In which of the storage placement strategies a program is placed in the largest available hole in the main memory?
The operating system of a computer serves as a software interface between the user and
Two basic types of operating systems are:
A base register table
Terminal Table
The total time to prepare a disk drive mechanism for a block of data to be read from it is
The instruction register
The primary job of the operating system of a computer is to
Which of the following is a measure to test how good or bad a modular design is
Indicate which is a pre-emptive scheduling algorithm
Which of the following system program forgoes the production of object code to generate absolute machine code and load it into the physical main storage location from which it will be executed immediately upon completion of the assembly?
Uniform Symbols Table
Capacity planning
Which of the following can be accesses by transfer vector approach of linking?
Which of the following terms refers to the degree to which data in a database system are accurate and correct?
In analyzing the compilation of PL/I program, the term "Machine independent optimization" is associated with
The principles of structured programming forbid the use of
Information in a memory that is no longer valid or wanted is known as
A hardware device that is capable of executing a sequence of instructions, is known as
In which addressing mode the operand is given explicitly in the instruction?
The command interpreter
Which of the following is a block device
Daisy chain is a device for
File record length
Block or buffer caches are used
Part of a program where the shared memory is accessed and which should be executed invisibly, is called
Indicate which, of the following, is not true about Nassi-Shneiderman charts
Which of the following scheduling objectives should be applied to the following: the system should admit jobs to create a mix that will keep most devices busy
The Operating system manages
Which of the following, is necessary to work on a computer
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