Question$1$:

$(2\mathrm{.}0$ Marks$)$

Explain the three basic components of every computer.

Name and explain the seven commonly accepted layers of the Computer Level Hierarchy. How does this arrangement help us to understand computer systems?

A bus operating at $120MHz$ has a cycle time of ns$.$

What is System Bus? Explain three types of system bus.

Question$2$:

$(8\mathrm{.}0$ Marks$)$

Convert the following decimal numbers to binary?

a$)2652$

b$)62$

c$)250$

Convert the following decimal fractions to binary with a maximum of six places to the right of the binary point:

a$)28\mathrm{.}72$

b$)194\mathrm{.}2$

Perform the following base conversion

$($a$)(253{)}_{16}=(-----------{)}_2$

$($b$)(166{)}_{10}=(-----------{)}_2$

$($c$)(40{)}_{10}=(-------{)}_{16}$

Represent the flowing decimal numbers into binary using $8-$bit signed magnitude, one's complement, and two's complement

$($a$)77$

$($b$)-42$

Convert the following binary number $(1000101)$ into decimal using the following representation:

$($a$)$ unsigned

$($b$)$ signed$-$magnitude

$($c$)$ one's complement

$($d$)$ two's complement

Perform Binary Multiplication $1014$ with all steps using adder circuit.

What is a floating point number $($FPN$)$ and how they are represented in IEEE $32$ bit format?

Simplify the following function using the K$-$Map method:

$f(a,b,c,d)={\displaystyle \underset{?}{\overset{?}{}}}m(0,5,7,8,9,10,11,14,15)$