GATE CS 2022 : COA revision quiz-12

The hexadecimal representation of 657₈ is

Why More than one words are put in one block in order to exploit?

The ability to temporarily halt the CPU and use this time to send information on buses is called?

By which of the following, spatial locality of reference is achieved?

Consider a system such that the number of clock for a polling operation (including transferring to the polling routine, accessing the device and restarting) is 400 cycles, and that the processor executes with a 500 MHz clock. Determine the fraction(in percentage) of CPU consumed when the mouse must be polled 30 times per second.

Booth's coding in 8 bits for the decimal number -57 is

Consider three registers R1, R2, and R3 that store numbers in IEEE-754 single precision floating point format. Assume that R1 and R2 contain the values (in hexadecimal notation) 0×42200000 and 0×C1200000, respectively.

If What is the value stored in R3?

If the decimal number is 3.248 x 10⁴ then its 32-bit equivalent floating number is

Booth's algorithm for integer multiplication gives worst performance when the multiplier pattern is

A jump instruction followed by a ret instruction in the subroutine _____________.

When a subroutine is called using “CALL” instruction then the address of instruction following the “CALL” instruction is stored in?

An instruction is read from the memory having the value stored in the program counter as 716. The number contained in the address part of the instruction is 36. What will be the effective address in relative address mode given the value pointed by the index register is 12?

The most appropriate matching for the following pairs is-