Computer Architecture Questions & Answers: part4



Software Programming : Computer Architecture QUESTIONS AND ANSWERS :: part4 : 1 to 5

Following Software Programming language Entrance Multiple choice objective type questions and answers will help you in Software Programming 2015 examinations :

1.Consider the following logic function f(ABC). f(A,B,C) = ( A + B + C�) . (A + B�+ C�) Which of the following would be the result if the above logic function is to be simplified using k-maps?

C� + A
C + C�A�
C.A�
C�.A
C�.A� + B.

2.A full-adder is simply a connection of two half-adders joined by a,

AND gate
OR gate
NAND gate
NOR gate
XOR gate.

3.Convert decimal value (888)10 to base-5.

(444)5
(12023)5
(131313)5
(12021)5
(31320)5.

4.To convert octal code to binary code which of the following digital functions should be used?

Decoder
Encoder
Multiplexer
Demultiplexer
Half adder.

5.The correspondence between the main memory blocks and those in the cache is specified by a

Miss penalty
Replacement algorithms
Hit rate
Page fault
Mapping functions.

More Computer Architecture QUESTIONS AND ANSWERS available in next pages

    Health is the greatest gift, contentment is the greatest wealth -Buddha