Answer Posted / fazlur rahaman naik

The main difference between switch - case and if - else is
we can't compare variables.

in the if - else, first the condition is verified,then it
comes to else whereas in the switch - case first it checks
the cases and then it switches to that particular case.

What should malloc() do?

1100

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What is the difference between the local variable and global variable in c?

925

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Explain which function in c can be used to append a string to another string?

1036

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Create a structure to specify data on students given below: Roll number, Name, Department, Course, Year of joining Assume that there are not more than 450 students in the college. 1.write a function to print names of all students who joined in a particular year 2.write a function to print the data of a student whose roll number is given

3010

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What is pass by reference in functions?

770

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Write a program to generate random numbers in c?

1044

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Are comments included during the compilation stage and placed in the EXE file as well?

1028

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Can a variable be both static and volatile in c?

973

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How can I pad a string to a known length?

968

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Multiply an Integer Number by 2 Without Using Multiplication Operator

721

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Explain the use of fflush() function?

1024

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Is c is a procedural language?

1033

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Who is the founder of c language?

1107

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write a program that declares an array of 30 elements named "income" in the main functions. then cal and pass the array to a programmer-defined function named "getIncome" within the "getIncome" function, ask the user for annual income of 30 employees. then calculate and print total income on the screen using the following function: "void getIncome ( ai []);

2292

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What are integer variable, floating-point variable and character variable?

1182

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