Difference between pass by reference and pass by value?
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a character or group of characters that defines a register,or a part of storage a) memory b) byte c) address d) linear list
why use functions a) writing functions avoids rewriting the same code over and over b) using functions it becomes easier to write programs and keep track of what they are doing c) a & b d) none of the above
Who is the founder of c language?
I have an array of 100 elements. Each element contains some text. i want to: append a star character to the end of every fifth element remove every second character from every tenth element, and… add a line feed (ascii 10) after the 30th character of every array element whose length is greater than 30 characters.
swap two integer variables without using a third temporary variable?
Reverse the part of the number which is present from position i to j. Print the new number. eg: num=789876 i=2 j=5 778986
What are the advantages of using Unions?
a parameter passed between a calling program and a called program a) variable b) constant c) argument d) all of the above
Find errors (1) m = ++a*5; (2) a = b ++ -c*2; (3)y = sqrt (1000);
for example user gives input as " 20 or 20.0 or rs 20.0 or 20.00 or rs20 and so .. on " and the output should be stored as " rs.20.00 " in a variable
How can variables be characterized?
how 2 compile & execute c program with out using editor?