Q1) An instruction at address 049 in basic computer has I = 0, and address part equal to 025 (all numbers are hexadecimal). Memory word at address 025 contains 5E34 and content of AC is 16AB.

Find out the contents of registers PC, AR, DR, AC, and IR for two independent memory-reference instructions below. Each instruction starts with given Initial values.

PC AR DR AC IR
Initial 049 - - 16AB -
AND 050
LDA 051