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IT REVIEW and CERTIFICATIONS

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IT Review and Certification Quiz

Test your knowledge with our IT Review and Certification Quiz! This quiz is designed for aspiring IT professionals looking to sharpen their skills and prepare for certification exams. You'll be presented with 11 challenging questions that cover vital aspects of IT system development, testing, and management.

Features of the quiz:

Multiple choice questions
Instant feedback on your answers
Understand key concepts in IT and system development

11 Questions3 MinutesCreated by CodingEagle104

When system development is conducted sequentially from upstream to downstream processes, a significant amount of rework might arise in the test phase that is performed by the system user. For the purpose of preventing such rework, which of the following is the method that is used to create trial models in an early stage and clarify user requirements?

Object-oriented approach

Spiral model

Data oriented approach

Prototyping

. Which of the following is an appropriate activity for planning and implementing the points described below in order to maintain and preserve the project room and equipment used for system development?

Asset management

Environment management system

Quality management system

Facilities management

. When the test for system development is conducted in the order of unit test, integration test, system test, and operational test, which of the following is appropriate as an activity in the system test?

It is verified that there is no error in each program.

It is verified by the developer that the performance requirements are being satisfied.

It is verified that there is no error in the interface between programs

It is verified that business operations can be performed as defined in the requirements through actual operation by users.

In order to increase the productivity of programming activities in a system development project, the course of training to improve skills necessary for using development tools is planned for new project members. Which of the following is the most appropriate indicator that can be used to evaluate the effect of this plan?

The total number of participants in training

The number of times that training is implemented

The amount of programs created in one day by each member

The total hours of participation in training by each member

In system development, which of the following is an activity that is performed after software detailed design?

Programming

Software architecture design

Software outline design

Software requirements definition

At the beginning phase of a new personnel system development project, in order to clarify the possible risks, the persons in charge of the planning department, personnel department, and information systems department, who act as the project team members, get together and freely exchange their opinions on the apparent risks concerning the project. What is such a method called?

Walk-through

Critical path method

Brainstorming

Simulation

In a system environment where several users have access to a database simultaneously, a new user tries to view a data record while another user is updating the same record. In order to assure data integrity in such circumstances, which of the following is an appropriate control method that should be used in the DBMS?

Interrupting the updating process to permit the new user to view the record

Canceling the updating process to permit the new user to view the last record

Permitting the new user to view the latest data during the updating process

) Permitting the new user to view the record after completion of the updating process

Which of the following is designed to virtually reduce the time for the CPU to access the main memory, in order to improve the processing efficiency of a PC?

Virtual Memory

Defragmentation

Cache Memory

Which of the following is an OS function that executes several application programs progressively in turn on a single PC, such as when a file is downloaded from a web site while data is processed with spreadsheet software?

Dual Core

Virtual Reality

Multitasking

Dual System

The types of programs that are executed at the startup time of a PC are generally classified into three categories: BIOS, OS, and startup services. Which of the following is the list that is arranged in the sequence of the execution of the programs?

Startup services  BIOS  OS

BIOS  OS  Startup services

OS  BIOS  Startup services

OS  Startup services  BIOS

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