Q. The factors which govern fan out of CMOS gates are

View solution

Q. Which of the following subtraction operations do not result in F₁₆?

(BA)₁₆ - (AB)₁₆
(BC)₁₆ - (CB)₁₆
(CB)₁₆ - (BC)₁₆
(CB)₁₆ - (BC)₁₆

Select the correct answer

View solution

Q. In a D latch

View solution

Q. In floating point representation, mantissa is expressed in

View solution

Q. In the generic microprocessor

View solution

Q. The fetching, decoding and executing of an instruction is broken down into several time intervals. Each of these intervals, involving one or more clock periods, is called a

View solution

Q. Assertion (A): An encoder converts key dips to binary code.

Reason (R): An encoder has more inputs than output.

View solution

Q. If a RAM has 34 bits in its MAR and 16 bits in its MDR, then its capacity will be

View solution

Q. In a T flip-flop the output frequency is

View solution

Q. The access time of ROM using bipolar transistors is about

View solution

Q. In LIFO

View solution

Q. 10 in BCD code represent

View solution

Q. In RAM, all the information can be obtained at the output with

View solution

Q. The number of programmable 8 bit registers of 6800 are

View solution

Q. The seven bit Hamming code received is 0010001. If even parity has been used, the correct code is

View solution

Q. When two 4 bit parallel adders are cascaded we get

View solution

Q. Consider the following features:

1. negative operands cannot be used
2. when immediate operand changes, the program should be reassembled
3. the program is difficult to read
4. the size of operand is restricted by word length of the computer

Disadvantages of immediate addressing include

View solution

Q. Which binary addition is incorrect?

View solution

Q. The inputs to a 4 channel MUX have the following bandwidths. Channel 1-50 Hz, channel 2-200 Hz. Channel 3-75 Hz. Channel 4-90 Hz. The theoretical minimum sampling rate of the MUX is

View solution

Q. SSI is used in flip flops.

View solution