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ent / C182 WGU Objective Asse
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ssment EXAM NEWEST 2024 A
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CTUAL EXAMTEST BANK QUE
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STIONS ANDCORRECT DETAI P P P
LED ANSWERS VERIFIED ANS
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WERS ALREADY GRADEDA+
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,Control Unit (CU) - P P P
Pretrieves the instructions and the raw data that is input and c
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oordinates or controls the sending ofthose instructions and d
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ata to the ALU Arithmetic Logic Unit(ALU) -
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Pdoes the actual processing of the data; completing mathema
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tical calculations and logical operations to process the data a
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nd converting the input of the keyboard text entry to output d
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isplayed on the screen - CORRECT ANSWER-Parts of the CPU
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Dynamic RAM (DRAM) - P P P
typically called main memory StaticRAM (SRAM) -
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cache memory and registers - CORRECT ANSWER-
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Types of RAM P P
BIOS stands for: Basic Input Output System; ROM stands for R
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ead Only Memory. Typically stored in ROM chip on the mother
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board. Is software NOT hardware, ("basic" operating system t
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hat runs when the computer is first turned on). Runstests of m
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emory and the CPU and initializes hardware components so th
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at the actual Operating System can be loaded from the hard di
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sk. Can't choose the amount or contents. - CORRECT ANSWER-
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BIOS ROM P
Vacuum tubes, relay switches, the need to program in machi
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ne language - CORRECT ANSWER-
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1st Generation ofComputers
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,Single chip processor, called microcomputer, first personalc
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omputer, rudimentary computer graphics, home use -
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CORRECT ANSWER-4th Generation of Computers 1971 -
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1980.
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, Doubling of transistor count roughly every 18 - P P P P P P P
24 months(exponential increase) - CORRECT ANSWER-
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Moore's Law P
Punch cards, magnetic tape, hard disks, floppy disks, opticaldi
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scs, flash memory, cloud storage - CORRECT ANSWER-
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Evolution of Storage
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Improve language translator; requires that the componentso
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f the software all be defined before compilation can begin;co
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de is more efficient - CORRECT ANSWER-Compiler
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Characterized by the creation of windowed operating system P P P P P P P
s, easier real-
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world object modeling in programmingcode, and the applicat
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ion of inheritance in program code. - CORRECT ANSWER-
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Object Oriented Programming P P
A computer being accessed over the network -
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CORRECTANSWER-Remote Computer
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Requires that a full pathway, or circuit, be established beforetr
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ansmission can begin and maintained during the entire trans P P P P P P P P
mission; like calling someone on the phone -
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CORRECT ANSWER-Circuit Switched Network
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