Disk File Records Questions and Answers PDF Download eBook
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"In high level programs, the command which is used to prepare the file for writing and reading is classified as", disk file records Multiple Choice Questions (MCQ) with choices open command, modify command, locate command, and reset command to learn computing courses online. Learn disk storage, file structures and hashing questions and answers with free online certification courses for online degrees.
Quiz on Disk File Records PDF Download eBook
MCQ: In high level programs, the command which is used to prepare the file for writing and reading is classified as
- modify command
- open command
- locate command
- reset command
B
MCQ: In the network model, the one to many relationship is denoted by
- 1:N
- 1:M
- 2:M
- 3:M
A
MCQ: The type of specialization in which all the subclasses have membership condition on super class of similar attribute is classified as
- constraint-defined specialization
- key-defined specialization
- entity-defined specialization
- attribute-defined specialization
D
MCQ: The person who take account of requirements of parametric end users is considered as
- execution analyst
- occasional analyst
- system analyst
- conceptual analyst
C
MCQ: In tree structure, the node which is free of child nodes is called
- descendant nodes
- root node
- leaf node
- search node
C