COSC EXAM 1(CH 1-6) questions with
verified solutions
Computers process data under the control of sets of instructions called _____ - correct answer
✔✔programs
the key logical units of the computer are the ____, ____, ____, ____, _____, and the _____ - correct
answer ✔✔input unit, output unit, memory unit, central processing unit, arithmetic and logic unit,
secondary storage unit
the three types of languages discussed are ____, ____, ____ - correct answer ✔✔machine languages,
assembly languages, high level languages
The programs that translate high level language programs into machine language are called ____ -
correct answer ✔✔compilers
____ is an operating system for mobile devices based on Linux kernel and Java - correct answer
✔✔Android
____ software is generally feature complete and (supposedly) bug free and ready for use by the
community - correct answer ✔✔Release candidate
The Wii remote as well as many smart phones, uses an _____ which allows the device to respond to
motion - correct answer ✔✔accelerometer
C++ programs are normally typed into a computer using a ____ program - correct answer ✔✔editor
In a C++ system, a ____ program executes before the compiler's translation phase begins - correct
answer ✔✔preprocessor
, The ____ program combines the output of the compiler with various library functions to produce an
executable program - correct answer ✔✔linker
The ____ program transfers the executable program from disk to memory - correct answer ✔✔loader
Objects have the property of _____ although objects may know how to communicate with one another
across well-defined interfaces, they normally are not allowed to know how other objects are
implemented - correct answer ✔✔information hiding
C++ programmers concentrate on creating _____ which contain data members and the member
functions that manipulate those data members and provide services to clients - correct answer
✔✔classes
the process of analyzing and designing a system for from an object-oritented point of view is called ____
- correct answer ✔✔OOAD object oriented analysis and design
with _____ new classes of objects are derived by absorbing characteristics of existing classes, then
adding unique characteristics of their own - correct answer ✔✔inheritance
is a graphical language that allows people who design software systems to use an industry standard
notation to represent them - correct answer ✔✔Unified Modeling Language (UML)
the size shape color and weight of an object are considered ____ of an object's class - correct answer
✔✔attributes
the logical unit of the computer that receives information from outside the computer for use by the
computer is the ____ - correct answer ✔✔input unit
The process of instructing the computer to solve a problem is called _____ - correct answer
✔✔programming
_____ is a type of computer language that uses English-like abbreviations for machine- language
instructions. - correct answer ✔✔Assembly languages
verified solutions
Computers process data under the control of sets of instructions called _____ - correct answer
✔✔programs
the key logical units of the computer are the ____, ____, ____, ____, _____, and the _____ - correct
answer ✔✔input unit, output unit, memory unit, central processing unit, arithmetic and logic unit,
secondary storage unit
the three types of languages discussed are ____, ____, ____ - correct answer ✔✔machine languages,
assembly languages, high level languages
The programs that translate high level language programs into machine language are called ____ -
correct answer ✔✔compilers
____ is an operating system for mobile devices based on Linux kernel and Java - correct answer
✔✔Android
____ software is generally feature complete and (supposedly) bug free and ready for use by the
community - correct answer ✔✔Release candidate
The Wii remote as well as many smart phones, uses an _____ which allows the device to respond to
motion - correct answer ✔✔accelerometer
C++ programs are normally typed into a computer using a ____ program - correct answer ✔✔editor
In a C++ system, a ____ program executes before the compiler's translation phase begins - correct
answer ✔✔preprocessor
, The ____ program combines the output of the compiler with various library functions to produce an
executable program - correct answer ✔✔linker
The ____ program transfers the executable program from disk to memory - correct answer ✔✔loader
Objects have the property of _____ although objects may know how to communicate with one another
across well-defined interfaces, they normally are not allowed to know how other objects are
implemented - correct answer ✔✔information hiding
C++ programmers concentrate on creating _____ which contain data members and the member
functions that manipulate those data members and provide services to clients - correct answer
✔✔classes
the process of analyzing and designing a system for from an object-oritented point of view is called ____
- correct answer ✔✔OOAD object oriented analysis and design
with _____ new classes of objects are derived by absorbing characteristics of existing classes, then
adding unique characteristics of their own - correct answer ✔✔inheritance
is a graphical language that allows people who design software systems to use an industry standard
notation to represent them - correct answer ✔✔Unified Modeling Language (UML)
the size shape color and weight of an object are considered ____ of an object's class - correct answer
✔✔attributes
the logical unit of the computer that receives information from outside the computer for use by the
computer is the ____ - correct answer ✔✔input unit
The process of instructing the computer to solve a problem is called _____ - correct answer
✔✔programming
_____ is a type of computer language that uses English-like abbreviations for machine- language
instructions. - correct answer ✔✔Assembly languages
