a) The program is interrupted after each detection b) The program will not be stopped ...
View QuestionThe two facilities provided by the debugger is __________
a) Trace points b) Break points c) Compile d) Both Trace and Break points
View QuestionThe program used to find out errors is called __________
a) Debugger b) Compiler c) Assembler d) Scanner Answer: a Explanation: Debugger is a ...
View Question_____ is/are types of exceptions.
a) Trap b) Interrupt c) System calls d) All of the mentioned Answer: d
View QuestionIf during the execution of an instruction an exception is raised then __________
a) The instruction is executed and the exception is handled b) The ...
View QuestionHow can the processor ignore other interrupts when it is servicing one ___________
a) By turning off the interrupt request line b) By disabling the devices from sending the ...
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From amongst the following given scenarios determine the right one to justify interrupt mode of data transfer.
i) Bulk transfer of several kilo-byte
ii) Moderately large data transfer of more than 1kb
iii) Short events like mouse action
iv) Keyboard inputs
From amongst the following given scenarios determine the right one to justify interrupt mode of data transfer. i) ...
View QuestionWhich interrupt is unmaskable?
a) RST 5.5 b) RST 7.5 c) TRAP d) Both RST 5.5 and 7.5 Answer: c Explanation: ...
View QuestionCPU as two modes privileged and non-privileged. In order to change the mode from privileged to non-privileged
a) A hardware interrupt is needed b) A software interrupt is needed c) ...
View QuestionThe 8085 microprocessor responds to the presence of an interrupt ___________
a) As soon as the trap pin becomes ‘LOW’ b) By checking the trap pin for ...
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