70752. Vectored interrupt is an interrupt that takes the program to a vector location. TRAP vectors to 0024 FI, RST 7.5 to 003 CH, RST 6.5 to 0034 H and
70753. ALU carries out
70754. The SID data received is
70755. 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.
70756. Computer ICs work reliably because
70757. Octal 16 is equal to decimal
70758. The Boolean expression Y = (A + B + A B) C then Y will be equal to
70759. In 8085 microprocessor, how many lines are there in address bus?
70760. A TTL circuit with totem pole output has
70761. The main drawbacks of EEPROM are
70762. How many JK flip-flops are needed to make a 4-bit shift register?
70763. A 10 MHz square wave clocks 5 bit ripple counter. The frequency of the 3rd FF output is
70764. The radix of a hexadecimal system is
70765. In a 4 bit counter the output of 3 JK FFs from MSB downward are connected to the NAND gate whose O/P is connected to CLR
70766. For checking the parity of a digital word, it is preferable to use
70767. Among the digital IC families - ECL, TTL, and CMOS
70768. In ASCII, letter B is coded as
70769. The power dissipated per gate
70770. In 8085 microprocessor, what is the memory word addressing capability?
70771. Gray code is used in devices which convert analog quantities to digital signal because it is
70772. A transistor is operated as non-saturated switch to eliminate
70773. Which has the lowest propagation delay time?
70774. Programmable logic array uses
70775. Assertion (A): In a parallel in-serial out shift register data is loaded one bit-at a timeReason (R): A serial in-serial out shift register can be used to introduce a time delay.
70776. In an 8085 microprocessor, the instruction CMP B has been executed while the content of the accumulator is less than that of register B, As a result.
70777. Computers use thousands of flip-flops. To coordinate the overall action, a common signal is sent to all flip-flop known as
70778. In a D-type latch EN = 1, D = 1, the O/P is
70779. Which has the highest power dissipation per gate?
70780. A Schottky diode has
70781. In what format is Java’s character set represented?
70782. Boolean algebra obeys
70783. The figure of merit for a logic family is
70784. A universal register
70785. (1001-10) is equal to
70786. A compiler is a software programme which
70787. In 8085 microprocessor, what are the contents of register SP, after the interrupt has been started?
70788. Assertion (A): The resolution of a DAC depends on the number of bits Reason (R): Low resolution leads to fine control.
70789. (62)10 in binary system is
70790. If noise margin is high, there is lesser chance of false operation.
70791. Decimal 1932 when converted into 10's complement will become
70792. In 8085 microprocessor, what is the length of status Word?
70793. While obtaining minimal SOP expression
70794. In 8085 microprocessor, how many interrupt control lines are there?
70795. In 2's complement addition, the carry generated in the last stage is
70796. A is even or B is true. Negation of above statement is
70797. The abbreviation DTL stands for
70798. Which one of the following is a D to A conversion technique?
70799. What is the purpose of using ALE signal high?
70800. To have the multiprocessing capabilities of the 8086 microprocessor, the pin connected to the ground is
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