adplus-dvertising
frame-decoration

Question

The unit that receives and decodes the instructions in 8087 is

a.

Control unit

b.

ALU

c.

Numeric extension unit

d.

None of the mentioned

Posted under Microprocessor

Answer: (a).Control unit

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. The unit that receives and decodes the instructions in 8087 is

Similar Questions

Discover Related MCQs

Q. The control unit functions in

Q. When the numeric extension unit (NEU) begins its execution, then the signal that is active is

Q. The register that allows the register programmer to select the required processing options is

Q. Invalid operation is the exception generated due to

Q. The exception generated for a too big result to fit in the format is

Q. If the result is infinity, then the exception generated is

Q. To operate 8087 in maximum mode, the pin MN/MX (active low) is

Q. If the result is rounded according to the rounding control bits, then the exception generated is

Q. The instruction that stores a copy of top of the stack into the memory, and pops the top of the stack is

Q. The instruction that multiplies the content of the stack top by 2n is

Q. If the opcode bit is D=1, then the source and destination operands are

Q. Which of the following is not a data transfer instruction?

Q. The instruction that performs real or integer multiplication of the specified operand with stack top is

Q. When the instruction, FDIV is performed, the destination is

Q. When the instruction, FPREM, is performed, the data stored on to the stack top is

Q. If ‘x’ is the value stored at the top of the stack, then the instruction F2XMI calculates the expression

Q. The content of the stack is compared with zero to check whether the content is zero, using the instruction

Q. The instruction that loads log 10 (to the base 2) to stack top is

Q. The instructions that are used to program the numeric processor or to handle the internal housekeeping functions are

Q. When the instruction FINIT performs its function, then the TAG status is