Computer Programming MCQs

5739 MCQs  (Page 549 of 574)

Attempt Computer Programming MCQs Quiz
Run time mapping from virtual to physical address is done by?
A. Memory management unit
B. Cpu
C. Pci
D. None of these
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Memory management technique in which the system stores and retrieves data from secondary storage for use in main memory is called?
A. Fragmentation
B. Paging
C. Mapping
D. None of these
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The interrupt-request line is a part of the ……?
A. Data line
B. Control line
C. Address line
D. None of these
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The return address from the interrupt-service routine is stored on the ……?
A. System heap
B. Processor register
C. Processor stack
D. Memory
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The signal sent to the device from the processor to the device after receiving an interrupt is?
A. Interrupt-acknowledge
B. Return signal
C. Service signal
D. Permission signal
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A rotational database consists of …….?
A. Tables
B. Fields
C. Records
D. Keys
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A …… in a table represents a relationship among a set of values?
A. Column
B. Key
C. Row
D. Entry
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The term …… is used to refer to a row?
A. Attribute
B. Tuple
C. Field
D. Instance
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The term attribute refers to a ……. of a table?
A. Record
B. Column
C. Tuple
D. Key
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For each attribute of a relation, there is a set of permitted values, called the …….. of that attribute?
A. Domain
B. Relation
C. Set
D. Schema
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Word of the Day
11 Jul
Envisage
contemplate or conceive of as a possibility or a desirable future event.
گمان کرنا، تصور کرنا، سوچنا

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