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Computer Science Engineering (CSE)

A                      is a special kind of a store procedure that executes in response to certain action on the table like insertion, deletion or updation of data.

» DataBase Management System (DBMS) solved MCQs /
Question:

A                      is a special kind of a store procedure that executes in response to certain action on the table like insertion, deletion or updation of data.

A.

procedures

B.

triggers

C.

functions

D.

none of the mentioned

Answer» b. triggers

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

A                      is a special kind of a store procedure that executes in response to certain action on the table like insertion, deletion or updation of data. Read More »

» DataBase Management System (DBMS) solved MCQs

Church’s Thesis supports

» Theory of Computation solved MCQs /
Question:

Church’s Thesis supports

A.

a turing machine as a general-purpose computer system

B.

a turing machine an algorithm and an algorithm as a turing machine

C.

both tm is an general-purpose computer and tm is an algorithm and vice-versa are correct

D.

none of them is correct

Answer» c. both tm is an general-purpose computer and tm is an algorithm and vice-versa are correct

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

Church’s Thesis supports Read More »

» Theory of Computation solved MCQs

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

» DataBase Management System (DBMS) solved MCQs /
Question:

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

A.

import java.sql.*;

B.

import java.sql.odbc.jdbc.*;

C.

import java.jdbc.*;

D.

import java.sql.jdbc.*;

Answer» a. import java.sql.*;

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

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

» DataBase Management System (DBMS) solved MCQs

A ______ merge sort uses a constant number of input merge files and the same number of output merge files.

» Data Structure and Algorithms (DSA) solved MCQs /
Question:

A ______ merge sort uses a constant number of input merge files and the same number of output merge files.

A.

k-way

B.

balanced

C.

polyphase

D.

radix

Answer» b. balanced

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

A ______ merge sort uses a constant number of input merge files and the same number of output merge files. Read More »

» Data Structure and Algorithms (DSA) solved MCQs

Which of the following is used to distinguish the variables in SQL from the host language variables?

» DataBase Management System (DBMS) solved MCQs /
Question:

Which of the following is used to distinguish the variables in SQL from the host language variables?

A.

.

B.

–

C.

:

D.

,

Answer» b. –

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

Which of the following is used to distinguish the variables in SQL from the host language variables? Read More »

» DataBase Management System (DBMS) solved MCQs

In rank() function if one value is shared by two tuples then

» DataBase Management System (DBMS) solved MCQs /
Question:

In rank() function if one value is shared by two tuples then

A.

the rank order continues as counting numbers

B.

the rank order continues by leaving one rank in the middle

C.

the user specifies the order

D.

the order does not change

Answer» b. the rank order continues by leaving one rank in the middle

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

In rank() function if one value is shared by two tuples then Read More »

» DataBase Management System (DBMS) solved MCQs

Where should we use default routing?

» Computer Networks solved MCQs /
Question:

Where should we use default routing?

A.

on stub networks- which have only one exit path out of the network

B.

which have more than one exit path out of the network

C.

minimum five exit paths out of the network

D.

maximum five exit paths out of the network

Answer» a. on stub networks- which have only one exit path out of the network

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

Where should we use default routing? Read More »

» Computer Networks solved MCQs