25 reviewed questions with answers and explanations.
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Question 3
Where the constitution is supreme, unconstitutional acts of the executive and the legislature can be checked by the courts through
- recall
- judicial review
- vote of no confidence
- impeachment.
Answer and explanation
B: judicial review
Judicial review allows courts to assess whether executive or legislative actions comply with the constitution. Unconstitutional action can be declared invalid under a system of constitutional supremacy.
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Question 4
The central decision-making organ of a confederation is made up of
- technocrats appointed by the units
- politicians elected from the confederal constituencies
- politicians nominated by the government of member states
- representatives of pressure groups.
Answer and explanation
C: politicians nominated by the government of member states
A confederation is formed by sovereign member states that send representatives to its common institutions. The central body consequently derives its membership and authority from those governments.
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Question 5
Which of the following is true of a parliamentary system of government?
- clear separation of government organs.
- strict operation of bicameral legislature.
- removal of government by impeachment.
- adherence to majority rule.
Answer and explanation
D: adherence to majority rule.
A parliamentary government depends on support or confidence in the legislature, where decisions follow majority rules. It does not require two chambers or strict separation of executive and legislature.
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Question 7
The central point of capitalism, as expounded by Karl Marx, is that
- capitalist profit is the surplus value obtained from workers labour
- workers are inherently incapable of being owners of their labour
- capitalists shall always increase worker earning capacity through wages
- capitalists shall always readily consent to workers welfare demands.
Answer and explanation
A: capitalist profit is the surplus value obtained from workers labour
Marx explains capitalist profit through surplus value: workers produce value beyond the value paid for their labour power. Owners appropriate that surplus through their ownership of productive assets.
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Question 9
An important function of a constitution is that it
- provide a framework for the study of government
- facilities cross-fertilization of ideas of governance
- serves as the fountain head of authority for the exercise of power
- promotes citizen participation in government and administration.
Answer and explanation
C: serves as the fountain head of authority for the exercise of power
A constitution establishes the legal basis and limits of governmental authority. Public institutions derive their powers from this constitutional framework rather than simply from the wishes of individual officials.
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Question 10
when a bill passed by the legislature is vetoed by the executive, the action underscores the principle
- probity and accountability
- separation of powers
- collective responsibility
- checks and balances.
Answer and explanation
D: checks and balances.
A presidential veto checks the legislature by withholding assent to a bill. The legislature may also have an override procedure, illustrating mutual checks between the branches.
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Question 11
In the legislative process, a bill is a
- motion accepted for debate
- motion rejected after debate
- proposal before the legislature
- law passed by the legislature
Answer and explanation
C: proposal before the legislature
A bill is a legislative proposal presented for consideration. It becomes an enacted law only after completing the required legislative and assent procedures, so a proposal must be distinguished from the final law.
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Question 12
One of the advantages of a bicameral over a unicameral legislature is that it
- is cheap to maintain
- promotes social equality
- takes less time for the bills to be passed
- prevents the passage of ill-considered bills.
Answer and explanation
D: prevents the passage of ill-considered bills.
A second chamber provides additional scrutiny that can catch weaknesses in proposed laws. This can reduce ill-considered legislation, though it does not guarantee that every bill will be sound.
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Question 14
The manipulation of boundaries of constituencies in order to win more seats is called
- devolution
- rigging
- gerrymandering
- delimitation
Answer and explanation
C: gerrymandering
Manipulating constituency boundaries to gain seats is specifically called gerrymandering. Delimitation is the general process of drawing boundaries, which need not be partisan.
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Question 16
Associational interest groups are organized to
- further the interest of members
- specifically lobby the government
- support the government
- achieve goals affecting other associations.
Answer and explanation
A: further the interest of members
Associational interest groups are organized to further their members shared interests. Lobbying may be a method, but support for the government is not their necessary purpose.
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Question 18
The political neutrality of civil servants implies that they
- are not allowed to join any organization or group
- have no dealings with politicians
- are not allowed to be involved in partisan politics
- are not allowed to vote.
Answer and explanation
C: are not allowed to be involved in partisan politics
Political neutrality requires civil servants to perform official duties impartially and avoid partisan activity incompatible with their office. It does not mean that they cannot vote or work with elected officials.
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Question 19
The idea of making the civil service permanent, neutral and anonymous is to
- enhance efficiency in administration
- ensure loyalty and support
- prevent opposition to government
- make civil servants a functional elite.
Answer and explanation
A: enhance efficiency in administration
Permanence preserves administrative experience, neutrality supports impartial service, and anonymity keeps official work focused on institutional responsibility. Together they support effective administration across changes of government.
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Question 20
The western zone of the Sokoto caliphate was administered from
- Kebbi
- Ilorin
- Bida
- Gwandu
Answer and explanation
D: Gwandu
Gwandu was the administrative centre for the western sector of the Sokoto Caliphate. The division of responsibilities placed the western emirates under Gwandu while Sokoto directed the eastern sector.
