Computer Science Fundamentals
Incorporating changes in an existing system to enhance, update, or upgrade its features.
Maintenance
Evaluation
Deployment
Validation
Maintenance
The Process of incorporating changes in an existing system to enhance, update, or upgrade its features is called system maintenance. On an average, maintenance cost of a computerized system is two to four times more than the initial development cost.
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Which of the following is not a microprocessor?A. Z8000
B. Motorola 6809
C. Zilog Z8
D. PIC1x
A parallelism based on increasing processor word size.
A. Increasing
B. Count based
C. Bit based
D. Bit level
A decoder is required in case of a ______________
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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