BCA101T - Problem Solving Quiz

What will be the output of the following C code? #include int main() { int a = 3, b = 5; int t = a; a = b; b = t; printf("%d %d", a, b); return 0; }

• 3 3

• 3 5

• 5 5

• 5 3

What will be the output of the following C code? #include void main() { int a = 3; int b = ++a + a++ + --a; printf("Value of b is %d", b.; }

• Value of x is 12

• Value of x is 13

• Value of x is 10

• Undefined behaviour

What is the precedence of arithmetic operators (from highest to lowest)?

• %, *, /, +, -

• %, +, /, *, -

• +, -, %, *, /

• %, +, -, *, /

Which of the following is not an arithmetic operation?

• a * = 10;

• a / = 10;

• a ! = 10;

• a % = 10;

What will be the output of the following C code? #include int main() { int a = 10; double b = 5.6; int c; c = a + b; printf("%d", c); }

• 15

• 16

• 15.6

• 10

Which among the following is NOT a logical or relational operator?

• !=

• ==

• ||

• =

What is the type of the following assignment expression if x is of type float and y is of type int? y = x + y;

• int

• float

• there is no type

• double

Operation "a = a * b + a" can also be written as ___________

• a *= b + 1;

• (c = a * b.!=(a = c + a);

• a = (b + 1)* a;

• All of the mentioned

What will be the output of the following C code? #include void main() { int x = 97; int y = sizeof(x++); printf("X is %d", x); }

• X is 97

• X is 98

• X is 99

• Run time error

Which type of conversion is NOT accepted?

• From char to int

• From float to char pointer

• From negative int to char

• From double to char