Previous 10 Questions — JECA MCA 2023
Nearest first
1
2
3
4
5
6
7
8
9
10
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
BOOTP is ____________ layer protocol.
(A) application
(B) physical
(C) network
(D) datalink
Topic: JECA MCA 2023