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Computer Science 

181)The memory cell of a dynamic RAM is ______ and ______ than the memory cell of a static RAM  
simpler and larger  simpler and smaller  
complex and smaller  complex and larger  
Answer :  


182)The disadvantage of dynamic RAM over static RAM is  
need to refresh the capacitor charge every few microsecond  errors in operation  
very slow  complex design  
Answer :  


183)In which case a thin film of magnetic material is sandwiched between two permanent bias magnets?  
RAM  ROM  
Bubble memory  all of them  
Answer :  


184)Scratch pad memory is ________  
high speed general purpose iternal register  Status register  
address register  control register  
Answer :  


185)The _______ is ultraviolet light erasable and electrically programmable  
ROM  RAM  
PROM  EPROM  
Answer :  


186)Which generation of computer used microprocessor?  
First generation  Second generation  
Third generation  Fourth generation  
Answer :  


187)Which generation of computer used transistors?  
First generation  Second generation  
Third generation  Fourth generation  
Answer :  




188)Which generation of computer used integrated circuit?  
First generation  Second generation  
Third generation  Fourth generation  
Answer :  


189)Transistor or MOSFET used on a ROM acts like  
a switch  a diode  
a timer  none of these  
Answer :  


190)EEPROM is  
Ultraviolet erasable and programable  Electrically erasable and programable  
Both (a) and (b)  None of these  
Answer :  


191)Simpson's formula is applicable to  
even number of intervals  odd number of intervals  
even or odd number of intervals  none of these  
Answer :  


192)Which of the following statement is true in respect of the convergence of the NewtonRaphson procedure?  
It always converges under all circumstances  It does not converge to a root where the second differential coefficient vanishes  
It does not converge to a root where the second differential coefficient changes sign  none of these  
Answer :  


193)Which of the following formula is most accurate for numerical integration?  
Trapezoidal Rule  Simson's Rule  
Weddle's formula  Gauss's Quadrature formula  
Answer :  


194)If the determinant of coefficients is not very small, Gaussion elemination  
gives no solution  gives incorrect solution  
gives solution  none of these  
Answer :  


195)The order of convergence of NewtonRaphson iterative algorithm is  
first order  second order  
third order  none of these  
Answer :  
