Let the total work be 'w' units and efficiency of each man be 'e' units/day Let number of men required to finish the work in 8 days be 'm'. ATQ; W/(40 x 15 x e) = W/(8 x e x m) m = 75 So, 75 - 40 = 35 more men should be hired.
Which cryptographic concept ensures that data integrity is preserved and cannot be altered during transmission?
What is the primary goal of the OWASP Top 10 project?
Which of the following is an example of an emerging technology that is most likely to impact the future of computing?
What is the output of the following recursive function call func(3) ?
int func ( int n) {
if (n == 0 ) return 1 ; <...
Which of the following accurately describes the role of virtual memory in modern operating systems?
What type of relationship is represented by Aggregation in Object-Oriented Programming?
Which of the following best exemplifies a critical advantage of Mobile Edge Computing (MEC) over traditional cloud computing?
Which OSI model layer is responsible for reliable delivery of data between devices?
Which of the following collision resolution techniques involves storing all elements that hash to the same value in a linked list?
Which of the following is an example of Polymorphism in Object-Oriented Programming?
