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You Are On Multi Choice Question Bank SET 1151

57551. Fastest memory cell





57552. A seven bit (even parity) code 0010001 may have error. The correct code is





57553. Which of the following represents the decimal form of binary 0.0111?





57554. In a positive edge triggered JK flip flop





57555. In case of static storage elements





57556. For a microprocessor system using IO-mapped IO the following statement is NOT true





57557. Which of the following is susceptible to race condition?





57558. The density of the dynamic RAM is





57559. In 8085 microprocessor, even after a Reset operation which of the following interrupts remains enabled?





57560. A decoder can be used as a demultiplexer.



57561. ADC 0804 is a





57562. What type of storage class is involved when we pass by value in function?





57563. Assertion (A): BCD code is used in pocket calculatorsReason (R): BCD code is slower than binary.





57564. In TTL the transistors are driven into and out of saturation.



57565. The most commonly used logic family is





57566. What is Java equivalent of const in C++?





57567. The characteristic equation for the next state (Qn+1) of a J-K flip-flop is




57568. A semiconductor Read-only-Memory basically is





57569. A 4 bit counter with four flip-flops will count upto decimal





57570. Out of the following memory types, one that is volatile is





57571. A number given in binary as 0101.01 is to be scaled up 4 times. The scaled up binary is





57572. The problem of logic race occurs in





57573. A shift register can be used for all of the following EXCEPT





57574. Symbol in the given figure is IEEE symbol for





57575. For a level input sequential circuit





57576. In a digital system, the maximum clock frequency that can be used with Master/Slave Clocked flip-flops having total propagation delay of 200 μsec is





57577. Which of them contains an organic fluid?





57578. A buffer is





57579. The gate width of a monostable multivibrator is given by





57580. Assertion (A): 2's complement arithmetic is preferred in digital computers Reason (R): The hardware required to obtain 2's complement is simple.





57581. For the logic circuit of the given figure, Y =





57582. For edge triggering in flip flops, manufacturers use





57583. Assertion (A): A binary number is a string of zeros and ones only Reason (R): The base in a binary system is 2





57584. What does the B register contain after the first MOV B, A has been executed?





57585. Program counter in a digital computer





57586. __________ switch, a T flip-flop is used as __________ switch, a T flip-flop is used as switch





57587. In a three variable K map four adjacent cells give





57588. In 2 out of 5 code, decimal number 8 is




57589. A voltage DAC is generally slower than current DAC





57590. The circuit realizes the function





57591. For a NAND SR latch of input is the normal resting state of inputs is





57592. A mod-2 counter followed by a mod 5 is same as





57593. The write cycle time of memory is 200 nsec. The maximum rate of data which can be stored is





57594. Decimal 45.15 when converted into 9's complement will become





57595. Binary number 11011.01 when converted to its 2's complement will become





57596. A five bit binary adder is used to add 01001 and 00111. The adders from LSB position are numbered as FA0, FA1, FA2 and FA3. The outputs of FA2 are





57597. figure shows a NAND latch used as a switch debouncer. With the switch in STOP position. Q will be equal to





57598. The values of 25 in octal system is





57599. As compared to MOS memories, bipolar memories have





57600. The hexadecimal number BBC7 is equivalent to decimal number




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