Question 1

Which of the following are external pins whose logic state can be controlled by the processor to either be a logic zero or logic one is known as

Accepted Answer

A) analogue value 
B) display values 
C) binary values 
D) time derived digital outputs

Question 2

Which types of an embedded systems involve the coding at a simple level in an embedded 'C', without any necessity of RTOS?

Accepted Answer

A) sophisticated embedded systems 
B) medium scale embedded systems 
C) small scale embedded systems 
D) all of the above

Question 3

Which method of multiple secondary communication in TDMA is acquired/adopted by bluetooth especially where data integrity becomes more crucial than avoiding latency?

Accepted Answer

A) synchronous connection-oriented (sco) link 
B) asynchronous connectionless link (acl) 
C) both A &B a & b 
D) none of the above

Question 4

The upper 128 bytes of an internal data memory from 80H through FFH usually represent ___________.

Accepted Answer

A) general-purpose registers 
B) special function registers 
C) stack pointers 
D) program counters

Question 5

Unauthorised access of information from a wireless device through a bluetooth connection is called _________

Accepted Answer

A) bluemaking 
B) bluestring 
C) bluestring. 
D) bluesnarfing.

Exam 2: Embedded Systems and Communication Protocols

Which of the following are external pins whose logic state can be controlled by the processor to either be a logic zero or logic one is known as

Which types of an embedded systems involve the coding at a simple level in an embedded 'C', without any necessity of RTOS?

Which method of multiple secondary communication in TDMA is acquired/adopted by bluetooth especially where data integrity becomes more crucial than avoiding latency?

The upper 128 bytes of an internal data memory from 80H through FFH usually represent ___________.

Unauthorised access of information from a wireless device through a bluetooth connection is called _________