Digital Arithmetic Operations and Circuits

Question No	Title	Type	Marks
1249.	For a 4-bit parallel adder, if the carry-in is connected to a logical HIGH, the result is:	MCQ	5
1252.	Solving –11 + (–2) will yield which two's-complement answer?	MCQ	5
1253.	Multiply the following binary numbers.101010111001×0011×0111×1010	MCQ	5