Q. A 12 bit ADC is used to convert analog voltage of 0 to 10 V into digital. The resolution is

View solution

Q. A full adder can be made out of

View solution

Q. The output of a half adder is

View solution

Q. In the expression A + BC, the total number of minterms will be

View solution

Q. Which of the following is non-saturating?

View solution

Q. The number of digits in octal system is

View solution

Q. Minimum number of 2-input NAND gates required to implement the function F = (x̅ + y̅) (Z + W) is

View solution

Q. Which device has one input and many outputs?

View solution

Q. A carry look ahead adder is frequently used for addition because

View solution

Q. In register index addressing mode the effective address is given by

View solution

Q. AB + AB̅ =

View solution

Q. In a BCD to 7 segment decoder the minimum and maximum number of outputs active at any time is

View solution

Q. A three state switch has three outputs. These are

View solution

Q. Maxterm designation for A + B + C is

View solution

Q. 1's complement of 11100110 is

View solution

Q. The resolution of an n bit DAC with a maximum input of 5 V is 5 mV. The value of n is

View solution

Q. 2's complement of binary number 0101 is

View solution

Q. An OR gate has 4 inputs. One input is high and the other three are low. The output

View solution

Q. Decimal number 10 is equal to binary number

View solution

Q. Both OR and AND gates can have only two inputs.

View solution