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Assignments 4-8
final exam
62
Computer Science
Undergraduate 1
05/13/2011

Additional Computer Science Flashcards

 


 

Cards

Term
What does the acronym ISO stand for?
Definition
International Standards Organization
Term
What does the acronym ANSI stand for?
Definition
American National Standards Institute
Term
What does ASCII stand for?
Definition
American Standard Code for Information Interchange
Term
How many bits were there in the original ASCII code?
Definition
7
Term
How many different characters could be encoded using the original ASCII code?
Definition
128
Term
How many bits were there in the extended ASCII code?
Definition
8
Term
How many different characters could be encoded using the extended ASCII code?
Definition
256
Term
What is the ASCII code for 0?
Definition
48
Term
What is the ASCII code for A?
Definition
65
Term
What is the ASCII code for a?
Definition
97
Term
Using a scratch sheet of paper, convert the decimal number 378 to binary form.
Definition
378= 1 0 1 1 1 1 0 1 0
Term
What are the 3 most important components inside the CPU of a computer?
Definition
1) Control Unit
2) Arithmetic and Logic Unit (ALU)
3) Registers
Term
The _______ _____ is commonly known as the "brain" of the computer. It decides when to do what, and controls everything else inside the CPU.
Definition
Control Unit
Term
The __________ and _______ _____ (ALU) consists of specialized hardware that performs Arithmetic and Logic operations.
Definition
Arithmetic and Logic Unit
Term
________ are basically small, high-speed memory locations inside the CPU. They are close to the Central Unit, and their proximity lets the contents be retrieved very quickly.
Definition
Registers
Term
What are the two diff. kinds of registers?
Definition
General Purpose Registers (GPRs) and Special Purpose Registers (SPRs)
Term
On a sheet of paper, create a diagram that shows the main components of CPUs.
Definition
[image]
Term
what are the two interfaces provided by Windows Vista?
Definition
Graphical Interface (GUI)
and Command Line Interface (CLI)
Term
What are the 4 major roles/ activities of an Operating System? (Circle Diagram)
Definition
[image]
Term
Computers can only do what they are told to do, through instructions called __________.
Definition
programs
Term
What are the main kinds of tasks that computers perform?
Definition
Input, process, storage, and output.
Term
Hardware devices used for input, output and storage are called ___________.
Definition
peripherals
Term
Computers store data as binary digits, known as _____, associated with zeros and ones.
Definition
bits
Term
How many bits are equal to 1 byte?
Definition
8
Term
How many bits make up 1 nibble? (^_^)
Definition
4
Term
How many bytes are there in 1 kilobyte?
Definition
2^10 bytes (a little over a thousand )
Term
How many bytes are there in 1 Megabyte?
Definition
2^20 bytes (a little over a million)
Term
How many bytes are there in 1 Gigabyte?
Definition
2^30 bytes (a little over a billion)
Term
A ______ __________ _____ (USB) port is used to connect USB flash drives to a computer.
Definition
Universal Serial Bus
Term
____ and _____ are examples of primary memory.
Definition
RAM, ROM
Term
____ ______ are secondary storage devices.
Definition
Disk drives
Term
A _____ is a program that interferes with the usual operation of a computer.
Definition
virus
Term
Windows Vista is what kind of operating system?
Definition
GUI- Graphical User
Term
The initial screen that usually shows on the monitor is called the ________.
Definition
Desktop
Term
The _____ ___, located at the bottom of the Desktop, contains the Start Button.
Definition
task bar
Term
The ______ allows you to click, right click, double click, and drag.
Definition
mouse
Term
______ are pics that represent an action that can be taken.
Definition
Icons
Term
The first screen of Vista that usually requires user input is called the _______.
Definition
Desktop (again)
Term
The Minimize, Resize, and Close buttons are usually on the _______ _____ of a window.
Definition
title bar
Term
Bec. a hard drive has a lot of holding capacity, it is usually divided into ________ to organize it.
Definition
folders
Term
_____ are associated with programs by the extension placed after the file name and a dot.
Definition
Files
Term
Press Ctrl+Alt+Del to ____ __ ________ that has stopped responding.
Definition
end a program
Term
Microsoft word 2007 is a _____ _________ software program.
Definition
word processing
Term
The default file extension placed on a file saved in Word 2007 is _____.
Definition
.docx
Term
Text can be selected or highlighted using the ______ or keyboard.
Definition
mouse
Term
______-_____ allows for typing a document without having to watch for the end of a line.
Definition
Word-wrap
Term
The ____ key can be used to indent a paragraph in a document.
Definition
Tab
Term
___________ keys are available to assist in performing many of the most common tasks.
Definition
Shortcut
Term
Type _____, type _____, and type _____ are changeable in Microsoft Word.
Definition
Faces, styles, and sizes
Term
Paragraphs can be aligned ____, _______, _____, or ________ ____.
Definition
left, center, right, and justly full
Term
There are __ diff. types of tab alignments and __ types of tab leaders.
Definition
5, 4
Term
_________ and _______ can be checked within a document.
Definition
Spelling, grammar
Term
Microsoft Excel is an _______ __________ software program.
Definition
electronic spreadsheet
Term
The 3 types of data that can be placed in a cell are ______, ______, and ________.
Definition
values, text, and formulas
Term
There are several ways to edit _____ placed in a cell.
Definition
data
Term
There are several ways to adjust a column's _______.
Definition
width
Term
Using the ______ ___ command allows you to change the location and/or name of a file.
Definition
Save As
Term
The default file extension placed on a file saved in Excel is _____.
Definition
.xlsx
Term
Copying a formula with relative cell references will do what?
Definition
Change references in the new location
Term
The ________ button will create a SUM function in the current cell.
Definition
AutoSum
Term
Formatting a cell changes the __________ of the contents of the cell- not the contents itself.
Definition
appearance
Term
Formulas can be displayed on the worksheet for viewing or printing by pressing _____.
Definition
Ctrl + "P"
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