Question

The process of exciting a block of statements repateldy is called:
(A) Sequence
(B) Decision
(C) Looping
(D) Jumping

Answer 1

Answer:

(C) Looping but also use (D) Jumping

Explanation:

Eg.

PROGRAM COMMENTS

MVI B,10H B=10H hexadcm

MVI D,00H D=00H

LXI H C000 H [(HL)]=[COOOH]

UP : MOV A, M A=[(HL)]orA=23H

ANI OF A=03H

MOV C, A C=A means C=03H

MOV A, M A=[(HL)]orA=23H

ANI FO A=20H

RRC A is (accumulator)

RRC store number 20H re-

RRC -verse orA=23H to 02Hby

RRC 4 times RRC,A=02H

ADD C A= A + C

JNC SKIP Carry=0 skip step

INR D Add Carry D=01H

SKIP:INX H next memory location

DCR B Dec of B ,B=09H

JNZ UP JUMP up B!=00H

LXI H,D303 H [(HL)]=[D303H]

MOV M, A M or [(HL])=05H

INX H next memory location

MOV M, D M or [(HL])=D

HLT Stop MPU

This program 8bit data whose memory location COOOH, by split the nibble(digit or bits) add them and Store to address D303H.

This program 8bit data whose memory location COOOH, by split the nibble(digit or bits) add them and Store to address D303H. In program looping system work with the help of JUMP Instruction

This program 8bit data whose memory location COOOH, by split the nibble(digit or bits) add them and Store to address D303H. In program looping system work with the help of JUMP InstructionBecause of JUMPING is also correct Ans