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Permutation and Combination
The total number of ways in which 5 balls of different color can be distributed among 3 persons so that each person gets at least one ball is:
The total number of ways in which 5 balls of different color can be distributed among 3 persons so that each person gets at least one ball is:
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#address lines
Memory=1GB 16 bit processor System is byte addressable How many address lines required? I think 30 should be the ans as though processor is of 16bit but system is byte addressable so it can address only 1 byte using 1 line. Please clarify.
Memory=1GB16 bit processorSystem is byte addressableHow many address lines required?I think 30 should be the ans as though processor is of 16bit but system is byte addre...
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DS Made easy
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Time Complexity of Code snippet
What will be the worst case time complexity for the following code segment? int count=0,N; for(i=0;i<N*2;i++){ for(j=0;j<i/3;i++){ for(k=0;k<j*j;k++){ count++; } } } Options: O(N^4) O(N^3) O(N^2) O(N)
What will be the worst case time complexity for the following code segment?int count=0,N; for(i=0;i<N*2;i++){ for(j=0;j<i/3;i++){ for(k=0;k<j*j;k++){ count++; } } }Option...
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Time complexity
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Time and Work
6. A team P of 20 engineers can complete work or task in 32 days. Another team Q of 16 engineers can complete same task in 30 days.Then the ratio of working capacity of 1 member of P to the 1 member of Q is a. 3 : 2 b. 4 : 3 c. 2 : 5 d. 3 : 5
6. A team P of 20 engineers can complete work or task in 32 days. Another team Q of 16 engineers can complete same task in 30 days.Then the ratio of working capacity of 1...
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Work and time
A can do piece of work in 30 days while Bonku alone can do it in 40 days. If they work together, how long will it take to complete the work?
A can do piece of work in 30 days while Bonku alone can do it in 40 days. If they work together, how long will it take to complete the work?
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UGC NET CSE | December 2014 | Part 2 | Question: 02
A certain tree has two vertices of degree $4$, one vertex of degree $3$ and one vertex of degree $2$. If the other vertices have degree $1$, how many vertices are there in the graph ? $5$ $n – 3$ $20$ $11$
A certain tree has two vertices of degree $4$, one vertex of degree $3$ and one vertex of degree $2$. If the other vertices have degree $1$, how many vertices are there i...
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Z-score Probability Calculation
Pr( Z > 0 ) = ?? How to calculate it? Ans is 0.5. Do we use standard normal variate(Z) table? Do GATE provide such table?
Pr( Z 0 ) = ??How to calculate it? Ans is 0.5. Do we use standard normal variate(Z) table? Do GATE provide such table?
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Digital logic
plz tell how it take common B’ and B
plz tell how it take common B’ and B
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DBMS transaction
Which of the following is used to get back all the transactions back after rollback? a)Rollback b)Commit c)undo d)Redo
Which of the following is used to get back all the transactions back after rollback?a)Rollbackb)Commitc)undo d)Redo
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UPPCL AE 2018
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uppcl AE
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Digital Logic
In this Question, two option is same ..how can decide which true or false
In this Question, two option is same ..how can decide which true or false
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Discreate Math logic
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Aptitude and Ratio
Please Explain it
Please Explain it
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LCD_TV_65q
An LCD TV is available at Rs. 27780 cash price of three equal annual instalments at 15 per cent per annum under CI compounding annually. Find each instalment amount(in Rs.) (A) 10146 (B) 11123 (C) 13184 (D) 12167
An LCD TV is available at Rs. 27780 cash price of three equal annual instalments at 15 per cent per annum under CI compounding annually. Find each instalment amount(in Rs...
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doubt
Why B-tree & B+ tree is used in database indexing instead of other tree like BST, Binary tree etc??
Why B-tree & B+ tree is used in database indexing instead of other tree like BST, Binary tree etc??
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Self doubt
int main() { int a,b; a = 10; b = 11; printf(“%d %d”, a++,b--); } The number of tokens is
int main(){ int a,b; a = 10; b = 11; printf(“%d %d”, a++,b );}The number of tokens is
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Printf
What is the output??
What is the output??