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question_answer1) When you first turn on a computer, the COU is preset to execute instructions stored in
A)
RAM
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B)
Flash memory
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C)
ROM
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D)
CD-ROM
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E)
ALU
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question_answer2) Which of the following is not a function of the control unit?
A)
Read instructions
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B)
Interpret instructions
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C)
Execute instructions
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D)
Direct operations
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E)
None of these
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question_answer3) What are .has, .doc, .him examples of in computing?
A)
Extensions
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B)
Protocols
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C)
Databases
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D)
Other than those given as options
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E)
Domains
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question_answer4) Documents converted to _____can be published to the web.
A)
a doc file
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B)
http
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C)
Other than those given as options
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D)
machine language
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E)
HTML
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question_answer5) What kind of software would you most likely use to keep track of a billing account?
A)
Web authoring
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B)
electronic publishing
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C)
spreadsheet
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D)
word processing
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E)
Power point
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question_answer6) A computer virus normally attaches itself to another computer program known as a
A)
host program
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B)
target program
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C)
backdoor program
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D)
Bluetooth
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E)
Trojan horse
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question_answer7) When a file contains instructions that can be carried out by the computer. It is often called a(n) __ file.
A)
Other than those given as options
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B)
information
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C)
application
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D)
executable
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E)
data
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question_answer8) Data duplication wastes the space, but also promotes a more serious problem called
A)
Isolated data
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B)
Data inconsistency
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C)
Other than those given as options
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D)
Program dependency
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E)
Separated data
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question_answer9) Which of the following is not a version of the Windows operating system software for the PC?
A)
ME
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B)
98
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C)
XP
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D)
Linux
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E)
95
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question_answer10) The main directory of a disk is called the __ directory.
A)
network
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B)
folder
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C)
root
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D)
Other than those given as options
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E)
Home
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question_answer11) Which of the following is not an example of application software?
A)
Word processing software
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B)
Spreadsheet software
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C)
Operating system software
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D)
Database software
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E)
Graphics software
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question_answer12) Which of the following true about RAM?
A)
RAM is the same as hard disk storage
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B)
RAM is a temporary age area
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C)
RAM is volatile
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D)
RAM is a primary memory
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E)
Other than those given as options
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question_answer13) The data storage hierarchy sists of
A)
Bits, Bytes, Records, Fields, files and database
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B)
Characters, fields, records, files and databases
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C)
Bytes, bits, fields, records, files and databases
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D)
Bits, bytes, fields, records, files and databases
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E)
Other than those given as options
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question_answer14) = Sum (B1 BO) is an example of a
A)
function
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B)
cell address
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C)
formula
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D)
value
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E)
Other than those given as options
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question_answer15) ___ are often delivered to a PC through an email attachment and are often designed to do harm.
A)
Portals
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B)
Spam
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C)
Viruses
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D)
Other than those given as options
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E)
E-mail messages
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question_answer16) Decreasing the amount space required to store data and programs is accomplished by
A)
Crashing
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B)
Disk caching
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C)
RAID
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D)
file compression
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E)
Other than those given as options
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question_answer17) 'What is the difference between a CD-ROM and CD-RW?
A)
They are the same ? just two different terms used by different manufacturers
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B)
A CD- Rom can be written to and a CD-RW cannot
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C)
Other than those given as options
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D)
A CD-ROM holds more information than a CD-RW
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E)
A CD-RW can be written to but a CD-ROM can only be read from
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question_answer18) Computer program are written in a high-level programming language, however, the human readable version of a program is called
A)
Cache
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B)
instruction set
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C)
source code
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D)
Word size
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E)
Other those than given as options
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question_answer19) The clock rate of a processor is measured in
A)
megabytes or gigabytes
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B)
milliseconds
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C)
megahertz or gigahertz
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D)
nanoseconds
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E)
micro hertz
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question_answer20) When cutting and pasting, the item cut is temporarily stored in the
A)
dash board
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B)
ROM
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C)
hard drive
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D)
Diskette
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E)
clip board
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