Access time is the highest in case of

The output of lexical analyzer is

Which of the following system softwares always resides in the main memory?

A compiler which allows only the modified section of the source code to be recompiled is called

Transfer of information to and from the main memory takes place in terms of

Efficient use of addressing modes

Pick out the machine independent phase of a compiler.

The delay between job submission & job completion is called

With which of the following addressing modes can indexing be done?

Resolution of externally defined symbols is performed by a/an

In a two-pass assembler, the object code generation is done during the

Which of the following techniques is preferable for transferring large data to & from a memory in a short time?

In a two-pass assembler, adding literals to literal table & address resolution of local symbols are done during

The details of all external symbols & relocation formation (relocation list or map) is provided to linker by a/an

What scheduling algorithm allows processes that are logical runnable to be temporarily suspended?

Page-map table is

An incremental backup

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

Which of the following rule/rules out the use of GOTO?

In a magnetic disk, data is recorded in a set of concentric tracks which are subdivided into

Which technique stores program on disk & then transfers it to the main memory as & when required?

The data transfer rate of a double density floppy disk system is about

Which of the following is/are true about pseudocode?

Which of the following is a measure to test how good or bad a modular design is?

The principal of locality of reference justifies the use of

In which addressing mode is the address of location of the operand given explicitly as a part of the instruction?

The errors that can be pointed out by the compiler are

The part of machine level instruction, which tells the central processor what has to be done, is

The part of a program where the shared memory is accessed & which should be executed indivisibly, is called

Dividing a project into segments & smaller units to simplify the analysis, design and programming is called

Which of the following capabilities is required for a system program to execute more than one program at a time?

Which of the following terms refers to the degree to which data in a database system are accurate & correct?

In which of the following storage placement strategies, a program is placed in the largest available hole in the main memory?

The special software to create a job queue is called

Which of the following is false about disk when compared to main memory?

Information in a memory that is no longer valid or wanted is known as

Relocation bits used by relocating loader are specified by

The state transition initiated by the user process itself in an operating system is

Software that measures, monitors, analyzes and controls real world events is called

Which of the following companies developed the Operating System/2 (OS/2) for running IBM' s new PS/2 family of microcomputers?

If special forms are needed for printing the output, the programmer specifies these forms through

Which of the following is a pre-emptive scheduling algorithm?

Which of the following is/are characteristic(s) of an on-line real-time system?

A development strategy, whereby the executive control modules of a system are coded and tested first, is called

Which of the following programs is not a utility?

Which of the following operating systems use write-through caches?

What problem is solved by Dijkstra's Banker's algorithm?

Which policy replaces a page if it is not in the favoured subset of a process' pages?

The problem of thrashing is affected significantly by

The powerful text editor called PC-write can be used by anybody by paying a small fee. Such programs are