BE Chemical Engineering सत्र २ (इंजीनियरिंग) - University of Mumbai Important Questions

Draw flowchart for “if…else” and “while” statement of C language.

What is the need of computer programming. What do you mean by structured programming? Develop an ALGORITHM and FLOWCHART to find reverse of a number.

Draw the flow chart to find roots of a quadratic equation. 

What is file? What are different functions available to read data from file? Specify the different modes in which files can be opened along with syntax.

What do you mean by file? What are the different functions available to read data from file? Specify the different modes in which file can be opened along with syntax. 

Select the correct option from multiple choice question.

Which bitwise operator is used to multiply the number by 2n where n isnumber of bits.

Select the correct option from multiple choice question.

Which operator has the lowest priority?

Select the correct option from multiple choice question.

Which of these is a valid variable declaration?

What is an error ? Explain different types of errors occurred in program. 

Select the correct option from multiple choice question.

What will be the output of the following program?
Void main() {
Double x=28;
Int r;
r=x%5;
printf(“\n r=%d”,r);}

Select the correct option from multiple choice question.

What will be the output of following program
Void main() {int x[]={10,20,30,40,50};
printf(“\n%d%d%d%d”,x[4], 3[x], x[2], 1[x], x[0]); }

Select the correct option from multiple choice question.

Which of the following is not a keyword of ‘C’?

Explain any four standard library functions from sting.h ? 

Select the correct option from multiple choice question.

What will be the output?
Void main() {
Int y;
y=0x10+010+10;
printf(“\ny=%x”,y); }

Select the correct option from multiple choice question.

Study the following C program
Void main() {
int a=0;
for( ;a;);
a++; }
what will be the value of the variable a, on the execution of above program

Select the correct option from multiple choice question.

Which of the following is used as a string termination character?

State True or False with reason.

A float constant cannot be used as a case constant in a switch statement.

State True or False with reason.

A function can have any number of return statements.

Enlist all data types in C language along with their memory requirement, format specifiers and range.

State True or False with reason.

Comments in the program make debugging of the program easier.