Explore topic-wise MCQs in Electronics & Communication Engineering.

This section includes 495 Mcqs, each offering curated multiple-choice questions to sharpen your Electronics & Communication Engineering knowledge and support exam preparation. Choose a topic below to get started.

401.

Some organizations emphasizes the use of quality tools but failed to do which ofthe following?

A. Focus on what is truly important to the distributors
B. Incorporate continuous improvement efforts
C. Make fundamental changes in their processes and culture
D. Focus on what is truly important to the customer
Answer» C. Make fundamental changes in their processes and culture
402.

For a given sample size (n) and number of defects acceptable ©, the Average TotalInspection (of units) should ______________ with increase in N (lot size).

A. Increase
B. Decrease
C. Remain Constant
D. None of the above
Answer» B. Decrease
403.

Plan-do-study-act cycle is a procedure to ______________

A. Overall improvement
B. Continuous improvement
C. Permanent improvement
D. Immediate improvement
Answer» C. Permanent improvement
404.

The thickness of aluminum sheet is specified to be of 6±2 mm. The Upper SpecificationLimit and Lower Specification Limit for the sheet are:

A. 4mm, 8mm
B. 8mm, 4mm
C. 6mm, 8mm
D. 4mm, 6mm
Answer» C. 6mm, 8mm
405.

What is the Variation due to Memory?

A. 84%
B. 76%
C. 19%
D. 5%
Answer» C. 19%
406.

Which of the following best characterizes the results of an increase in quality?

A. increased productivity, increased cost effectiveness, and decreased cost risk
B. reduced productivity and no change to cost effectiveness or cost risk
C. reduced productivity and an increase in overall product or service cost
D. increased productivity and cost-effectiveness
Answer» B. reduced productivity and no change to cost effectiveness or cost risk
407.

All of the following statements about acceptance sampling plans are true except:

A. Acceptance sampling plans are beneficial when the cost of inspections is high and the resulting loss of passing non-conforming units is not great
B. Acceptance sampling plans are necessary when destructive inspections are required
C. Acceptance sampling plans are never as effective at rejecting non-conforming units as 100 percent inspection, even when the inspection process is very tedious
D. Acceptance sampling plans do not directly control the quality of a series of lots; they instead specify the risk of accepting lots of given quality
Answer» D. Acceptance sampling plans do not directly control the quality of a series of lots; they instead specify the risk of accepting lots of given quality
408.

The roof of house of quality shows the interrelationship between:

A. Functional Requirements
B. Design Attributes
C. Service Process
D. Manufacturing Process
Answer» C. Service Process
409.

The primary driver(s) behind the demand for continual qualify improvements is / are:

A. an increase in the number of projects being worked
B. the government cost improvement reports that have created widespread public interest in quality
C. the prevalence of media reports on quality circles and other quality improvement techniques
D. B and D
Answer» E.
410.

Why the factory managers created inspection departments?

A. To keep defective products aside, ensuring
B. they do not reach the customers
C. To ensure quantity of goods/services
D. To count, grade, and rework
Answer» B. they do not reach the customers
411.

Which of the following is an assumption of one-way ANOVA comparing samples fromthree ‘or more experimental treatments?

A. All the response variables within the k populations follow Normal distributions.
B. The samples associated with each population are randomly selected and are independent from all other samples.
C. The response variable within each of the k populations has equal variances.
D. All of the above.
Answer» E.
412.

In one-way ANOVA, which of the following is used within the F-ratio as a measurement ofthe variance of individual observations?

A. The Sum of Square of Treatments (SSTR)
B. The Treatment Mean Square (MSTR)
C. The Residual Sum of Squares (SSE)
D. The Mean Sum of Squares (MSE)
Answer» D. The Mean Sum of Squares (MSE)
413.

The Quality as “ Fitness of Use” is given by

A. walter shewhart
B. philip crosby
C. joseph m juran
D. w. edward deming
Answer» D. w. edward deming
414.

Two factors are said to interact when

A. The simple main effects of one factor are not homogeneous across all levels of the other.
B. The simple main effects of one factor are homogeneous across the levels of the other.
C. There are neither main effects nor simple main effects.
D. There are no main effects.
Answer» B. The simple main effects of one factor are homogeneous across the levels of the other.
415.

The standard normal distribution has mean= ______________ and standard deviation=______________.

A. 1,0
B. 0,1
C. 0,0
D. 1,1
Answer» C. 0,0
416.

Assume the cholesterol levels in a certain population have mean μ = 200 and standard deviation σ = 24. The cholesterol levels for a random sample of n = 9 individuals are measured and the sample mean x-bar is determined. What is the z-score for a sample mean x = 180?

A. -3.75
B. -2.50
C. -0.83
D. 2.50
Answer» E.
417.

In the quality area, process control is becoming an important element of the manufacturing to rigorous specifications to provide a consistently uniform output. The control of a process is divided into controlling temperatures, pressures, flows, ______________, and levels in terms of rates and time.

A. directions, elasticity’s
B. volumes, distances
C. speeds (velocities), volumes
D. distances, speeds (velocities)
Answer» E.
418.

Which one is Juran’s “three- role model”

A. supplier – process – customer
B. customer - process – customer
C. process – customer – supplier
D. process – supplier – customer
Answer» B. customer - process – customer
419.

Crosby’s approach to management is:

A. A problem that can never be solved
B. Absolutes of Quality Management
C. Interim Management
D. ISO
Answer» C. Interim Management
420.

Which of the following statements is TRUE about Deming’s philosophy?

