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Problem Solving Assessment(PSA)
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Question-1
Which systems were earlier used for election systems?
(A)
MICR{Magnetic ink character recognition}
(B)
OMR{Optical mark recognition}
(C)
OCR{Optical character recognition}
(D)
All of the above
Question-2
Which keys are known as function keys?
(A)
Alt key
(B)
Ctrl key
(C)
Enter key
(D)
F1 to F12 keys
Question-3
Which device is the most common input device?
(A)
Scanner
(B)
Keyboard
(C)
Joy Stick
(D)
Mouse
Question-4
The standard and the most common input device attached to all the computers are called_________?
(A)
Keyboard
(B)
Mouse
(C)
Monitor
(D)
Both{1} and {2}
Question-5
A _______is a device for sound input.
(A)
Speaker
(B)
Microphone
(C)
Head Phone
(D)
Sound Chip
Question-6
Which device has typically keys?
(A)
Mouse
(B)
Keyboard
(C)
Joy Stick
(D)
None of them
Question-7
Name the camera which does not require a film roll as normal camera?
(A)
Digital camera
(B)
Mechanical camera
(C)
Optical Camera
(D)
Classical Camera
Question-8
Which device is an output device that prints information?
(A)
Printer
(B)
Scanner
(C)
Speaker
(D)
Monitor
Question-9
What is the full form of CPU?
(A)
Control programming unit
(B)
Central processing unit
(C)
Central Programming Unit
(D)
None of these
Question-10
Which can store highly popular optical storage?
(A)
CD-ROM
(B)
FDD-RAM
(C)
DVD-Pen drive
(D)
CD-RAM
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Std 9
CBSE
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Peripherals
Files and Folders
Memory and Software
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Communication Technology
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Social Impacts of IT
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Formulas and Charts
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Input-Output Devices and Data Recording Media
Computer Languages
Evolution and History of Computer
The Evolution and Classification of Computers
The Computer System
Computer Languages and Software
Communication Technology
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Microsoft Excel - Basics
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