WorksheetsNOCTI VOCAB 2
Total questions: 32
Worksheet time: 29mins
______ is anything real or abstract, about which you store both data and operations that manipulate the data? Examples: an invoice, an organization, a computer screen, an airplane, and so on.
Class
Object
Instance
Method
•_________________is an implementation that can be used to create multiple objects with the same attributes and behavior?
Object
Instance
Operation
Class
_________________ is an object?
Class
Instance
Object
Attribute
___________________ is a lower level in a class?
Class
Attributes
Subclass
Instance
______________________ is data stored about an object. They are identifying characteristics of individual objects, such as: name, weight, or color?
Attribute
Operation
Method
Instance
_________________ is an activity that reads or manipulates the data of an object?
Method
Operation
Instance
Class
__________________ is code that may be executed to perform a service?
Method
Operation
Instance
Attribute
__________ is a procedure or formula for solving a problem?
Flowchart
Loop
Syntax
Algorithm
__________ is any information that is needed by your program to complete its execution?
Input
Output
Process
Storage
________ is any information that the program must convey to the user?
Output
Storage
Input
Storage
A __________ takes in the entire program, checks for errors, compiles it, and then executes it?
Flowchart
Loop
Compiler
Interpreter
___________________ takes the program line by line, checks for errors, and executes it?
Compiler
Interpreter
Converter
Loop
Ergonomics: How do you prevent injuries while working on the job?
Adjust chair so feet are flat on floor, support lower back, top of computer monitor should be ~eye level, wrists should be in a straight neutral position in line with forearms
Sit in the chair to your comfort, keyboard push far away so you can relax, computer monitor to your satisfaction and arms resting comfortably to your satisfaction.
Working safely
Do nothing
______________ is a group of two or more computers?
Topology
Network
LAN
WAN
A _______ passes data?
CPU
RAM
Bus
ROM
A _________ processes instructions?
Bus
CPU
RAM
ROM
____________ can access any memory cell directly if the row and column is known?
ROM
RAM
Flash Drive
Hard Drive
The principal purpose of a ___________ is to initialize the instance variable of a newly instantiated object?
Variables
Constructors
Arrays
Implementation
Programming languages and natural languages differ in three important ways?
Size
Rigidity
Literalness
All of the Above
_____________ data types are combined in expressions involving operators, such as addition and multiplications?
Objects
Primitive
Literals
Rigidity
___________ are items in a program whose values do not change?
Literals
Size
Rigidity
Numbers
Companies such as ___________ and ________ have adopted Java as their major application development language?
IBM and Microsoft
IBM and Sun
Sun and Microsoft
Apple and Microsoft
____________ errors occur when we violate a syntax rule, no matter how minor?
Run-time
Logic
Syntax
___________ errors occur when we ask the computer to do something that is considers illegal, such as dividing by O.
Syntax
Logic
Run-time
Debugging
_________ errors (also called design errors or bugs) occur when we fail to express ourselves accurately?
Debugging
Logic
Syntax
Run-time
_________ is the process of eliminating errors from a program?
Debugging
Run-Time errors
Syntax errors
Logic errors
Program algorithms are often written in a somewhat stylized version of English called _________?
Algorithm
Pseudocode
Implementation
Design
A _______, or binary digit, is the smallest unit of information processes by a computer and consists of a single 0 or 1?
Byte
Bit
Megabyte
Gigabyte
A _______ consists of eight adjacent bits?
Bit
Binary
Byte
Gigabyte
In the early ________, IBM sold its first business computer?
1980s
1940s
1950s
1990s
Convert the following binary (001100) to a decimal?
3
12
28
60
Convert the following decimal (123) to a binary?
111011
1111011
1111111
1110001
