Computer Science Engineering Test Preparations On C Programming Part 2

Test Preparation on Computer Science Engineering Test Preparations On C Programming Part 2

1.

Which of the following correctly shows the hierarchy of arithmetic operations in C?

1/ + * -
2+ - / *
3* - / +
4/ * + -

2.

Which of the following is the correct usage of conditional operators used in C?

1a>b ? c=30 : c=40;
2max = a>b ? a>c?a:c:b>c?b:c
3a>b ? c=30;
4return (a>b)?(a:b)

3.

Which of the following is the correct order of calling functions in the below code? a = f1(23, 14) * f2(12/4) + f3();

1f1, f2, f3
2f3, f2, f1
3Order may vary from compiler to compiler
4None of above

4.

Which of the following are unary operators in C? 1. ! 2. size of 3. ~ 4. &&

11, 2
22, 4
31, 3
41, 2, 3

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