adplus-dvertising
frame-decoration

Question

PSW is saved in stack when there is a

a.

interrupt recognised

b.

execution of RST instruction

c.

execution of CALL instruction

d.

All of these

Answer: (a).interrupt recognised

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. PSW is saved in stack when there is a

Similar Questions

Discover Related MCQs

Q. _________ register keeps tracks of the instructions stored in program stored in memory.

Q. ‘Aging registers’ are

Q. Translation from symbolic program into Binary is done in

Q. MIMD stands for

Q. A k-bit field can specify any one of

Q. The time interval between adjacent bits is called the

Q. The communication between the components in a microcomputer takes place via the address and

Q. Data input command is just the opposite of a

Q. A binary digit is called a

Q. An interface that provides a method for transferring binary information between internal storage and external devices is called

Q. An address in main memory is called

Q. The information available in a state table may be represented graphically in a

Q. An interface that provides I/O transfer of data directly to and form the memory unit and peripheral is termed as

Q. A register capable of shifting its binary information either to the right or the left is called a

Q. Which of the following is a main memory?

Q. The maximum addressing capacity of a micro processor which uses 16 bit database & 32 bit address base is

Q. A successive A/D converter is

Q. A stack organized computer has

Q. A Program Counter contains a number 825 and address part of the instruction contains the number 24. The effective address in the relative address mode, when an instruction is read from the memory is

Q. A system program that translates and executes an instruction simultaneously is