Q. A multilevel decoder is more costly as compared to single level decoder.

View solution

Q. EPROM can be

View solution

Q. A full subtractor has a total of

View solution

Q. The function of interface circuit is

View solution

Q. 1274₁₆ - 3A7₁₆ = __________ .

View solution

Q. BCD number 1100111 = __________ ₁₀

View solution

Q. When microprocessor processes both positive and negative numbers, the representation used is

View solution

Q. An AND gate has four inputs. One of the inputs is low and other inputs are high. The output

View solution

Q. A 4 bit down counter can count from

View solution

Q. Assertion (A): In computers the data is stored in hexadecimal form

Reason (R): Hexadecimal representation is short as compared to binary representation.

View solution

Q. Using 2's complement, the largest positive and negative number which can be stored with 8 bits are

View solution

Q. Three Mod-16 counters are connected in cascade. The maximum counting range is

View solution

Q. Assertion (A): XOR gate is not universal gate.

Reason (R): It is not possible to realize any Boolean function using XOR gates only.

View solution

Q. The number of logic devices required in a Mod-16 synchronous counter are

View solution

Q. A 2 bit BCD D/A converter is a weighted resistor type with ER = 1V, R = 1 MΩ and Rf = 10KΩ then Resolution in percent and volt is __________ .

View solution

Q. The number of bits in EBCDIC is

View solution

Q. With four Boolean variables, how many Boolean expressions can be performed?

View solution

Q. A + (B . C) =

View solution

Q. To count 1000 bottles in a milk plant, the minimum number of flip flops requires is

View solution

Q. Decimal 8 in excess-3 code =

View solution