Sawaal
  • Home/
  • Technical Questions

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:

In loading programs into memory, what is the difference between load-time dynamic linking and run-time dynamic linking?

Answer

For load-time dynamic linking: Load module to be loaded is read into memory. Any reference to a target external module causes that module to be loaded and the references are updated to a relative address from the start base address of the application module.


With run-time dynamic loading: Some of the linking is postponed until actual reference during execution. Then the correct module is loaded and linked.

Report Error

View answer Workspace Report Error Discuss

Subject: Operating Systems

0 1873
Q:

Different IP address on same network?

Answer

There are two IP address assigned to each device on a Wi-Fi network.


 


An Internal (Private) and an External (Public) IP address.


 


Internal IP address is used for communication between Your computer and a smartphone or whatever devices that are connected to that Wifi network. This is unique for each. If they are same the system cannot differentiate between each device.


 


While, the External IP address is that visible to the the internet - the websites, the internet connected Apps so on. By default, Routers with NAT (all routers today have it) assign same Public IP address to all devices under its network.

Report Error

View answer Workspace Report Error Discuss

Subject: Networking Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Database Administration , IT Trainer

9 1869
Q:

What would be the output of the following program?

main()

{

    printf (" %d%d%d ", sizeof (3.14f), sizeof (3.14), sizeof (3. 141);

}

Answer

4  8  10

Report Error

View answer Workspace Report Error Discuss

Subject: Programming

0 1863
Q:

What would be the output of the following program?

main()

{

    char a[] = "Visual C++";

    char *b = "Visual C++";

    printf ("\n%d %d", sizeof (a), sizeof (b));

    printf ("\n%d %d", sizeof (*a), sizeof (*b));

} 

Answer

11  2


 1   1

Report Error

View answer Workspace Report Error Discuss

Subject: Programming

1 1860
Q:

What are the minimal cost and minimal risk solution?

Answer

In binary representation there are some states that believed to be never occurred due to some particular functionality of a given circuit. If zero output is assigned to such states then it is called minimal risk solution as  we are resetting the formidable states which could be occurred accidentally. Another approach is to assigned a don't care to them so it results in lesser logic and hence is called minimal cost solution.

Report Error

View answer Workspace Report Error Discuss

Subject: Hardware

0 1858
Q:

How to clear Computer Motherboard CMOS password?

Answer

To clear the CMOS password you just remove the CMOS Battery or else you can also use a jumper settings.

Report Error

View answer Workspace Report Error Discuss

Subject: Hardware

1 1857
Q:

What would be the output of the following program?

main()

{

    int i = -3, j =2, k =0, m ;

    m = ++j && ++i || ++k ;

    Printf ( "\n%d%d%d%d", i , j , k , m );

}

Answer

-2  3  0  1

Report Error

View answer Workspace Report Error Discuss

Subject: Programming

1 1856
Q:

What's the maximum hard drive size for FAT16-based Windows system?

Answer

Maximum hard drive size for FAT16-based windows system is 2GB.

Report Error

View answer Workspace Report Error Discuss

Subject: Hardware

0 1855