$1.$ Briefly explain what is involved in project control.

$2.$ Indicate four $(4)$ reasons why project planning is important in successful execution of projects

$3.$ Project control is a very important aspect in ensuring project success.

$4.$ What are the four main constraints, one should consider during project implementation?

$5.$ Estimates are very critical in successful execution of projects. Briefly explain the following two approaches:

Top$-$down estimating $(4$ Marks$)$

Bottom$-$up estimating $(4$ Marks$)$

$6.$ Given an activity of fixing $900$m$2$ of formwork for bridge deck, if one carpenter takes on average $2$hrs$/$m$2,$caculate how long it would take:

One $(1)$ carpenter to complete the works $(3$marks$),$ and

Six $(6)$ carpenters to complete the works $(3$ marks$).$

$7.$ various ways to accelerate project completion. Briefly describe the difference between project crashing and fast tracking

xplain the purpose of the following stages of project evaluation

During implementation $($On$-$going evaluation$)(2$ mark$)$;

At completion $($Terminal l evaluation$)(3$ marks$)$; and

Years after completion $($Ex$-$post evaluation$)(3$ marks$)$

Describe briefly two important features of Microsoft project that are not found in other software products.