Structured Programming

Daffodil International University Department of Information & Communication Engineering (ICE) Faculty of Engineering Mid-Term Exam, Semester: Fall 2026 Course Code: ICE 1143 Course Title: Structured Programming Section: A Course Teacher: Md. Taslim Arefin (TA) Time: 90 minutes Full Marks: 25 Answer any four of the following questions including question no 5. 1 a. State different properties of an Algorithm. 1 (CLO1, C1) b. Write a C program which will reverse a 4-digit integer. 3 (CLO3, C3) c. Illustrate a flowchart to check whether a number is divisible by 5 and 3 or 6. 2 (CLO1, C3) 2 a. Write a C program to read roll no and marks of three subjects and calculate the total, average and division. [Hint: 1st Division=80+, 2nd Division=70+, 3rd Division=60+, Pass=50+, Fail= less than 50.] 3 (CLO3, C3) b. Suppose you have three angles of a triangle. First check whether they form a valid triangle. If valid, classify it as acute-angled, right-angled, or obtuse-angled. Write a C program to solve the given conditions. 3 (CLO3, C3) 3 a. Determine the output of the following program 1 (CLO2, C3) void main(void) { int x=10, y=10, z; char b='B'; z = x!=4 || y == 2 && b=66; printf("z=%d\n", z); } b. A bank approves a loan only when the applicant satisfies all of the following conditions: 3 (CLO3, C3) • Age is between 21 and 65 inclusive. • Monthly salary is at least Tk 30,000. • Work experience is at least 2 years. • If the salary is at least Tk 100,000, experience of 1 year is sufficient, provided the age condition is satisfied. Write a C program to determine whether any loan will be approved or not. c. Illustrate a flowchart to determine a given year is leap year or not. 2 (CLO2, C3) 4 a. Determine the result of the following expression: 1 (CLO2, C3) int main() { int a=101; printf(" The value is: %c",a);} b. Determine the output of the following program: 2 (CLO2, C3) void main() { int a = 20, b = 30; if (a == b); printf("%d %d\n", a, b); printf("Have a nice day");} c. Write a C program to find the eligibility of Scholarship of a student of ICE department. [To avail a full scholarship your GPA must be 3.90 or above and family income is 30K or less. To avail a 75% scholarship your GPA must be 3.75 or above and family income is 50K or less. To get a 50% scholarship your GPA must be 3.50. Otherwise you are not eligible] 3 (CLO3, C4) 5 a. Determine the output of the following program: 2 (CLO2, C3) #include <stdio.h> int main() { int a = 10, b = 0; if(a > 0 && b < 0) a++; else if(a < 0 && b < 0) a--; else if(a < 0 && b > 0) b++; else b--; printf("%d\n",a + b); } b. Your goal is to create a futuristic café using automatic menu selection for the Lunch items. Write a C Program using switch case statement to solve it. 3 (CLO3, C4) c. Determine the output of the following program. 2 (CLO2, C3) void main() { int check=2; switch(check) { case 1: printf("D.W.Steyn"); case 2: printf(" M.G.Johnson"); case 3: printf(" Mashrafee Mortaza"); default: printf(" Tamim Iqbal"); getch(); }