The outcome of a processed data in a computer is known as

• A. raw fact
• B. Information
• C. database
• D. computer result

If silicon is doped with phosphorus, what type of semiconductor material will be formed?

• A. Zener material
• B. P-n junction
• C. n-type
• D. p-type

(a) State three differences between:

(i) shareholders and debenture holders.

(ii) Ordinary shares and preference shares.

(b) Explain four reasons for winding up a public limited company.

Which of the following has the shortest wavelength?

• A. Infrared rays
• B. Gamma rays
• C. Ultra violet rays
• D. Radio waves

Given that \(f : x \to \frac{2x - 1}{x + 2}, x \neq -2\), find \(f^{-1}\), the inverse of f.

• A. \(f^{-1} : x \to \frac{1+2x}{2-x}, x \neq 2\)
• B. \(f^{-1} : x \to \frac{1-2x}{x+2}, x \neq -2\)
• C. \(f^{-1} : x \to \frac{1-2x}{x-2}, x \neq 2\)
• D. \(f^{-1} : x \to \frac{1+2x}{x+2}, x \neq -2\)

Let = \(\begin{pmatrix} 1 & 0 \\ 0 & 1 \end{pmatrix}\) p = \(\begin{pmatrix} 2 & 3 \\ 4 & 5 \end{pmatrix}\) Q = \(\begin{pmatrix} u & 4+u \\ -2v & v \end{pmatrix}\) be 2 x 2 matrices such that PQ = 1. Find (u, v)

• A. (-\(\frac{5}{2}\) - 1)
• B. (-\(\frac{5}{2}\) - \(\frac{3}{2}\))
• C. (-\(\frac{5}{6}\) - 1)
• D. (\(\frac{5}{2}\) - \(\frac{3}{2}\))

Choose the option that best complete the gap (s) The girl says she is averse.....what others admire

• A. to
• B. with
• C. for
• D. from

Which of the following is an electrolyte?

• A. Alcohol
• B. Sodium acetate solution
• C. Solid potassium hydroxide
• D. Mercury

The complete hydrogenation of benzene gives

• A. Cyclohexene
• B. Cyclohexane
• C. Hexene
• D. Hexane

Another term for e-marketing is__________

• A. Direct marketing
• B. Internet marketing
• C. Electronic marketing
• D. Electronic purchasing