What is the direction of control bus?
In a certain digital waveform, the period is four times the pulse width. The duty cycle is ________.
In the given figure assume that initially Q = 1 with Clock Pulses being given, the subsequent states of Q will be
If Vin is 0.99 V, what is the digital output of the ADC0801 after INTER goes low?
Which of the following operation are performed on linear queues?
As access time is decreased, the cost of memory
A 2 bit binary multiplier can be implemented using
Assertion (A): Hamming code is commonly used for error correction
Reason (R): In Hamming code the number of parity bits increases as the number of information bits increases.
A microcomputer has memory locations from 0000 to FFFF, each storing 1 byte. How many bytes can be the memory store?
Typical size of digital IC is about
In 8085, usually the vector location and the next two memory location contain a JMP instruction. This allows the programs to branch to
A clock signal coordinates the working of different flip flops.
The rate of change of digital signals between High and Low level is
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.
In which of these does thermionic emission occur?
Find the decimal value of 1110012 :
Which of the following is best suited for parity checking and parity generation?
In the circuit shown below, the outputs Y1 and Y2 for the given initial condition Y1 = Y2 = 1 and after four input pulses will be
The op amp is used in
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.
For the logic circuit of the given figure the simplified Boolean expression is
In two level logic, logic race does not occur.
A digital clock uses __________ chip
Which of the following conversion is incorrect?
The contents of stack location 2109 H after the call operation will be