Which of the following statements is correct? a. multiple irrs can occur only if the signs of the cash flows change more than once. b. if a project has two irrs, then the smaller one is the one that is most relevant, and it should be accepted and relied upon.

Type the correct answer in the box. spell all words correctly. under which key category do the page up and page down keys fall? page up and page down keys fall under the keys category.

Elements such as fonts colors visual structure graphics and the interface of a web page should complement each other to ensure blank

Asequential circuit contains a register of four flip-flops. initially a binary number n (0000 ≤ n ≤ 1100) is stored in the flip-flops. after a single clock pulse is applied to the circuit, the register should contain n + 0011. in other words, the function of the sequential circuit is to add 3 to the contents of a 4-bit register. design and implement this circuit using j-k flip-flops.