Basic Computer Knowledge PDF
Basic Computer Knowledge PDF – Today in the post I have brought for you a Basic Computer Knowledge pdf if you are looking for basic computer fundamentals pdf then you have come to the right post you can download basic computer knowledge pdf for free from the medium of this post which is In the article, PDF of Basic Computer Knowledge has been provided for you for the competitive exam.
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What is Computer
The computer is an electronic device that is capable of receiving information or data and performing a series of operations by a set of operations. This produces results in the form of data or information. A computer is a machine capable of solving problems and manipulating data. It accepts and processes the data by doing some mathematical and logical operations and gives us the desired output.
in other language Computer is an electronic machine which has been mastered in rapid calculation, today the use of computers is increasing in all fields. It is such an amazing machine that processes our given Instructions (Input) and produces useful Results output
1 Input – This is the process of entering data and programs into the computer System
2 Output – This is the process of Producing results from the data for getting useful information
3 Memory Unit – The computer is used to store data and Instructions
4 Microphone – A microphone is an Input device Which Takes voice as Input Voice Communication is more error-prone Than Information Through a Keyboard There are Two Types of Microphones
1 Desktop Microphone
2 Hand Held Microphones
5 Printer – After a document is created on the computer it can be sent to a printer for a hard copy printout Some printers offer special Features such as colored and large page
6 Functions of Computer
1 Data Collecting 2 Data Storage
3 Data Processing. 4 Data Output
Important Question and Answer
1. Computer Monitor is also known as:
A.DVU
B.UVD
C.VDU
D.CCTV
2. Arrange in ascending order the units of memory TB, KB, GB, MB
A.TB>MB>GB>KB
B.MB>GB>TB>KB
C.TB>GB>MB>KB
D.GB>MB>KB>TB
3. Which one of these stores more data than a DVD?
A.CD Rom
B.Floppy
C.Blue Ray Disk
D.Red Ray Disk
4. Eight Bits make up a
A.byte
B.megabyte
C.kilobyte
D.None
5. Which one is the result of the output given by a computer
A.Data
B.Istruction
C.Information
D.Excursion
6 . Which one of these is also known as read/write memory?
A.ROM
B.RAM
C.DVD
D.Hard Disk
7 . The printed output from a computer is called
A.Copy
B.Soft Copy
C.Hard Copy
D.Paper
8 . MS Word is an example of _____
A.An operating system
B.A processing device
C.Application software
D.An input device
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