A communication process providing information for decision-making in an organization is the?

• A. Management information System
• B. Transmission Control Protocol
• C. Information Retrieval System
• D. File Transfer Protocol

The share capital of a company stated in the memorandum of association and approved by the registrar of companies is

• A. working capital
• B. paid-up capital
• C. nominal capital
• D. called-up capital

The function of the convex lens in the correction of eye defects is to

• A. diverge light rays from far objects to focus image on the retina
• B. converge light rays to focus image behind the retina
• C. converge light rays to focus time image before the retina
• D. converge light rays from far objects to focus their image on the retina

Given that x ≅ 0.0102 correct to 3 significant figures, which of the following cannot be the actual value of x?

• A. 0.01014
• B. 0.01021
• C. 0.01015
• D. 0.01016

A major function of chamber of commerce is

• A. promoting both home and foreign trade
• B. increasing productivity
• C. promoting trade in a particular line
• D. maximizing profit

The persona's mood is one of ________

• A. anger
• B. admiration
• C. indifference
• D. joy

Drama is the representation of a complete series of actions by means of _________

• A. movement and gesture for the screen and audience
• B. speech, movement and gesture for the stage only
• C. speech, movement and gesture for the stage, screen and radio
• D. speech, gesture and movement for the screen and radio

In the industrial production of hydrogen from natural gas, carbon (IV) oxide produced along with the hydrogen is removed by?

• A. washing under pressure
• B. passing the mixture into lime water
• C. using ammoniacal copper (l) chloride
• D. drying over phoshorus (V) oxide

One of the products of an extractive industry is

• A. an airplane
• B. an iron ore
• C. a shoe
• D. a textile material

(a) A ball P moving with velocity \(2u ms^{-1}\), collides with a similar ball Q, of different mass, which is at rest. After collision, Q moves with \(u ms^{-1}\) and P with velocity \(\frac{1}{2} u ms^{-2}\), in the opposite direction. Find the ratio of the masses of P and Q.

(b) Two forces of magnitudes 3 N and 7 N have a resultant of magnitude 5 N. Calculate, correct to one decimal place, the angle between the two forces.

(c) \(AB = \begin{pmatrix} -4 \\ 6 \end{pmatrix}\) and \(CB = \begin{pmatrix} 2 \\ -3 \end{pmatrix}\) are two vectors in the XY- plane. If V is the midpoint of AB, find CV.