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WorksheetsMCES QUIZ 1
Total questions: 20
Worksheet time: 10mins
What are the two instruction set architecture (ISA) classifications
SIDC & BIDC
CISC & RISC
CISC & VISC
RISC & MISC
A microcontroller at-least should consist of:
RAM, ROM, I/O ports and timers
CPU, RAM, I/O ports and timers
CPU, RAM, ROM, I/O ports and timers
CPU, ROM, I/O ports and timers
What is the order decided by a processor or the CPU of a controller to execute an instruction?
decode, fetch, execute
execute, fetch, decode
fetch, execute, decode
fetch, decode, execute
If we say microcontroller is 8-bit then here 8-bit denotes size of:
Data Bus
ALU
Control Bus
Address Bus
Abbreviate CISC and RISC.
Complete Instruction Set Computer, Reliable Instruction Set Computer
Complex Instruction Set Computer, Reduced Instruction Set Computer
Complex Instruction Set Computer, Reliable Instruction Set Computer
Complete Instruction Set Computer, Reliable Instruction Set Computer
What is the most appropriate criterion for choosing the right microcontroller of our choice?
speed
availability
ease with the product
all of the mentioned
Why microcontrollers are not called general purpose computers?
because they have built in RAM and ROM
because they design to perform dedicated task
because they are cheap
because they consume low power
Which architecture is followed by general purpose microprocessors?
Harvard architecture
Von Neumann architecture
None of the mentioned
All of the mentioned
What is the file extension that is loaded in a microcontroller for executing any instruction?
.doc
.c
.txt
.hex
Register that is used to hold the memory address of the next instruction to be executed is
Program Memory
Program Counter
Control Unit
Instruction decoder
What is the standard form of ARM?
Advanced RISC Machine
Automatic RISC Machine
Automatic RISC Motor
None of the above
How many registers does ARM have?
Four
Eight
Sixteen
Thirty-seven
When the processor is executing in ARM state, then all instructions are ______________ wide
8-bits
16-bits
32-bits
64-bits
Which one of the following architecture has fewer number instructions?
RISC
CISC
Both a and b
None of the above
When the processor is executing in thumb state, then all instructions are ______________ wide
8-bits
16-bits
32-bits
64-bits
What are the benefits of on-chip RAM?
Simpler
Cheaper
Uses less power
All of the above
What is the standard form of CPSR?
Current Program Register
Current Program Status Register
Complex Program Register
None of the above
What is the standard form of MMU?
Memory Management Unit
Map Management Unit
Management Memory Unit
None of the above
What is the standard form of AMBA?
ARM Microcontroller Bus Architecture
Advanced Microcontroller Bus Architecture
ARM Microprocessor Bus Architecture
None of the above
Which one of the following is a CISC architecture?
ARM7
8051
Both a and b
None of the above
