ENIAC (Electronic Numerical Integrator And Computer) was the world's first general- purpose computer. Describe the characteristics of the computer in this generation. (3 marks) QUESTION 2 a) Draw a circuit diagram corresponding to the following Boolean expression: Y= (AB+C)D b) Show the behavior of the following circuit with a truth table: B D4D (2 marks) b) Perform the following operations using 2's complement. i) 1110-2510 ii) 591C16-7BBC16 (3 marks) QUESTION 3 a) Convert the following numbers to the respective numbering systems. Show your work. i) ABCDE 16 ii) 1001000110100 = (4 marks) (4 marks)