Today's Discussion: 24/09/2017 : Topic : Microprocessor

Q1.First Microprocessor ?
A. Intel 8085
B. AMD ATHLON
C. Intel 4004
D. AMD SEMPRON

Answer: C


Q2. A medium term Scheduler Select  process/program from
a) Secondary to main memory
b) main memory to CPU
c) secondary memory to CPU
d) None of these.

Answer: D

Q3.The very first process created by the Kernel in UNIX is :
(A) init
(B) getty
(C) fork
(D) none among these

Answer: A

Q4.A 4 Bit Microprocessor can address how many memory locations?

A. 8
B.16
C.4
D.32

Answer: 16
ie 2 ^ 4

An n Bit Mp can address 2 ^ n different locations


















Q5. The address bus width of a microprocessor which is capable of addressing 64 Kilo Bytes of the memory is
A.8
B.12
C. 16
D. 20

Answer: C
64 Kbytes = 2⁶ × 2¹⁰ bytes = 2¹⁶ bytes Hence 16 address buses are required to address 64 Kbytes of memory.

Q6.  An 8-bit microprocessor can have ………….. address lines.
a.8
b.16
c.32
d. cannot be predicted

 Answer : d




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