ATT Test 9 Questions and Correct
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
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
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
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
