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Q.No.1

Relational algebra is:

Q.No.2

Query optimization in databases aims to:

Q.No.3

Serializability in transaction processing ensures:

Q.No.4

ACID properties in transaction processing stand for:

Q.No.5

A deadlock in database systems occurs when:

Q.No.6

Log-based recovery in database systems is used to:

Q.No.7

Which of the following is NOT a type of operating system?

Q.No.8

The main function of an operating system is:

Q.No.9

A process in an operating system is:

Q.No.10

The process state when it is ready to run but waiting for the CPU is:


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Quiz on Data Structures and Algorithm, Database System and Operating System for NEC Registration Exam, covering essential computing concepts and system fundamentals for computer engineers.

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Prepare for the Nepal Engineering Council License Exam with comprehensive quizzes on Computer Engineering.


Computer Engineering

Quizzes under Computer Engineering

  2. Model Question
  3. Concept of Basic Electrical and Electronics Engineering
  4. Digital Logic and Microprocessor
  5. Programming Language and Its Application
  6. Computer Organization and Embedded System
  7. Concept of Computer Network and Network Security System
  8. Theory of Computation and Computer Graphics
  9. Data Structures and Algorithm, Database System and Operating System
  10. Software Engineering and Object-Oriented Analysis & Design
  11. Artificial Intelligence and Neural Networks
  12. Project Planning, Design and Implementation

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Nepal Engineering Council Registration Examination


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