
..
..
Calcutta e 450 Madhu m
..
Delhi n 600 ghani m
..
..
Some more rows are given
Questions r like
select city from sales data where name=,%ani%,.
Select city from sales data where avg(sales)>550.
Select *from sales data where avg(sales)>all(select sales from sales data where sex=,f,).
Ans the query containing max(select sales from salesdata where sex=,f,)
9.questions r given on Integrity in DBMS. (what is domain integrity, referential integrity).
10.fully functionally dependant (which normal form.)
11. C and C++ sections contain both programs and theory questions (u need to round the correct answers)
