Q. A microcomputer has memory locations from 0000 to FFFF, each storing 1 byte. How many bytes can be the memory store?

View solution

Q. Typical size of digital IC is about

View solution

Q. In two level logic, logic race does not occur.

View solution

Q. 39.12₁₀ = __________

View solution

Q. Which of the following is best suited for parity checking and parity generation?

View solution

Q. The op amp is used in

View solution

Q. Assertion (A): Power drain of CMOS increases with operating frequency

Reason (R): All unused CMOS inputs should be tied either to a fixed voltage level (0 or VDD) or to another input.

View solution

Q. A clock signal coordinates the working of different flip flops.

View solution

Q. In 8085, usually the vector location and the next two memory location contain a JMP instruction. This allows the programs to branch to

View solution

Q. In which of these does thermionic emission occur?

View solution

Q. In a positive-edge-triggered JK flip-flop, a low J and a low K produce __________ state. A high __________ on the rising edge of the clock.

View solution

Q. The rate of change of digital signals between High and Low level is

View solution

Q. What is the direction of control bus?

View solution

Q. The Boolean expression (A̅ + B) (A + C̅) (B̅ + C̅) simplifies to

View solution

Q. If Vin is 0.99 V, what is the digital output of the ADC 0801 after INTER goes low?

View solution