The logical structure in which one instruction occurs after another with no branching is a

a. case
b. loop
c. sequence
d. selection

Option(c) i.e "sequence " is the correct answer for the given question.

Explanation:

In the sequence, the statement or instruction is executed in the sequence manner i.e one after another. In the sequence structure, the instruction is executed in the predetermined order and no instruction are skipped sometimes the sequence structure takes too many times when they are more instruction in a single module.

For Example : Following are the program in c++ of sequence control structure

#include<iostream.h> // header file

using namespace std; // namespace

int main() // main method

{

int a=100; // variable declaration

c=a+100;

cout<<c; // display c

return(0);

}

Output:100

In the above program the instruction a=100,c=a+100 and display c is executed in the sequence manner.

In  the Option(a),Option(b) and Option(d)  instruction are not executed in one after another so these are incorrect answers.

answer; availability;