What is the difference between getch() and getche()?

1 Answers   NSPL,

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can you explain in brief what is "r+" mode in a file... i know that it si used to read and modify rhe existing content.... but explalanation about the file pointer in "r+" mode i wann to know???????????

2 Answers   Cognizant,

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Input any no. and print all the the numbers that comes before it like this for e.g input = 4 0 01 012 0123 01234 plz answer it 2day

3 Answers  

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What is string function c?

1 Answers  

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how to estimate the disk access time? e.g. the time between read one byte and another byte in the disk.

3 Answers   Google,

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How many levels of pointers can you have?

1 Answers  

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general for is %wd,f-d; in this system "w" means a) 'w' represent total width of digits b) 'w' represent width which includes the digits before,after decimal place and the decimal point c) 'w' represent width which includes the digits before only d) 'w' represent width after decimal place only

1 Answers  

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printf("%d",(printf("Hello")); What it returns?

32 Answers   TCS,

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how to calculate the time complexity of a given algorithm? pls give exaples..mainly for the coplexities such as O(log n),O(n log n)...

1 Answers   Infosys,

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what is the output for the code : main() { int i,j; printf("%d %d ",scanf("%d%d",&i,&j)); }

20 Answers   Infosys,

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1) write a program to generate 1st n fibonacci prime numbers using Nested if 2) write a program to generate twin prime numbers from m to n using nested if 3) write a program to check whether a given integer is a strong number or not using nested if 4) Write a program to generate prime factors of a given integer using nested if 5)write a program to generate prime numbers from m to n using nested if 6)write a program to generate perfect numbers from m to n using nested if 7)write a program to generate the pallindromes from m to n using neste if 8)write a program to generate armstrong numbers from m to n using nested if 9)write a program to generate strong numbers from m to n using nested if

1 Answers   TCS,

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is assignment operator is arithmatic or not

3 Answers   Infosys,

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