70952. TRAP is __________ whereas RST 7.5, RST 6.5, RST 5.5 are __________ .
70953. For a binary half subtractor having two inputs A and B the correct sets of logical expressions for the outputs D (A - B) and X = Borrow are
70954. In a flip-flop with a NAND latch, a low R and a low S produces
70955. ECL can be used to high frequencies in the order of
70956. The output Y of the circuit shown in the figure is
70957. Status register in the 8156 is read with
70958. Binary 1111 when subtracted from binary 11111 is
70959. Computer virus is a piece of rough software of unknown origin that
70960. What is the result for expression (map method)? AB C + AD + D (B + C) + AC + A D
70961. In a 4 bit full adder how many half adders and OR gates are required
70962. Which of the following is not a specification of D/A and A/D converters?
70963. Words having 8 bits are to be stored into computer memory. The number of lines required for writing into memory are
70964. In 8085, to disable the whole interrupt system (except TRAP)
70965. The reason for glitches on the outputs of decoding gates on a synchronous counter is
70966. EEPROM is also known as
70967. The MOS symbols shown indicates: that it is depletion typethat it is enhancement typethat it is n channelthat it is p channelthat electrons flow from D to Sthat holes flow from D to S The only true statements are
70968. As compared to TTL, CMOS logic has
70969. Decimal number 5436 when converted into 9's complement will become
70970. What is output 'Z' of an EX-OR gate, whose all inputs are set at A?
70971. Minimum number of J-K flip-flop needed to construct a BCD counter is
70972. The following switching functions are to be implemented using a decoder f1 = ∑m (1, 2, 4, 8, 10, 14)f2 = ∑m (2, 5, 9, 15)f3 = ∑m (2, 4, 5, 6, 7) The minimum configuration of decoder is
70973. A buffer is a device that isolates other devices. Typically a buffer has
70974. Which of the following is used as switch?
70975. In a positive edge triggered D flip flop
70976. The first contribution to logic was made by
70977. Average latency time of magnetic tape memory is of the order of
70978. Which one of the following is loaded in the main memory by the bootstrap loader?
70979. In a NAND SR latch S = 0, R = 1 then
70980. Microprocessors find applications in
70981. The characteristic equation of flip-flop gives the next state QN + 1 in terms of present state QN and the inputs. Which one of the following is the characteristic equation of J - K flip-flop?
70982. If we need a device to shut off a few ampere current in a few nano seconds, the proper devices is
70983. The 2732 is 4096 x 8 EPROM. How many address lines does it have?
70984. What feature of C++ was dropped in Java?
70985. Fastest memory cell
70986. A seven bit (even parity) code 0010001 may have error. The correct code is
70987. Which of the following represents the decimal form of binary 0.0111?
70988. In a positive edge triggered JK flip flop
70989. In case of static storage elements
70990. For a microprocessor system using IO-mapped IO the following statement is NOT true
70991. Which of the following is susceptible to race condition?
70992. The density of the dynamic RAM is
70993. In 8085 microprocessor, even after a Reset operation which of the following interrupts remains enabled?
70994. A decoder can be used as a demultiplexer.
70995. ADC 0804 is a
70996. What type of storage class is involved when we pass by value in function?
70997. Assertion (A): BCD code is used in pocket calculatorsReason (R): BCD code is slower than binary.
70998. In TTL the transistors are driven into and out of saturation.
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