ISRO Scientist or Engineer Electronics 2010

When compared with stripline, the major disadvantage of microstrip line is

The disadvantage of single-stub matching as compared to double-stub matching,is that

A charge $$Q_{2} = 8.854 \times 10^{-9}$$ C is located in a vaccum at $$P_{2}(2, 3, 1)$$.The force on $$Q_{2}$$ due to a charge $$Q_{1} = 4 \pi \times 10^{-3}$$ C at $$P_{1}(2, 2, 1)$$ is

If a material contains $$10^{20}$$ molecules/m$$^3$$, each molecule having a moment of $$8.854 \times 10^{-27}$$ C-m parallel to an electric field of $$10^{5}$$ V/m, then its dielectric constantis

If every minor of order ‘r’ of a matrix ‘A’ is zero, then rank of ‘A’is

Which of the following is true

What is the maximum clock frequency at which following circuit can be operated | without timing violations? Assume that the Combinational logic delay is 10 ns and the clock duty cycle varies from 40% to 60 %.

Following shift register is initially loaded with the bit pattern “1010”. After how many clock cycles will the content of shift register be “1010” again?

Which oneofthe followingis the lowest level of abstraction for representation of a digital system?

The content of the accumulator of 8085 microprocessor after execution of the following instructions will be
MVI A, A7h
ORA A
RLC