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Technical Questions

Why Technical Knowledge?

In today's employment world, Information Technology plays major role. Technical knowledge along with Aptitude & Reasoning has become the doorway to software companies. When IT is extensively developing day to day, one should definitely acquire technical knowledge aiming to see career growth in software industry.


What in Technical Knowledge?

Programming Languages - to develop front end applications.

Database - to develop and maintain back end/ database applications.

Networking - understanding devices connected in network to communicate with each other as well as other networks.

Hardware - understanding processors, memory storage devices, Input & Output devices and more.

Operating System - to communicate between the software and Hardware in a computer.

Software Testing - the process of evaluating a system with the intend to satisfy specified requirements.


How to prepare for Technical Interviews?

One should be curious to knowledge updates; Software world is that place where you should keep updating with new market technology trends. Get some basic knowledge about all technical concepts as the logic remains same with any language and one can get the ease of working with any language in your company. Thoroughly get updates from your friends, IT magazines, Internet, News, etc. one can get knowledge from real time people through blogs.

Popular Latest Rated
Q:

Define latency, transfer and seek time with respect to disk I/O.

Answer

Seek time is the time required to move the disk arm to the required track. Rotational delay or latency is the time it takes for the beginning of the required sector to reach the head. Sum of seek time (if any) and latency is the access time. Time taken to actually transfer a span of data is transfer time.

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Subject: Operating Systems

27 17827
Q:

What is page cannibalizing?

Answer

Page swapping or page replacements are called page cannibalizing.

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Subject: Operating Systems

37 17750
Q:

Defect Management Process does not include

A) Deliverable base-lining B) Management reporting
C) Defect prevention D) None of above
 
Answer & Explanation Answer: A) Deliverable base-lining

Explanation:
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Filed Under: Software Testing
Job Role: Analyst , IT Trainer

17 17203
Q:

 What is the output of this C code? 

        #include <stdio.h>
        void m()
        {
            printf("hi");
        }
        void main()
        {
            m();
        }

A) hi B) Run time error
C) None D) Varies
 
Answer & Explanation Answer: A) hi

Explanation:
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Filed Under: Programming

0 17010
Q:

What is "bug leakage?" and what is "bug release?"

Answer

A bug leakage results when a bug is detected which should have been detected in earlier builds/versions of the application.


A defect which exists during testing yet unfound by the tester which is eventually found by the tester/end-user is also called bug leakage.


A bug release is when a particular version of s/w is released with a set of known bug(s)/defect(s). These bugs are usually low severity and/or low priority bugs. It is done when the company can afford the existence of bug in the released s/w rather than the time/cost for fixing it in that particular version. These bugs are usually mentioned in the Release Notes.

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Subject: Software Testing

21 16443
Q:

The output of the code below is

        #include <stdio.h>
        int *m()
        {
            int *p = 5;
            return p;
        }
        void main()
        {
            int *k = m();
            printf("%d", k);
        }

A) 5 B) Junk value
C) 0 D) Error
 
Answer & Explanation Answer: A) 5

Explanation:
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Filed Under: Programming

1 16307
Q:

Which of the following is not true about cloud computing?

which_of_the_following_is_not_true_about_cloud_computing1539240737.jpg image

A) Cloud-based management platforms cannot support internally hosted server platforms B) Cloud-based management platforms can support multiple cloud-virtual server vendors
C) Cloud-based management platforms can support multiple cloud-virtual server operating systems D) Cloud-based management platforms can support change management methodologies
 
Answer & Explanation Answer: A) Cloud-based management platforms cannot support internally hosted server platforms

Explanation:
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Filed Under: Database
Job Role: IT Trainer , Database Administration , Analyst

38 16108
Q:

Which of the following is a form of functional testing?

A) Security testing B) Performance testing
C) Boundary value analysis D) Usability testing
 
Answer & Explanation Answer: D) Usability testing

Explanation:

Functional testing is a type of testing that is done against the requirements of the business application. 

Which_of_the_following_is_a_form_of_functional_testing1552046654.png image

Examples of functional testing are Smoke testing, Sanity testing, Regression testing, Usability testing.

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Filed Under: Software Testing
Job Role: Database Administration , IT Trainer , Project Manager , Software Architect

30 15966