Computer Science Fundamentals
The input machine which originated in the United States around 1880s is a ___________
Mouse
Joystick
Keyboard
Bar Code Reader
Keyboard
A keyboard is an input device which originated in the 1880s and is used to give instructions to the computer in the form of letters and numbers. Mouse is used for the selection of various objects on the screen, joystick is mainly used for gaming purpose and bar code readers are used for reading the bar-codes.
Keyboard A keyboard is an input device which originated in the 1880s and is used to give instructions to the computer in the form of letters and numbers. Mouse is used for the selection of various objects on the screen, joystick is mainly used for gaming purpose and bar code readers are used for reading the bar-codes.
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C. Zilog Z8
D. PIC1x
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A. Increasing
B. Count based
C. Bit based
D. Bit level
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A. Vertical Microinstruction
B. Horizontal Microinstruction
C. Multilevel Microinstruction
D. All types of microinstructions
Which of the following statements define Computer Graphics?
A. It refers to designing plans
B. It means designing computers
C. It refers to designing images
D. None of the mentioned
A data structure that follows the FIFO principle.
A. Queue
B. LL
C. Stack
D. Union
Which operation is shown in the following expression: (X+Yโ).(X+Z).(Zโ+Yโ)
A. NOR
B. ExOR
C. SOP
D. POS
The process in which a file is partitioned into smaller parts and different parts are stored in different disks is ____________
A. RAID
B. Mirroring
C. Stripping
D. RAID classification
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