Technocamps: Assembly Language Quiz

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What is the name of the architecture shown by the following image:

1 point

Which of these is represented by A in the diagram?

1 point

Input Device

Output Device

CPU

RAM

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Which of these is represented by C in the diagram?

1 point

CPU

Input Device

Memory Unit

Arithmetic/Logic Unit

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Which of these is represented by F in the diagram?

1 point

CPU

Input Device

Output Device

Control Unit

Memory Unit

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An LMC Input instruction takes an input value and copies it into ____

1 point

A Memory Address

The Output Box

The Input Box

The Accumulator

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An LMC Store instruction _____ the value from the accumulator into a memory location.

1 point

Moves

Copies

Replaces

Doubles

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Which part of the LMC environment is being described: This shows the current memory location that the processor is running.

1 point

Accumulator

Memory Addresses

RAM

Program Counter

Output Box

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Which part of the LMC environment is being described: This is like the active memory of the simulator, the majority of the instructions modifies its contents.

1 point

Program Counter

Address Register

Instruction Register

Arithmetic/Logic Unit

Accumulator

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When Comparing Values in LMC which instruction is particularly useful to do this?

1 point

ADD

SUB

OUT

INP

BRA

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If you wanted to check if two numbers were equal, which Branch instruction would you use?

1 point

BRZ (Branch if Zero)

BRA (Branch Always)

BRP (Branch if Zero or Positive)

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Which line(s) of code here is unnecessary if the program is meant to take the first input number away from the second?

1 point

This code compiles and works, but which line(s) has poorly-styled code?

1 point

The simulator doesn't pick up on an error made by the programmer here and still compiles. Which line is the error on?

1 point

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What is the nth-term equation for this sequence: 2, 5, 8, 11, 14...

1 point

2n + 3

n + 1

3n -1

5n - 3

-n + 3

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What is the 30th term of the following sequence: 2, 6, 10, 14, 18...

1 point

118

164

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What is the nth term equation for the sequence that this LMC program will produce?

1 point

2n + 6

3n - 8

n + 8

3n + 8

4n - 6

2n + 1

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