Q: 1= what is computer
Ans= Computer
is a device for working with information. the information can be numbers words
pictures movies or sounds. Computer information also called data.
Q:2= Benefits of computer
Ans: = Bwe
can store data like videos, pictures documents, longs and also watch it.
Q: 3= First
computer name?
Ans: =
Abacus is first computer. It was big computer.
Q:4= what is
computer full form?
Ans: =
common operating machine purposely used for technological and educational
research.
Q: 5= who
invented the first computer?
Ans: =
Charles Babbage.
Q: 6= what
is input?
Ans= Input devices send information to a computer
system processing.
Q: 7=input
devices?
Ans: =
1-Keyboard 2-Mouse 3-cammera 4-mic.
Q: 8= what
is output?
Ans= output
reproduced or display the result of that processing.
Q: 9= Output
devices?
Ans=
1-Moniter 2-Printer 3-Handphone.
Q: 10= RAM
Full form?
Ans= Rendom
Access Memory.
Q: 11= CPU?
Ans= Control
Processing Unit.
Q: =12 Hardware?
Ans= Hardware
device include mother boards. Hard device and RAM external hard were devices
include monitors keyboards, printers and scanners.
Q: 13=
Hardware Device?
Ans=
1-computer case 2-mother board 3- power supply -4Hard disk 5- CPU 6-RAM.
Q: 15= Soft
ware kinds?
Ans= Soft
ware instructions that tell a computer What to do soft ware comprises the
entire set of programs, produces, and routines associated with operation of
computer system.
Q: 16=Soft
ware Kinds?
Ans= 1-
Notepad and wordpad 2-MS Office 3-Paint 4- Google.
Q: 17=
Processing?
Ans=
processing is a soft ware program manipulta or extracting from a store file.
Q: 19=Alt
Key?
Ans= A
computer key that you press together with another key so that the other key
does something different from what it usually does you can also refer to this
key simply as alt.
Q: 20=Arrow
key?
Ans= one of
four computer key marked with in up and down left or right arrow used moving
the cursar.
Q: 22= Back
space key?
Ans= the key
that you press on a keyboard to move one space back word in a documents.
Q: 23= Caps
lock?
Ans= A key
one a computer keyboard that makes all these keys produce capital letters.
Q: 24=
Control key?
Ans= a key on a computer keyboard is use in
combination with other keys for doing particular operation this key is usually makes “Ctrl” ctrl observation control the control
key on a computer keyboard.
Q: 25= a
computer key that removes characters. This key is simply sometimes referred to
as Del.
Q: 26= Enter
key?
Ans= a key
on a computer keyboard that makes the computer perform an action or start a new
line of writing.
Q: 27=
Escapes key?
Ans= a key on a computer keyboard allows someone
to stop an action leave a program or return to previous menu this key is
usually marked “ESC”.
Q: 28=
Function key?
Ans= a button
that is used for a particular operation in a program the key near the top of
keyboard marked “f1”to “f12” are function keys.
Q: 29=
Numeric keyboard?
Ans= the
part of a computer keyboard to the main keys that has key with numbers on them.
Q: 30= Num lock?
Ans= a
computer key that you press to you makes the number keys below it enter number
and not be used for moving up and down a document.
Q: 31= Shift
key?
Ans= the key
that you press on a keyboard when you went you write a capital letter.
Q: 32= space
bar?
Ans= the
long marrow bar at the front of a computer keyboard that you press you to make
a space between words when your typing.
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