The software used to drive microprocessor-based systems is called: assembly lang

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Question
The software used to drive microprocessor-based systems is called:
Options
A. assembly language programs
B. firmware
C. BASIC interpreter instructions
D. flowchart instructions

Correct Answer

assembly language programs

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2. When referring to instruction words, a mnemonic is:
Options
A. a short abbreviation for the operand address
B. a short abbreviation for the operation to be performed
C. a short abbreviation for the data word stored at the operand address
D. shorthand for machine language

5. What is the difference between mnemonic codes and machine codes?
Options
A. There is no difference.
B. Machine codes are in binary, mnemonic codes are in shorthand English.
C. Machine codes are in shorthand English, mnemonic codes are in binary.
D. Machine codes are in shorthand English, mnemonic codes are a high-level language.

6. Kirchhoff's voltage law states that:
Options
A. the sum of the voltage drops in a series circuit is equal to the total applied voltage
B. the algebraic sum of the resistances is equal to the sum of the voltages
C. the algebraic sum of the individual currents around a closed loop is zero
D. the voltages developed across each element in a series circuit are identical

7. A series circuit current:
Options
A. remains the same through each component
B. is the same as the individual resistances
C. is subtracted by each component
D. varies through each component

9. How will an open resistor affect a series circuit?
Options
A. Current will flow around the open resistor.
B. The open resistor will drop 0 V.
C. Total resistance will decrease.
D. No current will flow in the circuit.

10. What is the current flow through R1, R2, and R3?
Options
A. 1A, 1A, 1A
B. 1A, 2A, 3A
C. 3A, 3A, 3A
D. 3A, 2A, 1A

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