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STEM Fest Quiz Bowl (Advancement Years- Difficult Round) Flashcards | StudBud
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STEM Fest Quiz Bowl (Advancement Years- Difficult Round)
STEM Fest Quiz Bowl (Advancement Years- Difficult Round)
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DIFFICULT ROUND
Flashcards
10 cards
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Practice quiz
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Questions
10
Answers
1
Two sound waves having a phase difference of 60
o
, has a path difference of _______.
λ /2
2λ
λ /3
λ /6
2
Type I error occurs when;
A true null hypothesis is rejected
A false null hypothesis is rejected
A true null hypothesis is accepted
A true alternative hypothesis is rejected
3
Three congruent squares are joined. Find the sum of the measures of angles A, B, and C?
60 degrees
90 degrees
100 degrees
120 degrees
4
Determine the value of the variables in the statement product * = x++; after the calculation is performed.
product = 25, x = 5
product = 30, x = 5
product = 30, x = 6
product = 25, x = 6
5
What is the future worth of a P2000 loan with 8% interest after 5 years?
P2000
P8000
P2800
P8200
6
The equation x
2
+ ax + (b + 7) = 0 has real roots. What is the minimum value of a
2
+ b
2
?
24
7
14
27
7
From the standing wave below, the rope makes exactly 120 complete cycles in one minute. What is the wave speed?
4 m/s
8 m/s
960 m/s
480 m/s
8
What is wrong with the following
while
statement?
The value of the variable z is never changed in the while statement.
Condition will never be true
Lacking { }
Wrong use of operators + and =
9
In the pedigree analysis of Queen Victoria and Prince Albert shown below, how many are heterozygous for hemophilia?
8
9
7
6
10
The compound given below is called _____.
Ethyl Pentanoate
Butyl Acetate
Ethyl Butanoate
Propyl Pentanoate
