Past Questions And Answers
Which of the following statements is true of encryption? It
- A. provides complete privacy.
- B. provides security of varying reliability.
- C. makes messages un- readable by the recipient.
- D. permits an individual to have access to another person's message.
The optical instrument which is suitable for viewing a nearby objects is ………..?
- A. Telescope
- B. sextant
- C. microscope
- D. periscope
A farmer practices crop rotation in order to
- A. reduce yield
- B. improve soil texture
- C. increase pest incidence
- D. improve soil fertility
which of the following documents is used in home trade only
- A. bill of lading
- B. airway bill
- C. certificate of origin
- D. proforma invoice
In which of the following will hydrogen form ionic compound?
- A. HCL
- B. NaH
- C. NH3
- D. CH4
The aspects of growth in living organisms include all the following processes except
- A. increase in dry weight
- B. reversible increase in size
- C. irreversible increase in length
- D. increase in number of cells
What is the bearing of Q from P, if Q lies NNW from P?
- A. 67.5°
- B. 157.5°
- C. 247.5°
- D. 337.5°
Outline five factors that give rise to the adoption of federalism.
View Discussion (0)WAEC 2014 THEORYThe name of the Quran which describes it as the criterion is
- A. al Hakim
- B. al Farqan
- C. al kitab
- D. al huda
(a) State three ways by which nitrogen is added to soil in the Nitrogen cycle.
(b) List five ways by which nitrogen is lost from the soil.
(c) State the importance of the Nitrogen cycle.
(d) Explain three processes leading to the formation of nitrate from organic matter in the Nitrogen cycle.
View Discussion (0)WAEC 2007 THEORY