ATT TEST 9 EXAM LATEST 2024 ACTUAL EXAM 130 QUESTIONS AND CORRECT DETAILED ANSWERS
What does demultiplexing mean? - (answer) Separating data from a single line to different outputs
What was a main component of original computers? - (answer) Vacuum tubes
What are the 3 categories of computers? - (answer) Macro, mini, micro
What are the main components of a microprocessor? - (answer) Input, control, memory, ALU, output
What is the function of a bus? - (answer) To provide a path or info or data groups
What is the purpose of a general purpose register? - (answer) Temporary storage
What is the purpose of a flag register? - (answer) Indicate the status of the ALU
What information does a program counter contain? - (answer) address of next instruction
What are the basic sections of a computer? - (answer) control, input, output
What is static RAM made of? - (answer) flip flops
What is dynamic RAM made of? - (answer) Capacitors
How does an FTC receiver affect gain? - (answer) It has no effect
Which transmission line allows the least velocity? - (answer) twisted pair
What is least likely to be used in fiber optics? - (answer) photo cell
, ATT TEST 9 EXAM LATEST 2024 ACTUAL EXAM 130 QUESTIONS AND CORRECT DETAILED ANSWERS
An optical fiber whose core is made of several concentric layers of materials is called what? - (answer)
Multimode graded index optical fiber
An optical fiber with a small numeric aperature requires what? - (answer) An optical source capable of
projecting a controlled narrow beam
What component should be chosen for fastest response time and narrowest bandwidth? - (answer)
laser
How many indicator dots should be visible on the polishing fixture to be used correctly? - (answer) 4
2 objects at the same range must be separated by how many beam widths in order to be distinguished
by a RADAR system? - (answer) At least 1
What is used to make the filter from 1.5 mm or more flush with the polishing texture? - (answer) 600
grit paper
What is an operating system? (hardware/ software?) - (answer) software
What is the main program of an operating system? - (answer) kernel
Which system case form factor has the best cooling? - (answer) full tower
What is the primary disadvantage of the full tower case? - (answer) Too big to fit under a desk
What is the hold time of a power supply described? - (answer) The length of time that the power
supply will keep producing its output after loosing its input
What is the function of a chipset? - (answer) Provide interface between CPU and the reset system
What are the 2 working parts of the CPU? - (answer) EU and BIU
What does demultiplexing mean? - (answer) Separating data from a single line to different outputs
What was a main component of original computers? - (answer) Vacuum tubes
What are the 3 categories of computers? - (answer) Macro, mini, micro
What are the main components of a microprocessor? - (answer) Input, control, memory, ALU, output
What is the function of a bus? - (answer) To provide a path or info or data groups
What is the purpose of a general purpose register? - (answer) Temporary storage
What is the purpose of a flag register? - (answer) Indicate the status of the ALU
What information does a program counter contain? - (answer) address of next instruction
What are the basic sections of a computer? - (answer) control, input, output
What is static RAM made of? - (answer) flip flops
What is dynamic RAM made of? - (answer) Capacitors
How does an FTC receiver affect gain? - (answer) It has no effect
Which transmission line allows the least velocity? - (answer) twisted pair
What is least likely to be used in fiber optics? - (answer) photo cell
, ATT TEST 9 EXAM LATEST 2024 ACTUAL EXAM 130 QUESTIONS AND CORRECT DETAILED ANSWERS
An optical fiber whose core is made of several concentric layers of materials is called what? - (answer)
Multimode graded index optical fiber
An optical fiber with a small numeric aperature requires what? - (answer) An optical source capable of
projecting a controlled narrow beam
What component should be chosen for fastest response time and narrowest bandwidth? - (answer)
laser
How many indicator dots should be visible on the polishing fixture to be used correctly? - (answer) 4
2 objects at the same range must be separated by how many beam widths in order to be distinguished
by a RADAR system? - (answer) At least 1
What is used to make the filter from 1.5 mm or more flush with the polishing texture? - (answer) 600
grit paper
What is an operating system? (hardware/ software?) - (answer) software
What is the main program of an operating system? - (answer) kernel
Which system case form factor has the best cooling? - (answer) full tower
What is the primary disadvantage of the full tower case? - (answer) Too big to fit under a desk
What is the hold time of a power supply described? - (answer) The length of time that the power
supply will keep producing its output after loosing its input
What is the function of a chipset? - (answer) Provide interface between CPU and the reset system
What are the 2 working parts of the CPU? - (answer) EU and BIU
