GATE 2024 Computer Organization & Architecture Foundation Quiz 79

Which of the following is displacement addressing mode?

Consider an 8-word long PC-relative JMP instruction stored in the memory with a starting address of (500)₁₀. The word length of the CPU is 32-bit. A signed constant is present in the address field of an instruction with the branch address as (520)₁₀. What is the value of the signed constant?

Consider an instruction which supports one address format with register addressing mode. The CPU supports 180 instructions and 84 registers. How many bits are required to encode the instruction?

If the numerical value of a 2-byte unsigned integer on a little endian computer is 255 more than that on a big endian computer, which of the following choices represent(s) the unsigned integer on a little endian computer?

The unsigned integer 3,505,468,161 can be written in 32-bit binary as 11010000 11110001 00110011 00000001 . Putting it into four bytes of memory beginning at address 98370 in big endian fashion would give which picture?