Frage 1
Frage
A(n) __________ is a set of instructions that a computer follows to perform a task.
Antworten
-
compiler
-
program
-
interpreter
-
programming language
Frage 2
Frage
The physical devices that a computer is made of are referred to as __________.
Antworten
-
hardware
-
software
-
the operating system
-
tools
Frage 3
Frage
The part of a computer that runs programs is called __________.
Antworten
-
RAM
-
secondary storage
-
main memory
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the CPU
Frage 4
Frage
Today, CPUs are small chips known as __________.
Antworten
-
ENIACs
-
microprocessors
-
memory chips
-
operating systems
Frage 5
Frage
The computer stores a program while the program is running, as well as the data
that the program is working with, in __________.
Antworten
-
secondary storage
-
the CPU
-
main memory
-
the microprocessory
Frage 6
Frage
__________ is a volatile type of memory that is used only for temporary storage
while a program is running.
Antworten
-
RAM
-
secondary storage
-
the disk drive
-
the USB drive
Frage 7
Frage
A type of memory that can hold data for long periods of time—even when there is
no power to the computer—is called __________.
Antworten
-
RAM
-
main memory
-
secondary storage
-
CPU storage
Frage 8
Frage
A component that collects data from people or other devices and sends it to the
computer is called __________.
Frage 9
Frage
A video display is a(n) __________ device.
Antworten
-
output device
-
input device
-
secondary storage device
-
main memory
Frage 10
Frage
A __________ is enough memory to store a letter of the alphabet or a small number.
Antworten
-
a byte
-
bit
-
switch
-
transisitor
Frage 11
Frage
A byte is made up of eight __________.
Antworten
-
CPUs
-
instructions
-
variables
-
bits
Frage 12
Frage
In the __________ numbering system, all numeric values are written as sequences of
0s and 1s.
Antworten
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hexadecimal
-
binary
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octal
-
decimal
Frage 13
Frage
A bit that is turned off represents the following value: __________.
Frage 14
Frage
A set of 128 numeric codes that represent the English letters, various punctuation
marks, and other characters is __________.
Antworten
-
binary numbering
-
ASCII
-
Unicode
-
ENIAC
Frage 15
Frage
An extensive encoding scheme that can represent the characters of many of the lan-
guages in the world is __________.
Antworten
-
binary numberin
-
Unicode
-
ASCII
-
ENIAC
Frage 16
Frage
Negative numbers are encoded using the __________ technique.
Antworten
-
two's complement
-
floating point
-
ASCII
-
Unicode
Frage 17
Frage
Real numbers are encoded using the __________ technique.
Antworten
-
two's complement
-
floating point
-
ASCII
-
Unicode
Frage 18
Frage
The tiny dots of color that digital images are composed of are called __________.
Antworten
-
bits
-
bytes
-
color packets
-
pixels
Frage 19
Frage
If you were to look at a machine language program, you would see __________.
Frage 20
Frage
In the __________ part of the fetch-decode-execute cycle, the CPU determines which
operation it should perform.
Frage 21
Frage
Computers can execute only programs that are written in __________.
Antworten
-
C#
-
assembly language
-
machine language
-
Java
Frage 22
Frage
The __________ translates an assembly language program to a machine language
program.
Antworten
-
assembler
-
compiler
-
translator
-
interpreter
Frage 23
Frage
The words that make up a high-level programming language are called __________.
Antworten
-
binary instructions
-
mnemonics
-
commands
-
keywords
Frage 24
Frage
The rules that must be followed when writing a program are called __________.
Antworten
-
syntax
-
punctuation
-
keywords
-
operators
Frage 25
Frage
A(n) __________ is a program that translates a high-level language program into a
separate machine language program.
Antworten
-
assembler
-
compiler
-
translator
-
utility
Frage 26
Frage
A __________ is any hypothetical person using a program and providing input for
it.
Antworten
-
designer
-
user
-
guinea pig
-
test subject
Frage 27
Frage
A __________ error does not prevent the program from running but causes it to
produce incorrect results.
Antworten
-
syntax
-
hardware
-
logic
-
fatal
Frage 28
Frage
A(n) __________ is a set of well-defined logical steps that must be taken to perform
a task.
Antworten
-
logarithm
-
plan of action
-
logic schedule
-
algorith
Frage 29
Frage
An informal language that has no syntax rules and is not meant to be compiled or
executed is called __________.
Antworten
-
faux code
-
pseudocode
-
C#
-
a flowchart
Frage 30
Frage
A __________ is a diagram that graphically depicts the steps that take place in a
program.
Antworten
-
flowchart
-
stepchart
-
code graph
-
program graph
Frage 31
Frage
Objects that are visible in a program’s graphical user interface are commonly re-
ferred to as __________.
Antworten
-
buttons
-
controls
-
forms
-
windows
Frage 32
Frage
A __________ is code that describes a particular type of object.
Antworten
-
namespace
-
blueprint
-
schema
-
class
Frage 33
Frage
The __________ is a collection of classes and other code that can be used, along with
a programming language such as C#, to create programs for the Windows operating
system.
Frage 34
Frage
The __________ is the part of a computer with which the user interacts.
Antworten
-
central processing unit
-
user interface
-
control system
-
interactivity system
Frage 35
Frage
Before GUIs became popular, the __________ interface was the most commonly
used.
Antworten
-
command line
-
remote terminal
-
sensory
-
event-driven
Frage 36
Frage
__________ programs are usually event driven.
Antworten
-
command line
-
text-based
-
GUI
-
procedural
Frage 37
Frage
Today, CPUs are huge devices made of electrical and mechanical components such
as vacuum tubes and switches.
Frage 38
Frage
Main memory is also known as RAM.
Frage 39
Frage
Any piece of data that is stored in a computer’s memory must be stored as a binary
number.
Frage 40
Frage
Images, such as the ones you make with your digital camera, cannot be stored as
binary numbers.
Frage 41
Frage
Machine language is the only language that a CPU understands.
Frage 42
Frage
Assembly language is considered a high-level language.
Frage 43
Frage
An interpreter is a program that both translates and executes the instructions in a
high-level language program.
Frage 44
Frage
A syntax error does not prevent a program from being compiled and executed.
Frage 45
Frage
Windows, Linux, UNIX, and Mac OS are all examples of application software.
Frage 46
Frage
Word processing programs, spreadsheet programs, e-mail programs, Web browsers,
and games are all examples of utility programs.
Frage 47
Frage
Programmers must be careful not to make syntax errors when writing pseudocode
programs.
Frage 48
Frage
C# provides only the basic keywords and operators that you need to construct a
program.