» DataBase Management System (DBMS) solved MCQs

Which of the following header must be included in java program to establish database connectivity using JDBC ?

Byadmin April 6, 2021

Question:

Which of the following header must be included in java program to establish database connectivity using JDBC ?

import java.sql.*;

import java.sql.odbc.jdbc.*;

import java.jdbc.*;

import java.sql.jdbc.*;

Answer» a. import java.sql.*;

Note:

The above multiple-choice question is for all general and Competitive Exams in India.

» Computer Networks solved MCQs

The ____ field determines the lifetime of IPv6 datagram

Question:

The ____ field determines the lifetime of IPv6 datagram

A.
hop limit
B.
ttl
C.
next header
D.
none of the mentioned
Answer» a. hop limit

Note: The above multiple-choice question is for all general and Competitive Exams in India.

Read More The ____ field determines the lifetime of IPv6 datagram
» DataBase Management System (DBMS) solved MCQs

Object based logical model(s) are used to describe data at – [Select Appropriate Option(s)]

Question:

Object based logical model(s) are used to describe data at – [Select Appropriate Option(s)]

A.
View Level
B.
Logical Level
C.
Physical Level
D.
None of these
Answer» c. Physical Level

Note: The above multiple-choice question is for all general and Competitive Exams in India.

Read More Object based logical model(s) are used to describe data at – [Select Appropriate Option(s)]
» Computer Networks solved MCQs

RTP can use

Question:

RTP can use

A.
unprevileleged udp ports
B.
stream control transmission protocol
C.
datagram congestion control protocol
D.
all of the mentioned
Answer» d. all of the mentioned

Note: The above multiple-choice question is for all general and Competitive Exams in India.

Read More RTP can use
» Machine Learning (ML) solved MCQs

Which of the following are supervised learning applications

Question:

Which of the following are supervised learning applications

A.
spam detection, pattern detection, natural language processing
B.
image classification, real-time visual tracking
C.
autonomous car driving, logistic optimization
D.
bioinformatics, speech recognition
Answer» a. spam detection, pattern detection, natural language processing

Note: The above multiple-choice question is for all general and Competitive Exams in India.

Read More Which of the following are supervised learning applications
» DataBase Management System (DBMS) solved MCQs

Consider a directed line(->) from the relationship set advisor to both entity sets instructorand student. This indicates _________ cardinality

Question:

Consider a directed line(->) from the relationship set advisor to both entity sets instructorand student. This indicates _________ cardinality

A.
One to many
B.
One to one
C.
Many to many
D.
Many to one
Answer» b. One to one

Note: The above multiple-choice question is for all general and Competitive Exams in India.

Read More Consider a directed line(->) from the relationship set advisor to both entity sets instructorand student. This indicates _________ cardinality
» Cloud Computing solved MCQs

The architecture of IoT consists of different layers including which of the following? i. Application Layerii. Sensing Layeriii. Combination Layeriv. Network Layer

Question:

The architecture of IoT consists of different layers including which of the following? i. Application Layer
ii. Sensing Layer
iii. Combination Layer
iv. Network Layer

A.
i, ii, iv
B.
i, iii, iv
C.
ii, iii, iv
D.
ii, iii, iv
Answer» a. i, ii, iv

Note: The above multiple-choice question is for all general and Competitive Exams in India.

Read More The architecture of IoT consists of different layers including which of the following? i. Application Layerii. Sensing Layeriii. Combination Layeriv. Network Layer

Which of the following header must be included in java program to establish database connectivity using JDBC ?

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The ____ field determines the lifetime of IPv6 datagram

Object based logical model(s) are used to describe data at – [Select Appropriate Option(s)]

RTP can use

Which of the following are supervised learning applications

Consider a directed line(->) from the relationship set advisor to both entity sets instructorand student. This indicates _________ cardinality

The architecture of IoT consists of different layers including which of the following? i. Application Layerii. Sensing Layeriii. Combination Layeriv. Network Layer

The architecture of IoT consists of different layers including which of the following? i. Application Layer
ii. Sensing Layer
iii. Combination Layer
iv. Network Layer