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Question 25
When Nigeria achieved independence in 1960, the head of state was the
- president
- prime minister
- Governor-General
- Queen of England.
Answer and explanation
D: Queen of England.
At independence in 1960, Nigeria retained Queen Elizabeth II as its monarch, represented locally by the Governor-General. The prime minister was head of government.
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Question 28
Under the 1963 constitution, items not listed in the exclusive and concurrent list were within the exclusive competence of the
- Executive
- federal parliament
- regional legislatures
- judiciary
Answer and explanation
C: regional legislatures
Residual legislative matters were left to the regions under the federal arrangement. Exclusive and concurrent lists identified central or shared powers, leaving unlisted matters to regional legislatures.
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Question 30
The equivalent of the commissioner at the local government level is the
- Executive chairman
- Secretary
- Councillor
- Supervisory councillor.
Answer and explanation
D: Supervisory councillor.
A supervisory councillor oversees a local-government service portfolio, broadly corresponding to a commissioner's portfolio at state level. The chairman heads the local executive as a whole.
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Question 31
The Independent National Electoral Commission has the power to prepare and maintain the register of
- Political parties
- Constituencies
- Voters
- Electoral candidates.
Answer and explanation
C: Voters
INEC prepares and maintains the register of qualified voters. That register identifies eligible electors and is distinct from the delineation of constituencies.
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Question 32
The president of Nigeria is advised on the sovereignty and territorial integrity of the country by the
- National Security Council
- National Defence Council
- Council of state
- Federal Executive Council
Answer and explanation
B: National Defence Council
The National Defence Council advises the president on defence matters relating to sovereignty and territorial integrity. Its remit differs from the National Security Council's wider public-security concerns.
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Question 38
The Murtala/Obasanjo regime in Nigeria increased the number of states from
- 4 to 12
- 12 to 19
- 19 to 20
- 30 to 36
Answer and explanation
B: 12 to 19
The 1976 state-creation exercise increased Nigeria's states from twelve to nineteen. It occurred under Murtala Muhammed, before Obasanjo continued the administration after his death.
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Question 41
South-South cooperation is a major policy plan on which Nigeria bases her relations with
- developed countries
- countries of the southern hemisphere
- developing countries
- member countries of OAU
Answer and explanation
C: developing countries
South–South cooperation means cooperation among developing countries, often called the Global South. It is a developmental and political grouping rather than a strict Southern Hemisphere category.
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Question 42
Nigeria's recognition of the Popular Movement for the Liberation of Angola to lead that country was made under
- General Yakubu Gowon
- General Murtala Mohammed
- General Muhammadu Buhari
- General Ibrahim Babangida
Answer and explanation
B: General Murtala Mohammed
Nigeria recognized and supported the MPLA-led government of Angola during Murtala Muhammed's administration in 1975. This was part of its active policy toward Southern African liberation.
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Question 44
In 1981, Nigeria participated in an Organization of African Unity peace-keeping force to replace Libyan forces in
- Somalia
- Chad
- Ethiopia
- Zaire
Answer and explanation
B: Chad
The OAU peacekeeping operation in Chad in 1981–1982 included Nigerian troops after the withdrawal of Libyan forces. It was a regional effort related to Chad's conflict rather than a mission in the other listed countries.
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Question 45
During the Nigerian Civil War, the major power that expressed moral support for Biafran self-determination was
- France
- China
- the United States
- Great Britain
Answer and explanation
A: France
France publicly expressed support for Biafran self-determination during the Nigerian Civil War. Its statement of July 1968 distinguished its position from that of Britain, which supported the federal government.
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Question 46
Nigeria's withdrawal from the Edinburgh Commonwealth Games in July 1986 was in protest against British
- support for UNITA rebels in Angola
- supply of arms to Rhodesia
- failure to impose sanctions on South Africa
- negative utterances on Nigeria
Answer and explanation
C: failure to impose sanctions on South Africa
Nigeria joined the boycott of the 1986 Edinburgh Commonwealth Games over Britain’s refusal to impose comprehensive sanctions on apartheid South Africa. The protest concerned that policy rather than Rhodesia or Angola.
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Question 50
Nigeria's departure from pro-west policy during the Murtala Muhammed regime was as a result of
- the economic interest of the West in Nigeria
- Nigeria's increased international influence
- the growing trade between Nigeria and the East
- Nigeria's concern for decolonization in Africa
Answer and explanation
D: Nigeria's concern for decolonization in Africa
Murtala Muhammed's assertive stance on African liberation led Nigeria to oppose Western positions on issues such as Angola. The policy emphasized decolonization and African interests rather than automatic Western alignment.
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