Previous 10 Questions — JECA MCA 2023
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Which of the following option is not a transaction state ?
Topic: JECA MCA 2023
Which option is not a step for query processing ?
Topic: JECA MCA 2023
Third normal form (3NF) removes ____________ from a relation.
Topic: JECA MCA 2023
Which option cannot be used with “ALTER table” command in SQL ?
Topic: JECA MCA 2023
In case of union compatibility, ____________
Topic: JECA MCA 2023
Relational Algebra is ____________ query language.
Topic: JECA MCA 2023
Which key can be derived directly from a Super Key?
Topic: JECA MCA 2023
SNMP is ____________ level protocol.
Topic: JECA MCA 2023
The ____________ program uses ICMP messages and TTL field in IP packet to find route.
Topic: JECA MCA 2023
ICMP always reports error messages to the original ____________.
Topic: JECA MCA 2023