Microprocessor Fundamentals - General Questions Online Exam Quiz
Microprocessor Fundamentals - General Questions GK Quiz. Question and Answers related to Microprocessor Fundamentals - General Questions. MCQ (Multiple Choice Questions with answers about Microprocessor Fundamentals - General Questions
The devices that provide the means for a computer to communicate with the user or other computers are referred to as:
Options
A : CPU
B : ALU
C : I/O
D : none of the above
The software used to drive microprocessor-based systems is called:
Options
A : assembly language
B : firmware
C : machine language code
D : BASIC interpreter instructions
The circuits in the 8085A that provide the arithmetic and logic functions are called the:
Options
A : CPU
B : ALU
C : I/O
D : none of the above
How many buses are connected as part of the 8085A microprocessor?
Options
A : 2
B : 3
C : 5
D : 8
The ________ ensures that only one IC is active at a time to avoid a bus conflict caused by two ICs writing different data to the same bus.
Options
A : control bus
B : control instructions
C : address decoder
D : CPU
How many bits are used in the data bus?
Options
A : 7
B : 8
C : 9
D : 16
The items that you can physically touch in a computer system are called:
Options
A : software
B : firmware
C : hardware
D : none of the above
Single-bit indicators that may be set or cleared to show the results of logical or arithmetic operations are the:
Options
A : flags
B : registers
C : monitors
D : decisions
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
The technique of assigning a memory address to each I/O device in the computer system is called:
Options
A : memory-mapped I/O
B : ported I/O
C : dedicated I/O
D : wired I/O
Boolean Algebra and Logic Simplification - General Questions more Online Exam Quiz
Integrated Circuit Technologies - General Questions
Interfacing to the Analog World - General Questions
Logic Families and Their Characteristics - General Questions
Logic Gates - General Questions
Memory and Storage - General Questions
MSI Logic Circuits - General Questions
Multivibrators and 555 Timer - General Questions
Number Systems and Codes - General Questions