WGU C182 Introduction to IT 2023/ 2024 Exam Review| Complete Exam Review with Questions and Verified Answers | 100% Correct
WGU C182 Introduction to IT
Complete Exam Review Questions & Answers
When were mainframes introduced and computer no longer restricted to
government labs or universities?
Answer:
The second generation.
What characteristics did third generation computers share?
Answer:
Silicon chips (AKA IC)
When were minicomputers, dumb terminals and families of computers introduced?
Small businesses were also able to begin using computers.
Answer:
The third generation
When was the software development field introduced?
Answer:
The third generation
When was the single-chip processor introduced?
Answer:
The fourth generation
When were personal computers first viable?
Answer:
The fourth generation
What was the first personal computer?
Answer:
The Mark 8
Was the Apple 1 considered a kit computer?
Answer:
Yes
When were GUIs introduced?
Answer:
The fourth generation
What is the most significant change that has occurred with computers since the
fourth generation began?
Answer:
Miniaturization
What does Moore’s law say?
Answer:
That the number of transistors on a chip would double every year
Did chip count increase linearly or by orders of magnitude?
Answer:
Orders of magnitude
Is Moore’s law a physical law?
Answer:
No, it is an observation
What is a pipelined CPU?
Answer:
The fetch-execute cycle is performed in an overlapped fashion on several
instructions. For instance, while instruction 1 is being executed, instruction 2 is
being decoded and instruction 3 is being fetched.
What were early computer programs written in?
Answer:
Machine language
Who wrote the earliest programs?
Answer:
The engineers who used the computer
Where does the term bug come from?
Answer:
An early programmer could not get his program working even though the vacuum
tubes were working, his logic was correct, and the program was correctly entered. It
turned out that a moth had somehow gotten into a relay switch so that it would not
pass current
Which came first, translators or compilers?
Answer:
Translators
What were translators also known as?
Answer:
Assemblers
What came after machine language?
Answer:
Assembly language
When were high-level languages introduced?
Answer:
1959
Compilers were used with high level languages and improved on translators.
Answer:
True
What was the first high-level programming language?
Answer:
FORTRAN (Formula Translator) – Used for mathematic calculations
What other high-level languages came out around the same time as FORTRAN?
Answer:
COBOL , LISP, Simula and SNOBAL
What is COBOL?
Answer:
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