adplus-dvertising
frame-decoration

Question

Which of the following sentences are correct about a switch loop in a C program
1: switch is useful when we wish to check the value of variable against a particular set of values.
2: switch is useful when we wish to check whether a value falls in different ranges.
3: Compiler implements a jump table for cases used in switch.
4: It is not necessary to use a break in every switch statement.

a.

1,2

b.

1,3,4

c.

2,4

d.

2

Answer: (b).1,3,4

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. Which of the following sentences are correct about a switch loop in a C program 1: switch is useful when we wish to check the value of variable against a particular set of...

Similar Questions

Discover Related MCQs

Q. For loop in a C program, if the condition is missing

Q. Which of the following statement about for loop is true ?

Q. How many times will the following loop be executed if the input data item is 0 1 2 3 4 ?

while (c = getchar ()! = 0)
{ }

Q. Consider following program fragment char c ='a' ;

while (c++ < = 'z')
putchar (xxx) ;

If required output is abcd....xyz, then xxx should be

Q. Which of the following is a tabular listing of contents of certain registers and memory locations at different times during the execution of a program ?

Q. A "switch" statement is used to

Q. Choose the correct statement

Q. Which is true of conditional compilation ?

Q. Choose the statements that are syntactically correct

Q. In a for loop, if the condition is missing, then,

Q. In a for loop, if the condition is missing, then infinite looping can be avoided by a

Q. Which of the following comments about for loop are correct?

Q. Which of the following comments about for loop are correct ?

Q. Choose the correct answers

Q. Consider the following program fragment

if (a > b)
if (b > c)
s1 ;
else s2;

s2 will be executed if

Q. If switch feature is used, then

Q. The switch feature

Q. Break statement can be simulated by using

Q. The body of the following for loop

 for( putchar( 'a' ); putchar (0); putchar (' c ') ) putchar ( 'b') ;

will be executed

Q. Using goto inside for loop is equivalent to using