ATT Test 9 (100% Correct Answers)

What does demultiplexing mean? correct answers Separating data from a single line to different outputs What was a main component of original computers? correct answers Vacuum tubes What are the 3 categories of computers? correct answers Macro, mini, micro What are the main components of a microprocessor? correct answers Input, control, memory, ALU, output What is the function of a bus? correct answers To provide a path or info or data groups What is the purpose of a general purpose register? correct answers Temporary storage What is the purpose of a flag register? correct answers Indicate the status of the ALU What information does a program counter contain? correct answers address of next instruction What are the basic sections of a computer? correct answers control, input, output What is static RAM made of? correct answers flip flops What is dynamic RAM made of? correct answers Capacitors How does an FTC receiver affect gain? correct answers It has no effect Which transmission line allows the least velocity? correct answers twisted pair What is least likely to be used in fiber optics? correct answers photo cell An optical fiber whose core is made of several concentric layers of materials is called what? correct answers Multimode graded index optical fiber An optical fiber with a small numeric aperature requires what? correct answers An optical source capable of projecting a controlled narrow beam What component should be chosen for fastest response time and narrowest bandwidth? correct answers laser How many indicator dots should be visible on the polishing fixture to be used correctly? correct answers 4 2 objects at the same range must be separated by how many beam widths in order to be distinguished by a RADAR system? correct answers At least 1