Boolean Logic and Loops
Boolean Logic and Loops 2
Wired & Wireless Tech
Inheritance 2
CHAMP for Science
100
An organized set of investigation procedures.
Assume that a game has four doors and the only way to win the game is to open every other door. in other words, one and three can be open to win or two and four can be open to win. Wrapping cannot be used. Only one pair of doors can be open at the same time. If the game can be won, return true. If the game cannot be won return false. Which of the following code segments could be placed in the method to properly check for the doors and return the appropriate values. I, II or III (Q36.)
100
The name of a wired network technology that is defined by IEE 802.3 standards.
What is Ethernet
100
The Milky Way
9
100
Type of boundary at mid-ocean ridge.
What is Divergent?
200
They begin with a question.
boolean bThree=false; boolean bFour-true; out.print1n(!(bThree && bFour))
200
A factor that does not change when other variables change.
! ( !a && !b) Which of the following expressions is equivalent to the above expression: I. a && b II. ! a l l b III. a l l b
200
RF signals are sent and received by this.
What is a transceiver
200
Martian Moons
20
200
Alfred Wegener
Who is the scientists who suggested that earth's continents were once connected.
300
A scientific method.
int up=9, in=9; if (up>4 && ++in>10 l l in>9) { out.print ("dude"); { out.print (in);
300
A short range wireless network technology that's designed to make connections between two devices is called what?
Bluetooth
300
The center of the earth.
Where is the inner and outer core of the Earth?
400
Science inquiry
Boolean bNine=true; Boolean bTen=false; out.print1n (bNine l ; (bNine && bTen));
400
When scientist expects changes to occur before they investigate.
Which of the following code segments matches the truth table shown below: a b c 0 0 0 1 1 0 1 0 1 1 1 1 a. a = b l l c b. a = b && ! c c. a = b && c d a = !b && !c e. a = !b l l !c
400
Computers without wifi or those with slow wifi can use this device to upgrade
Wifi adapter
400
Rings
25
400
The term for the distance from the Earth to the Sun.
What is AU?
500
Scientific theory
What is the output of: int e=5 if (!(e>3)) System.out.print ("fun"); System.out.print ("go")
500
State the problem
What is the output by the code below: String m = "h" ; int n = 0; do { m=m+"h"; n++; }while )!m.equals ("hhhhh"")); out.print1n(m + " - " + n);
500
A device whose technology uses two or more antennas to essentially send multiple sets of signals between network devices is equipped with what?
MIMO
500
Dust and rock particles mixed with frozen water, methane and amonia
24
500
Earth is the center of the solar system and everything else moves around it
What is Geocentric model?
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