A-Level AQA Computer Science Paper 2
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Baud Rate ANS:The maximum possible number of signal changes that can occur in a wire per second. 
Bit Rate ANS:The number of bits that can be sent down a wire per second. 
Integer ANS:A whole number that can be positive, negative or zero. 
 
Examples: -3, 0, 7, 2013588. 
Natural (Number) ANS:A whole number that is either positive or zero. 
 
 
Examples: 0, 1, 2, 100, 67238. 
Rational (Number) ANS:Any number that can be represented as the fraction 'a/b' where 'a' and 'b' are both integers. ...
Baud Rate >>> The maximum possible number of signal changes that can occur in a wire per second. 
Bit Rate >>> The number of bits that can be sent down a wire per second. 
Integer >>> A whole number that can be positive, negative or zero. 
 
Examples: -3, 0, 7, 2013588. 
Natural (Number) >>> A whole number that is either positive or zero. 
 
 
Examples: 0, 1, 2, 100, 67238. 
Rational (Number) >>> Any number that can be represented as the fra...
Baud Rate >>> The maximum possible number of signal changes that can occur in a wire per second. 
Bit Rate >>> The number of bits that can be sent down a wire per second. 
Integer >>> A whole number that can be positive, negative or zero. 
 
Examples: -3, 0, 7, 2013588. 
Natural (Number) >>> A whole number that is either positive or zero. 
 
 
Examples: 0, 1, 2, 100, 67238. 
Rational (Number) >>> Any number that can be represented as the fra...
Baud Rate >>> The maximum possible number of signal changes that can occur in a wire per second. 
Bit Rate >>> The number of bits that can be sent down a wire per second. 
Integer >>> A whole number that can be positive, negative or zero. 
 
Examples: -3, 0, 7, 2013588. 
Natural (Number) >>> A whole number that is either positive or zero. 
 
 
Examples: 0, 1, 2, 100, 67238. 
Rational (Number) >>> Any number that can be represented as the fra...
833 - Your 36 y/o pt is unresponsive upon attempting to insert an OPA, the patient gags, You should 
A. Insert a nasal airway 
B. Suction the oropharynx 
C. Reattempt using a smaller oral adjunct 
D. Insert a dual lumen airway>>> A. Insert a nasal airway 
903 - After air passes through the vocal cords during inhalation, which structure does it reach next? 
A. Trachea 
B. Epiglottis 
C. Alveolus 
D. Bronchus>>> A. Trachea 
906 - You are ventilating an apneic asthmatic pt with a ...
An EMS provider who has extensive training in various aspects of advanced life support (ALS) is called: 
A. paramedic. 
B. advanced EMT (AEMT). 
C. EMT. 
D. EMR.>>> A. 
If a defibrillator manufacturer claims that its device terminates ventricular fibrillation on the first shock 95% of the time, you should: 
 
A. avoid purchasing the device because this claim is unrealistic. 
B. recognize that this does not mean it will save more lives. 
C. purchase the device based solely on the manufac...