Previous 10 Questions — JECA MCA 2023
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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
A ____________ routing table contains information entered manually.
Topic: JECA MCA 2023
Example of a two-layer switch is ____________.
Topic: JECA MCA 2023
Transmission Control Protocol (TCP) offers __________ service in which data can flow in both directions at the same tim…
Topic: JECA MCA 2023
In User Datagram packet format, the size of the header is ________.
Topic: JECA MCA 2023
Choose the appropriate black-box testing technique in software engineering.
Topic: JECA MCA 2023
Choose the correct option as the activities of the first quadrant of Spiral model.
Topic: JECA MCA 2023
In software engineering, which of the following is not a type of coupling?
Topic: JECA MCA 2023
Next 10 Questions — JECA MCA 2023
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Which key can be derived directly from a Super Key?
Topic: JECA MCA 2023
Relational Algebra is ____________ query language.
Topic: JECA MCA 2023
In case of union compatibility, ____________
Topic: JECA MCA 2023
Which option cannot be used with “ALTER table” command in SQL ?
Topic: JECA MCA 2023
Third normal form (3NF) removes ____________ from a relation.
Topic: JECA MCA 2023
Which option is not a step for query processing ?
Topic: JECA MCA 2023
Which of the following option is not a transaction state ?
Topic: JECA MCA 2023
Which of the following option does not have any partial functional dependencies ?
Topic: JECA MCA 2023
