4.2 Assembly Language

Multiple Choice

Which type of programming language uses codes such as ADD, MOV and DEL?

• High-level programming language

• Assembly language

• Machine code​

• Human language

Multiple Choice

Instruction mnemonics that have a one-to-one correspondence to machine language

• High-Level Language

• Assembly Language

• Instruction Set Architecture (ISA)

• Digital Logic

Multiple Choice

Which of the following is NOT a register?

• Accumulator

• Program counter

• Mnemonic

• MAR

Multiple Choice

It stores data elements for processing without having to access the memory.

• Registers

• Flags

• Variables

Multiple Choice

Which part of a machine code instruction does the addressing mode belong to?

• Opcode

• operand

Multiple Choice

The instruction LDM #n is ...

• Immediate addressing

• Direct addressing

• Indirect addressing

• Indexed addressing

Multiple Choice

The instruction LDI <address> is ...

• Immediate addressing

• Direct addressing

• Indirect addressing

• Indexed addressing

Multiple Choice

The instruction LDR #n is ...

• Immediate addressing. Load the number n to ACC

• Direct addressing. Load the contents of the location at the given address to ACC

• Immediate addressing. Load the number n to IX

• Indexed addressing

Multiple Choice

The instruction JPE <address> is ...

• Following a compare instruction, jump to

  if the compare was False

• Following a compare instruction, jump to

  if the compare was True

• Jump to the given address

Multiple Choice

The instruction CMP <address> is ...

• Compare the contents of ACC with the contents of

• Compare the contents of ACC with number n

Multiple Choice

ADD 90

• Symbolic

• Absolute

Multiple Choice

CMP found

• Symbolic

• Absolute

Multiple Choice

STO 20

• Symbolic

• Absolute

Multiple Choice

Creation of symbol table

• First Pass

• Second Pass

Multiple Choice

Expansion of Macros

• First Pass

• Second Pass

Multiple Choice

Generation of object code

• First Pass

• Second Pass

Multiple Choice

Removal of comments

• First Pass

• Second Pass

Fill in the Blanks

Fill in the Blanks

Multiple Choice

LDR #3

• JUMP Instruction

• Arithmetic Operation

• Data Movement

Multiple Choice

ADD #2

• JUMP Instruction

• Arithmetic Operation

• Data Movement

Multiple Choice

JPN 22

• JUMP Instruction

• Arithmetic Operation

• Data Movement

Multiple Choice

DEC ACC

• JUMP Instruction

• Arithmetic Operation

• Data Movement