Adder and Subtractors MCQ (Multiple Choice Questions) PDF - 14

MCQ 66: Adding 1001 and 0010 gives an output of

1. 1011
2. 1111
3. 0
4. 1010

MCQ 67: To shift the data from the right side to the shift register SH/LD pin must be equal to

1. 0
2. 1
3. 2
4. 3

MCQ 68: In which of the following gates the output is 1 if and only if at least one input is 1?

1. XOR
2. AND
3. OR
4. NAND

MCQ 69: PROM stands for

1. Permanent Read Only Memory
2. Portable Read Only Memory
3. Programmable Read Only Memory
4. Plugin Read Only Memory

MCQ 70: The subtracting of two binary numbers can be done by taking the 2's complement of the subtrahend and adding it to the

1. binary numbers
2. Minuend
3. 0
4. -1