Embedded System

In real time operating system ____________

• all processes have the same priority

• a task must be serviced by its deadline period

• process scheduling can be done only once

• kernel is not required

For real time operating systems, interrupt latency should be ____________

• minimal

• maximum

• zero

• dependent on the scheduling

In which scheduling certain amount of CPU time is allocated to each process?

• earliest deadline first scheduling

• proportional share scheduling

• equal share scheduling

• none of the mentioned

The systems which allow only one process execution at a time, are called __________

• uniprogramming systems

• uniprocessing systems

• unitasking systems

• none of the mentioned

Which of the following allows the reuse of the software and the hardware components?

• memory design

• peripheral design

• input design

• platform based design

Which of the following is the design in which both the hardware and software are considered during the design?

• platform based design

• memory based design

• software/hardware codesign

• peripheral design

The linker ?

• is same as the loader

• is required to create a load module

• is always used before programs are executed

• None of above

Memory allocation involves which of the following task(s)

• determine amount of memory required

• use an appropriate memory allocation model

• determine appropriate memory mapping

• All of the above

Static memory allocation is typically performed during _____________.

• compilation

• execution

• loading

• linking

Which is the correct sequence of compilation process?

• Assembler → Compiler → Preprocessor → Linking

• Compiler → Assembler → Preprocessor → Linking

• Preprocessor → Compiler → Assembler → Linking

• Assembler → Compiler → Linking → Preprocessor