Computer Science NEB 2081 (MCQs) question paper

Group A

Multiple Choice Questions(9 × 1 = 9)

1. 1.

   Which one of the followings given statement correct ? a) Select * from enp where eopid = 103; b) Select from enp where eopid = 103; c) Select eopid where enp = 103 from emp; d) Select eopid where eopid = 103 and table = emp;

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2. 2.

   Which database system normally offers better performance for geographically dispersed users ? a) Centralized database system b) Distributed database system c) NoSQL database system d) Relational database system

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3. 3.

   Which of the following is an example of a public IPv4 address ? a) 192.168.1.1 b) 172.16.10.1 c) 10.10.10.10 d) 203.0.113.10

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4. 4.

   What is the correct syntax for a 'for-loop' in JavaScript ? a) for (var i = 0; i < 5; i++) {} b) for (i = 0; i < 5; i++) {} c) for (var i = 0; i < 5) {} d) for (var i < 5; i++) {}

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5. 5.

   Which PHP function is commonly used to execute SQL queries on a database connection established using mysqli extension ? a) mysqli_query ( ) b) pdo_query ( ) c) mysql_query ( ) d) pgsql_query ( )

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6. 6.

   What is the correct syntax to declare a structure in C ? a) struct { } b) define struct

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