java 4 years real time interview questions

[pawan kalyan]

hi please post core java spring mvc and hibernate real time interview questions for years

[fake_Bezawada]

scenarios adugutaru question takkuva vuntayi theorertical vi 

[fake_Bezawada]

6 years nunchi vunav db lo ae vuru babu meedhi

[pawan kalyan]

abbo goppa salaha ichav

[pawan kalyan]

upayoga padhedi unthe cheppu

[k2s]

46 minutes ago, pawan kalyan said:

upayoga padhedi unthe cheppu

Sample coding Q : write psuedo code and give time complexity

Target Sum 

 

You are given a list of non-negative integers, a1, a2, ..., an, and a target, S. Now you have 2 symbols + and -. For each integer, you should choose one from + and - as its new symbol.

Find out how many ways to assign symbols to make sum of integers equal to target S. 

Example 1:

Input: nums is [1, 1, 1, 1, 1], S is 3. 
Output: 5
Explanation: 

-1+1+1+1+1 = 3
+1-1+1+1+1 = 3
+1+1-1+1+1 = 3
+1+1+1-1+1 = 3
+1+1+1+1-1 = 3

There are 5 ways to assign symbols to make the sum of nums be target 3.

Note:

1. The length of the given array is positive and will not exceed 20. 
2. The sum of elements in the given array will not exceed 1000.
3. Your output answer is guaranteed to be fitted in a 32-bit integer.

[fake_Bezawada]

52 minutes ago, pawan kalyan said:

abbo goppa salaha ichav

namasthe anna naku antha talent vunte db lo endhuku vunta edo neeku thread lift chesinantlu anuko 

edo vudatha sayam 

[fake_Bezawada]

6 minutes ago, k2s said:

Sample coding Q : write psuedo code and give time complexity

Target Sum 

 

You are given a list of non-negative integers, a1, a2, ..., an, and a target, S. Now you have 2 symbols + and -. For each integer, you should choose one from + and - as its new symbol.

Find out how many ways to assign symbols to make sum of integers equal to target S. 

Example 1:

Input: nums is [1, 1, 1, 1, 1], S is 3. 
Output: 5
Explanation: 

-1+1+1+1+1 = 3
+1-1+1+1+1 = 3
+1+1-1+1+1 = 3
+1+1+1-1+1 = 3
+1+1+1+1-1 = 3

There are 5 ways to assign symbols to make the sum of nums be target 3.

Note:

1. The length of the given array is positive and will not exceed 20. 
2. The sum of elements in the given array will not exceed 1000.
3. Your output answer is guaranteed to be fitted in a 32-bit integer.

pitchekinchav ae site lo pattav idhi algorithm SPOj na 

[k2s]

1 hour ago, fake_Bezawada said:

pitchekinchav ae site lo pattav idhi algorithm SPOj na 

endi ekkinchindi aada Qochen adiga.. inka code rayali 

[pawan kalyan]

1 hour ago, k2s said:

Sample coding Q : write psuedo code and give time complexity

Target Sum 

 

You are given a list of non-negative integers, a1, a2, ..., an, and a target, S. Now you have 2 symbols + and -. For each integer, you should choose one from + and - as its new symbol.

Find out how many ways to assign symbols to make sum of integers equal to target S. 

Example 1:

Input: nums is [1, 1, 1, 1, 1], S is 3. 
Output: 5
Explanation: 

-1+1+1+1+1 = 3
+1-1+1+1+1 = 3
+1+1-1+1+1 = 3
+1+1+1-1+1 = 3
+1+1+1+1-1 = 3

There are 5 ways to assign symbols to make the sum of nums be target 3.

Note:

1. The length of the given array is positive and will not exceed 20. 
2. The sum of elements in the given array will not exceed 1000.
3. Your output answer is guaranteed to be fitted in a 32-bit integer.

http://bookshadow.com/weblog/2017/01/22/leetcode-target-sum/

[fake_Bezawada]

49 minutes ago, k2s said:

endi ekkinchindi aada Qochen adiga.. inka code rayali 

nenu istanu vundu code nenu rastha 

[fake_Bezawada]

26 minutes ago, pawan kalyan said:

http://bookshadow.com/weblog/2017/01/22/leetcode-target-sum/

anatlu enti idhi static values vunayi dynamic kadha inputs