Which of the following tables is a permanent database that has an entry for each terminal symbol?

Which of the following is a permanent database in a general model of compiler?

Which of the following filename extensions suggests that the file is a backup copy of another file?

What is the name of the operating system that reads in terms of actual time?

While running DOS on PC, which command would be used to duplicate the entire diskette?

All the time a computer is switched on, its operating system software system has to stay in the

What is the name given to the organized collection of software that controls the overall operations of a computer?

What is the name given to the process of initializing a microcomputer with its operating system?

The operating system of a computer serves as a software interface between the user and

The primary job of the operating system of a computer is to

Two basic types of operating system are

Remote computing services involve the use of timesharing and

Which of the following is not a part of operating system?

In which addressing mode, the effective address of the operand is generated by adding a constant value to the contents of register?

Moving process from main memory to disk is called

Multiprogramming was made possible by

Producer consumer problem can be solved using

Which of the following is/are the function(s) of a scheduler?

The table created by lexical analysis to describes all literals used in the source program, is

What is the name given to the software which can be legally compiled and often used for free?

Operating system is

What is the name of the operating system for the laptop computer called MacLite?

Which of the following is a type of system software used on microcomputer?

Which of the following operating systems is used by Macintosh computers?

The term 'operating system' means