Q. Adder is a combinational logic circuit.

View solution

Q. In a decimal digital computer, the number 127 is stored

View solution

Q. In 8085 microprocessor, which of the following interrupts has the lowest priority?

View solution

Q. All digital circuits can be realised using only

View solution

Q. The clear data and present input of the JK flip-flop are known as

View solution

Q. The advantages of high density IC are

View solution

Q. The multiplication time for 10-bit numbers with 1 MHz clock will be

View solution

Q. The initial state of MOD-16 down counter is 011. After 37 clock pulses, the state of the counter will be

View solution

Q. In a 4 bit weighted resistor D/A converter, resistor value corresponding to LSB is 32 k ohm. The resistor value corresponding to MSB is

View solution

Q. In a JK flip flop toggle means

View solution

Q. How many flag are there in 8085 microprocessor?

View solution

Q. A microcomputer has a 64 K memory. What is the hexadecimal notation for the first memory location?

View solution

Q. Binary 101010 is equivalent to decimal number

View solution

Q. Each cell of a static RAM has

View solution

Q. A 3 bit synchronous counter uses FF with propagation delay time of 20 ns each. The maximum possible time required for change of state will be.

View solution

Q. Computer ICs work reliably because

View solution

Q. Octal 16 is equal to decimal

View solution

Q. The Boolean expression Y = (A + B̅ + A̅B) C̅ then Y will be equal to

View solution

Q. In 8085 microprocessor, how many lines are there in address bus?

View solution

Q. A TTL circuit with totem pole output has

View solution