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DCA Exam 2023
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Category: Write True or False
Q. Digital photographs have low resolutions as compared to other photographs.
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Q. MICR is an input device.
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Q. A cordless mouse or a keyboard works within a short range of distance from your computer system.
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Q. Numbers can be typed from three places on the keyboard.
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Q. A Liquid Crystal display (LCD) screen consumes less power and also radiates less heat.
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Q. Input devices are used to feed the data and instructions in the computer system.
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Q. A light pen is used in computer aided designing (CAD).
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Q. A set of commands given to a computers is called hardware.
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Q. A scanner can be compared to a photocopy machine.
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Q. A mouse is popularly known as a pointing device.
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Category: Fill in the Blanks
Q. Ms-Excel is a _________________ type of software.
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Q. The most commonly used keyboard layout is ________.
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Q. __________is the other name for 'transistor computer'.
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Q. A___________is used as an input device for scanning barcode
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Q. ________is the measurement of things such as fingerprints and retinal scans used for security access.
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Q. ________is the largest computer.
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Q. Enter is a________key.
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Q. Primary memory is located on the __________.
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Q. The result produced by a program or software is called an___________.
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Q. The intersection of the rows and columns is known as _________.
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Category: Write the command for the keyboard shortcut
F2
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Ctrl + Semicolon(;)
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Shift + F3
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Ctrl+W
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Ctrl + 5
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Home
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Ctrl + E
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Ctrl+D
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Ctrl+K
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Ctrl + H
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Category: Write the full form of the following
UNIVAC
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DTP
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ARPANET
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IBM
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CU
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Wi-fi
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PDA
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PDF
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BIOS
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ENIAC
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Category: Name the following
Q. Three Anti-viruses
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Q. Three secondary storage devices
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Q. Three system software
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Q. Three web browsers
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Q. Three input devices
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Category: Write the answer for the following
Write the steps to insert table in a document.
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Write the steps to add header and footer
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Write the steps to use auto fill feature.
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Write the steps to add animation to a presentation
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Write the steps to start a slide show.
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Category: Write keyboard shortut
To insert new worksheet
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To start the presentation from the beginning
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To Undo last action
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To select entire row
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To insert a default value for a field
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To search for a file or a folder
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Save As
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To Copy formats
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Open a new window
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Close document
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Category: Choose the correct answer
Q.'Transistors' belonged to which of the following generation of computers?
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The primary memory is located on the _______.
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First Generation computers used
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Q. India's first super computer was
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Q.The extension is usually ______ letters long.
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A User Interface is the part of _______ that allows the user to enter and receive information.
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Q. Flash drives are also known as ________
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Which of the following operating system is multiuser and multitasking with GUI?
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Q.A piece of programming code inserted into another program to cause damage is called:
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Q. In Binary Number System _______ byte makes 1 kilobyte
