41.
In which addressing mode the contents of a register specified in the instruction are first decremented, and then these contents are used as the effective address of the operands?

42.
What is the name given to the values that are automatically provided by software to reduce keystrokes and improve a computer user's productivity?

43.
Page stealing . . . . . . .

44.
In MS-DOS 5.0, which is the number that acts as a code to uniquely identify the software product?

45.
Bug means

46.
Memory management is :

47.
The initial value of the semaphore that allows only one of the many processes to enter their critical sections, is

48.
The Register - to - Register (RR) instructions

49.
A page fault

50.
An algorithm is best described as

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