EEE World
Wednesday, June 27, 2012
Basic Embedded Systems quiz
Basic Embedded Systems quiz
Basic Embedded Systems quiz
This is a quiz on basics of embedded systems
A volatile memory is one in which
data is lost if power is removed
data is not lost if power is removed
data can be written only once
data can be erased using UV rays
Which has more number of transistors SRAM or DRAM
SRAM
DRAM
Both have the same number
Could be either
Super Speed usb is part of
USB3.0
USB2.0
USB OTG
All of them
PWM is generally used to control
ADC
A DC motor
Microcontrollers
MMU
Cache memory is made of ____ kind of memory
EPROM
Flash
DRAM
SRAM
If the length of wires being used for communication is too large then
Parallel communication is preferable
Serial communication is preferable
Both are same
Should be combined and used
Parity bit is used for
Error counting
Error Correction
Error Detection
Handshake
Which of the following is a serial communication protocol
Bluetooth
IEEE802.11
PCI
CAN
DMA stands for
Discrete Memory Access
Direct Memory Access
Direct Multiply Accumulate
Dual Memory Access
Generally when the time of watchdog timer expires,it causes
System reset
System to go to sleep
System to crash
System to continue its normal operations.
Answers can be found at :
Answers to Basic Embedded Systems quiz
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