A. It is based on improving products and services by reducing uncertainty and variability in the design and manufacturing processes
B. Quality is either or not present in the whole organization; that quality is the responsibility of everyone in the organization
C. Increasing conformance to specifications through elimination of defects, supported extensively by statistical tools for analysis
D. Increasing loss, for the producer, the customer, and society, associated with increasing variability from a target value
Answer» C. Increasing conformance to specifications through elimination of defects, supported extensively by statistical tools for analysis
421.

Factorial designs allow us to study both ______________ effects of the independentvariables on the dependent variables.

A. main and interactive
B. dependent and independent
C. symbiotic and dichotomous
D. rank order and correlation
Answer» B. dependent and independent
422.

Why we need Quality Auditing?

A. to verify whether the system is effective and suitable
B. to decide about the policy
C. to maintain the standards
D. for monitoring and measurement purpose
Answer» B. to decide about the policy
423.

What is the purpose of ISO 9004:2009 in QMS?

A. policy
B. review
C. guidelines for performance improvement
D. benefits
Answer» D. benefits
424.

The third party audit is for

A. organization
B. independent organization
C. customer
D. all the above
Answer» C. customer
425.

What is the purpose of ISO 9000:2005 in QMS?

A. fundamental vocabulary
B. certification
C. customer requirement
D. management
Answer» B. certification
426.

QS 9000 is set of quality system for

A. environmental system
B. automotive suppliers
C. management system
D. customer satisfaction
Answer» C. management system
427.

The purpose of EMS audit is

A. co-operation with public authorities.
B. management commitment
C. to ensure that ems conforms to plans
D. none of the above
Answer» D. none of the above
428.

The key elements of Audit performance are

A. schedules, personnel, checklist
B. requirements, assurance, manuals
C. opening meeting, audit process, audit deficiencies
D. none of the above
Answer» D. none of the above
429.

Which IS/ISO 9000 standard is meant for certification

A. is/iso 9001
B. is/iso 9004
C. is/iso 9100
D. tl 9000
Answer» B. is/iso 9004
430.

ISO 9000 made up of three core standards they are

A. iso9001: 9100, iso 9001: 2008, iso 9100 : 2008
B. iso 9000:2005, iso: 9001:2008, iso : 9004:2009
C. iso 9000: 9100, iso 9000: 2005, iso: 9000: 2000
D. none of the above
Answer» C. iso 9000: 9100, iso 9000: 2005, iso: 9000: 2000
431.

The various organization evolution standards of ISO 14000 series of standards are

A. environmental management system
B. environmental auditing
C. environmental performance evaluation
D. all the above
Answer» E.
432.

BIS is abbreviated as

A. body of india standards
B. bureau of indian standards
C. basic india standards
D. none of the above
Answer» C. basic india standards
433.

The stages of an audit

A. planning, performance, reporting, follow-up
B. specification, requirements, system, quality
C. implementation, plan, processes, document
D. objective, analysis, forms, results
Answer» B. specification, requirements, system, quality
434.

The various product evaluation standards of ISO 14000 are

A. environmental aspects in product standards
B. environmental labels and declaration
C. life cycle assessment
D. all the above
Answer» E.
435.

ISO/TS 16949 standards are standards for

A. organizational benefits
B. satisfying customer
C. public authorities
D. automotive quality management system
Answer» E.
436.

ISO 9000 standards are set of norms for

A. environmental management system
B. technical specification form
C. quality management system
D. independent examination
Answer» D. independent examination
437.

NCR abbreviated as

A. non conformance report
B. national capital region
C. national cash register
D. none of the above
Answer» B. national capital region
438.

Types of Audit

A. first party audit
B. second party audit
C. third party audit
D. all the above
Answer» E.
439.

Documents to prepared for quality system

A. 1. policy 2.procedures 3.work instructions 4. records
B. 1.products 2.requirements 3.performance 4.processes
C. 1.arrangements 2.formats 3.objectives 4.quality
D. 1. standards 2.implementation 3.accredation 4. purposes.
Answer» B. 1.products 2.requirements 3.performance 4.processes
440.

ISO stands for

A. internal standards and operations
B. international specifications organization
C. international standards organization
D. none of these are correct
Answer» D. none of these are correct
441.

The objective of ISO-9000 family of Quality management is

A. customer satisfaction
B. employee satisfaction
C. skill enhancement
D. environmental issues
Answer» B. employee satisfaction
442.

The aim of Just-In-Time manufacturing principle is to eliminate

A. time wastage
B. labour wastage
C. cost of excessive inventory
D. all of the above
Answer» E.
443.

What is the aim of fool proofing technique used for total quality management?

A. to achieve zero defects
B. to specify time schedules
C. to specify targets
D. none of the above
Answer» B. to specify time schedules
444.

What is the first step in problem solving process?

A. plan
B. do
C. check
D. action
Answer» B. do
445.

Which refers to general processes of improvement and encompasses discontinuous improvements?

A. continuous improvement
B. continual improvement
C. constant improvement
D. consecutive improvement
Answer» C. constant improvement
446.

The role of management is to

A. provide resources
B. define ems
C. monitor the effectiveness of the system
D. all of the above
Answer» E.
447.

While setting Quality objective, which need has to be considered.

A. customer need
B. organizational need
C. supplier need
D. worker need
Answer» B. organizational need
448.

Which is the set of activities that ensures the quality levels of product and services are properly maintained and that supplier and customer quality issues are properly resolved?

A. quality assurance
B. quality planning
C. quality control
D. quality management
Answer» B. quality planning
449.

Two major component of fitness of use are Quality Design and

A. quality of conformance
B. quality of service
C. quality of specification
D. quality of manufacturing
Answer» B. quality of service
450.

The roof of House of Quality shows the interrelationship between

A. functional requirements
B. design attributes
C. service process
D. manufacturing process
Answer» C. service process