Which of the following is an organ?

• A. Guard cell
• B. Liver
• C. Xylem bundle
• D. Blood

If \(p=\sqrt{\frac{rs^3}{t}}\), express r in terms of p, s and t?

• A. \(\frac{p^2 t}{s^3}\)
• B. \(\frac{p^3 t}{s^3}\)
• C. \(\frac{p^3 t}{s^2}\)
• D. \(\frac{p^ t}{s^3}\)

The role of science and technology in the development of agriculture includes the following except

• A. provision of insecticides and drugs
• B. provision of good road network
• C. introduction of artificial insemination centres
• D. setting up produce marketing boards

I know not, Amina

When again on your brightness of smile

My eyes will rest awhile

Nor when again of your softness of voice

My ears will rest awhile

When again into the silver moonshine

You early at night or late venture

As is your wont in weather fine

Astute, awake in bed as doters may, i'll lie

Dreaming of grasping your velvety texture

The poet's tone is one of__________

• A. Anxiety
• B. Defiance
• C. Nostalgia
• D. Regret

Viruses, worms and trojan horses are all?

• A. application software
• B. malicious software.
• C. robust software.
• D. system software

A thin lens is placed 50cm from an illustrated object. The image produced has linear magnification of \(\frac{1}{4}\). Calculate the power of the lens in diopters

• A. 2.5D
• B. 5.0D
• C. 10.0D
• D. 25.0D

(a) A musician intends to record music on a storage medium. List four ways that the music file can organized in the storage medium.

(b) State two basic operations on computer file. (c) Explain the following computer terms: (i) file (ii) record

UNSEEN POETRY AND PROSE

Read the poem and answer the question

Bent-double, like old beggars under sacks,

Knock-kneed, coughing like hags, we curse throughsludge

Till on the haunting flares we turned our backs,

And towards our distant rest began to trudge,

Men marched asleep, many had lost their boots,

But limped on, blood-shed. All went lame, all blind;

Drunk with fatigue; even deaf to the hoots

Of gas-shells dropping softy behind.

Sludge in the extract means

• A. water
• B. fire
• C. snow
• D. mud

The study of how and why population size change over time is

• A. Population estimation
• B. Population dynamics
• C. Population ecology
• D. Population Cycle

You will help me with my assignment __________?

• A. can you
• B. will you
• C. would you
• D. won