Deck 71: Computer Fundamentals

Question 1

The throttle position sensor is an output component.

Answer 1

False

Question 2

A fuel injector can be an input or an output component.

Answer 2

False

Question 3

Refer to this diagram of a fuel pump control circuit. What type of a driver circuit is used in this circuit?

A)Low-side driver circuit
B)PWM driver circuit
C)Duty cycle driver circuit
D)High-side driver circuit

Answer 3

Low-side driver circuit

Question 4

Which term describes the speed of data transmission?

A)Pulse width modulation
B)Frequency
C)Baud rate
D)Oscillator speed

Question 5

Which sensor is used to measure manifold vacuum?

A)TP
B)MAP
C)ECT
D)RPM

Question 6

Which component contains the information in the computer that is specific to the particular model vehicle?

A)Transistor
B)EEPROM
C)RAM
D)Analog to digital converter

Question 7

Which term describes the process of manually adjusting variables such as speed, load, and spark timing to determine the optimum output settings for the computer?

A)Reflashing
B)Signal conditioning
C)Performance programming
D)Engine mapping

Question 8

Which computer component generates a steady stream of one-bit long voltage pulses?

A)Capacitor
B)Central processing unit
C)Clock generator
D)Volatile memory

Question 9

Which computer function describes how the computer handles inputs?

A)Output
B)Storage
C)Input
D)Process

Question 10

Which computer function is defined as a voltage signal from a sensor or switch?

A)Process
B)Output
C)Input
D)Storage

Question 11

The ratio of on time relative to the period of the complete cycle is the ________.

A)Frequency
B)Duty cycle
C)Amplitude
D)Pulse width modulation

Question 12

Which data set contains only two digits?

A)Hexadecimal
B)Volatile
C)Base 10
D)Binary