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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 j j j
LED ANSWERS VERIFIED ANS
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WERSALREADYGRADEDA+
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,Control Unit (CU) - j j j
retrieves the instructions and the raw data that is input and coo
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rdinates or controls the sending ofthose instructions and data t
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o the ALU Arithmetic Logic Unit(ALU) -
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does the actual processing of the data; completing mathemati
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cal calculations and logical operations to process the data and c
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onverting the input of the keyboard text entry to output display j j j j j j j j j j
ed on the screen - CORRECT ANSWER-Partsof theCPU
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Dynamic RAM (DRAM) - j j j
typically called main memory StaticRAM (SRAM) -
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cache memory and registers - CORRECT ANSWER-
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Types of RAM j j
BIOS stands for: Basic Input Output System; ROM stands for Rea
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d Only Memory. Typically stored in ROM chip on the motherboa
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rd. Is software NOT hardware, ("basic" operating system that ru
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ns when the computer is first turned on). Runstests of memory a
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nd the CPU and initializes hardware components so that the act
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ual Operating System can be loaded from the hard disk. Can't ch
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oose the amount or contents. - CORRECT ANSWER-BIOS ROM
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Vacuum tubes, relay switches, the need to program in machin
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e language - CORRECT ANSWER-
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1st Generation ofComputers
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,Single chip processor, called microcomputer, first personalco
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mputer, rudimentary computer graphics, home use -
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CORRECT ANSWER-4th Generation of Computers 1971 - 1980.
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, Doubling of transistor count roughly every 18 - j j j j j j j
24 months(exponential increase) - CORRECT ANSWER-
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Moore's Law j
Punch cards, magnetic tape, hard disks, floppy disks, opticaldis
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cs, flash memory, cloud storage - CORRECT ANSWER-
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Evolution ofStorage
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Improve language translator; requires that the componentsof
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the software all be defined before compilation can begin;codei
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smoreefficient -CORRECT ANSWER-Compiler
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Characterized by the creation of windowed operating systems, j j j j j j j j
easier real- j
world object modeling in programmingcode, and the applicati
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on of inheritance in program code. - CORRECT ANSWER-
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Object Oriented Programming j j
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 beforetra
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nsmission can begin and maintained during the entire transmiss j j j j j j j j
ion; like calling someone on the phone - CORRECT ANSWER-
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Circuit Switched Network j j