NPOWER TEST QUESTIONS

Question 1
What grade did you have in school?
a. 2nd Class + PGD / Lower Credit + PGD
b. 2nd Class Lower + Masters / Lower Credit + Masters
c. 2nd Class Upper + Masters / Upper Credit + Masters
d. 1st Class and PGD / Distinction and PGD
e. 2nd Class and PGD / Upper Credit and PGD
f. 1st Class / Distinction
g. 3rd Class + PGD  / Pass + PGD
h. 3rd Class + Masters  / Pass + Masters
i. 2nd Class Lower  / Lower Credit
j. 2nd Class Upper / Upper Credit
k. 1st Class and Masters / Distinction and Masters
l. 3rd Class  / Pass

Question 2
In human respiration, oxygen is inhaled, which of the following is exhaled?
Select one:
a. Carbon-dioxide
b. Carbon-monoxide
c. Sodium chloride
d. Oxygen
ANSWER = a

Question 3
The dominant 14th-18th century Oyo Empire of Nigeria was noted for the organizational abilities of the Yoruba people and what feature of its powerful army?
Select one:
a. Rifles
b. Bowmen
c. Cavalry
d. Elephants
ANSWER = a

Question 4
Fish is an example of __________ animals.
Select one:
a. terrestrial
b. universal
c. aquatic
d. natural
ANSWER = c

Question 5
Nigerian Aliko Dangote is known to be Africa's foremost:
Select one:
a. Tennis player
b. Poet
c. Businessman
d. Marathon runner
ANSWER = c

Question 6
Which city replaced which other city as Nigeria's capital city in 1991 (two answers required, correct order, current and previous capital):
Select one:
a. Abuja; Kano
b. Calabar; Abuja
c. Abuja; Lagos
d. Ibadan; Lagos
ANSWER = c

Question 7
_________is an area of fairly level high ground which can also be called a 'table land.'
Select one:
a. a plateau
b. a platform
c. None of the above
d. a highland
ANSWER = a

Question 8
David walked by us ______ he didn't know us!
Select one:
a. as
b. as if
c. as if he were
d. as were
ANSWER = b

Question 9
He arrived _______ Kano airport on Friday morning.
Select one:
a. above
b. at
c. under
d. upon
ANSWER = b

Question 10
I wouldn't mind _______ an early night, tonight. I'm exhausted!
Select one:
a. have
b. having
c. to have
d. to having
ANSWER = b

Question 11
Thanks for remembering my birthday, but you........bought me a present.
Select one:
a. shouldn't have
b. have had to
c. can
d. mustn't
ANSWER = a

N-POWER PROGRAMMING QUIZ QUESTIONS 

2. 
What layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model?
[A].Application
[B].
Host-to-Host@
[C].Internet
[D].Network Access
Answer: Option B
6. 
The object definition language (ODL) is which of the following?
A.Used to develop logical schemas
B.A data definition language for OODB
C.A method to implement a logical schema
D.All of the above.
Answer: Option D
Explanation:
No answer description available for this question. 
7. 
An atomic literal is which of the following?
A.Strings
B.Boolean
C.Long
D.All of the above.
Answer: Option D
Explanation:
No answer description available for this question. 
8. 
Which of the following is true concerning an ODBMS?
A.They have the ability to store complex data types on the Web.
B.They are overtaking RDBMS for all applications.
C.They are most useful for traditional, two-dimensional database table applications.
D.All of the above.
Answer: Option A
Explanation:
No answer description available for this question.
9. 
The reserved word enum is used for which of the following?
A.To define a range for an attribute.
B.To define a range for a class.
C.To define a range for a relationship.
D.All of the above.
Answer: Option A
Explanation:
No answer description available for this question. 
10. 
Which of the following is an unordered collection of elements that may contain duplicates?
A.Set
B.Bag
C.List
D.Dictionary
Answer: Option B
Explanation:
No answer description available for this question.
11. 
Which of the following is true concerning the following statement: class Manager extends Employee
A.Manager is a concrete class and a superclass.
B.Manager is a concrete class and a subclass.
C.Manager is an abstract class and a superclass.
D.Manager is an abstract class and a subclass.
Answer: Option B
Explanation:
No answer description available for this question.
12. 
Which of the following is an ordered collection of elements of the same type?
A.Set
B.Bag
C.List
D.Dictionary
Answer: Option C
Explanation:
No answer description available for this question.
13. 
A relationship should be specified how in the ODL?
A.One direction starting with the first class
B.One direction starting with the second class
C.Neither direction.
D.Both directions.
Answer: Option D
Explanation:
No answer description available for this question. 
14. 
Using OQL, you may do which of the following?
A.Return an entire collection of elements including duplicates.
B.Return a collection of elements without duplicates.
C.Return a specific subset of elements using a given criteria.
D.All of the above.
Answer: Option D
Explanation:
No answer description available for this question.
15. 
The Object Query Language is which of the following"?
A.Similar to SQL and uses a select-from-where structure
B.Similar to SQL and uses a select-where structure
C.Similar to SQL and uses a from-where structure
D.Not similar to SQL
Answer: Option A
Explanation:
No answer description available for this question. 

11. 
What is the maximum distance with maximum data rate for 802.11b?
A.About 65-75 feet
B.About 90-100 feet
C.About 150 feet
D.Over 200 feet
Answer: Option C
Explanation:
The IEEE 802.11b standard provides a maximum data rate of up to only 11Mbps, and you can be around 150 feet, maybe farther, depending on conditions.

12. 
What is the maximum distance with maximum data rate for 802.11g?
A.About 65-75 feet
B.About 90-100 feet
C.About 150 feet
D.Over 200 feet
Answer: Option B
Explanation:
The IEEE 802.11g standard provides a maximum data rate of up to 54Mbps, but you need to be close to the access point, somewhere around 90 to 100 feet.

13. 
What is the maximum distance running the lowest data rate for 802.11a?
A.About 100 feet
B.About 175 feet
C.About 300 feet
D.About 350 feet
Answer: Option B
Explanation:
The IEEE 802.11a standard's lowest data rate is 6Mbps, but it can run from a distance of about 175 feet.

14. 
How many non-overlapping channels are available with 802.11h?
A.3
B.12
C.23
D.40
Answer: Option C
Explanation:
The IEEE 802.11h standard provides an addition 11 channels to the 802.11a standard's 12 non-overlapping channel for a total of 23 non-overlapping channels.
15. 
What is the maximum data rate for the 802.11b standard?
A.6Mbps
B.11Mbps
C.22Mbps
D.54Mbps
Answer: Option B
Explanation:
The IEEE 802.11b standard provides a maximum data rate of up to 11Mbps.

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