1. Define : management. According to Knootz and Weihrich “Management is the process of designing and maintaining of an organisation in which individuals working together in groups efficiently accomplish selected...
Category - Question & Answers
1. What is Python? Python is a high-level object oriented programming language that can run on different platforms like Windows, Linux, Unix, and Macintosh. Python is widely used in Data Science, Machine Learning, and Artificial...
1. List three features of MySQL? MySQL is easy and reliable for use. MySQL supports various programming languages like PHP, Java, Perl, and C++. MySQL supports standard SQL that means (Structured Query Language). These types of...
1. What is the name of the Script Engine in PHP? Zend Engine 2 2. What are the uses of count() function in PHP? This function is used in counting all the elements in the array. 3. How can we include the file to the PHP page? We...
1. What are the different access specifiers for Java classes? Access classifiers are said to be the keywords that are used before a class name which refers the access scope in Java. public: field, method, class is accessible...
1. Define Encapsulation. Encapsulation : It is a mechanism that associates the code and the data it manipulates into a single unit. In C++, this is supported by a construct called class. 2. What is an expression? Give an...
1. What are the disadvantages of repulsion motor? Speed variations with the variations in load dangerously high at no load. Low power factor, except at high speeds. Requires frequent maintenance. Higher cost. Sparking at the...
1. What is the principle of an alternator? The alternator works on the principle on the Faraday’s law of electromagnetic induction. Whenever a conductor links with a magnetic field, either the conductor is moving, or the...
1. What are the advantages of three-phase induction motor? Simple construction High reliability Rugged construction High efficiency Low cost Less maintenance Self starting torque Good power factor. 2. What are the disadvantages...
1. Define a transformer. A transformer is a static device which change the alternating voltage form one level to another. 2. What is staggering in the construction of transformers? In transformer, the joints in the alternate...
