Explain the COM components
Explain the COM components?
Expert
It evolved as this while u write a CLASS to reuse within a application, numerous instances of the class exists along with each instance of application, subsequently u want to ignore it to make a class and put this in DLL now only one example exists though numerous instances of applications exists Application requires to be recompiled while DLL is modified, therefore came COM.
COM is independent component which internally handles networking and resources COM utilizes IDL to communicate to various languages.
Explain the difference between the Interpreter and Compiler?
Octal: Number representation of octal is base 8. In base 8, simply the digits 0 to 7 are employed. Digit positions symbolize successive powers of 8.
Illustrate the main uses of Virtual memory?
Define one-time signature scheme?
Explain the term XForms.
Implicit type conversion: The type conversion which does not need a cast. Implicit type conversions usually do not comprise any loss of information. For example, joining an integer operand with a floating point operand in an arithmetic expression will
Explain win 3.1 supports which form of multi tasking?
Dotted decimal notation: The notation employed to symbolize the 4-byte values of an IP address. Each and every byte is symbolized as a value between 0 to 255, for instance 129.12.0.1. The most noteworthy byte is written at first.
Constructor: A constructor is automatically called whenever an instance of its class is formed. A constructor always has similar name as its class, and encompass no return type. For example: public
Scope: A language's scope rules establish how broadly variables, methods and classes are visible in a class or program. The local variables contain a scope restricted to the block in which they are stated, for example. Private methods and variables co
18,76,764
1933707 Asked
3,689
Active Tutors
1437656
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!