Please solve these MCQs, and put no.4 in detail

1- a program which does the translation automatically is called A-assembler B-machine language C-hexadecimal code D-All of these E-None of these 2- Which operations not simply COPY A-MOV B-MVI C-LDA D-STA 3- One of the following memory models combines the data and code parts A-Flat B- Medium C-Small D-Huge E-Very Small 4- In the following data definition, assume that Marks begins at offset 2100h. What is the offset of the value (77)? (In detail) A-2104h B-2105 C-2108 D-1001 E-9140 5- BC, DE, HL register A-8 bits B-16 bits C-32 bits D-64 bits E-128 bits 6- Z (Zero Flag) A-16 bits B-32 bits C-64 bits D-128 bits E-8 bits