A piece of computer hardware that is physically plac ed between two devices each of which manages data in a different way is called
A repair for a known software bug, usually available at no charge on the internet, is called a
What is backup?
Adding more components to your network
data by copying it from the original
Filtering old data from the new data
Accessing data on tape
All of these
The operating system is the most common type of .... software.
Which of the following is not a valid data type in Excel?
The computer stores its programme and data in its
All the keys on the IBMPC keyboard repeat as long as we hold them down. Such types of keys are known as ......... keys .
The term bit is short for
Selecting landscape changes our page from a
wide to tall orientation
all to wide orientation
normal font size to a condensed one
none of the above
Which of the following places the common data elements in order from smallest to largest
character file record, field, database
character, record, field, database, file
character field record filedatabase
None of these
Technology no longer protected by copyright available to everyone is considered to be
in the public domain
Which of the following is not a famous operating system?
Mac OS X
The word computer processor unit plus
The simultaneous processing of two or more programes by multiple processors is
Where does a computer add and compare data?
The language that the computer can understand and execute is called
BIOS stds for
Basic Input Output System
Basic Instruction Output System
Basic Interface Output System
All of those
Excel uses another name for database. It is called as