Download Aptitude Crack
img not found img not found

Computer Fundamentals

Q1: What is the minimum number of operations required, for a microprocessor with 8 data pins, to read a 32-bit word?

A 1

B 2

C 4

D 8

E None of the above

ANS:C - 4

If a memory chip has 13 address pins (A0..A12), then it has:
213 = 23 X 210 = 8K locations.

If a memory chip has 4K locations, then it should have N pins:
2N = 4K = 22 X 210 = 212 → N=12 address pins (A0..A11)



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.