PROGRAMMING AND PROBLEM SOLVING THROUGH ‘C’ LANGUAGE

1.9. Which of the following is true for the switch statement:switch(var){};A) Can be used when only one variable is testedB) The variable must be an integral typeC) Each possible value of the variable can control a single branchD) All of the above

1.8. Consider the following declarations.union id {char color;int size;}struct {char country;int date;union id i;} flag;To assign a color to a flag, the correct statement would beA) flag.color = ‘W’;B) flag.i.color = ‘W’;C) flag.color = ‘White’;D) flag.i.color = ‘White’;

1.7. The values of the following storage classes are initialized by the compilerA) auto and externB) register and staticC) static and externD) auto and register

1.6. C uses pointers explicitly with:A) ArraysB) StructuresC) FunctionsD) All of the above

1.5. What will assign in s, when we use the following pair of statements in c-program:char *s;s = “my car color is : white”;A) first character of the string constantB) complete stringC) address of the string storageD) is a logical error

1.4. What is printed?for ( i=1; i<=5;)i++;printf(“%d”,i)A) 23456B) 12345C) 123456D) error

1.3. An Array’s name is a:A) Pointer constantB) Pointer variableC) Variable nameD) None of the above

1.2. When we execute X++; the value of the expression X++ :A) is equal to the original value of XB) is one more than the original value of XC) is X times more than the original value of XD) none of the above

1.1. In a for loop with a multi statement loop body, semicolons should appear following:A) the for statement itselfB) the crossing brace in the multiple statement loop bodyC) each statement within the loop body and the test expressionD) each statement within the loop only

prog1.c showfile.c list.c copyfile.c