Stored program concept

RISC architecture

Large scale electronic digital computing

Equipment for computer interface with a peripheral device and management of this device

Computer socket for connecting of input or output peripheral device

Points in the processor scheme, where peripheral devices are connected

Instructions and data in memory are outwardly indistinctive

Instructions and data are kept in the same memory

Both other statements are true

Lower power consumption and costs

Network connectivity and distributed computing

Higher clock speeds and simplified hardware

It led to the creation of mobile processors

It drove adoption of virtualization and cloud platforms

It enabled new levels of distributed, collaborative computing over networks

It was the first mechanical calculator

It was the first programmable, general purpose computer

It used electricity instead of mechanical gears

Indication of result readiness

Memory cell address, where a result must be placed

Signs, characterizing the result

Cache memory

Random access memory

General-purpose registers

A=0xFF, C=0, OV=0 (80H+7FH=FFH: no unsigned overflow so C=0, signed result -128+127=-1 is valid so OV=0)

A=0x7F, C=1, OV=1 (both unsigned and signed overflow occurred)

A=0xFE, C=0, OV=0 (simple addition without overflow)

A=0xFF, C=1, OV=0 (result fits but carry indicates 9-bit sum)

0xFF, by inverting all bits through the XOR operation

0x00, because XOR of any value with itself always produces zero (AAH XOR AAH = 00H)

0xAA, because XOR preserves the original value when applied to itself

0x55, because XOR produces the complement of the operand