WorksheetsMBSD QUIZ TEST
Total questions: 15
Worksheet time: 3mins
What is the purpose of a special function register SPBRG in USART?All of the above
To control the operation associated with baud rate generation
To control an oscillator frequency
To control or prevent the false bit transmission of 9th bit
All of the above
Which among the below specified registors are addressable only from bank1 of RFS?
PORTA (05H)
PORTB (06H)
FSR (04H)
ADCON0 (07H)
What is the purpose of acquiring two different bits from INTCON register for performing any interrupt operation in PIC 16C61 / 71?
One for enabling & one for disabling the interrupt
One for enabling the interrupt & one for its occurrence detection
One for setting or clearing the RBIE bit
None of the above
What are the contents of the IE register, when the interrupt of the memory location 0x00 is caused?
0xFFH
0x00H
0x10H
0xF0H
Which bit of the IE register is used to enable TxD/RxD interrupt?
IE.D5
IE.D2
IE.D3
IE.D4
Which register is used to make the interrupt level or an edge triggered pulse?
TCON
IE
IPR
SCON
What is the correct order of priority that is set after a controller gets reset?
RI/TI > TF1 > TF0 > INT1 > INT0
RI/TI < TF1 < TF0 < INT1 < INT0
INT0 > TF0 > INT1 > TF1 > RI/TI
INT0 < TF0 < INT1 < TF1 < RI/TI
How many ports 8255A has?
2
3
4
5
It is a tri-state, bi-directional, 8-bit buffer, which is used to interface the 8253/54 to the system data bus.
Read/Write Logic
Data Bus Buffer
system data bus
System Buffer
The address space in ARM is ___________
2^8
2^16
2^32
2^64
Which of the following is False?
The ability to store data in the form of consecutive bytes.
These ARM processors are designed for handheld devices.
ARM is a type of system architecture.
Both A and B
The offset used in the conditional branching is __________ bit.
8
16
24
64
The duplicate registers are used in situations of _________.
Banked switching
Extential switching
context switching
Internal switching
Which pin of the external hardware is said to exhibit INT0 interrupt?
PIN NO 10
PIN NO 11
PIN NO 12
PIN NO 13
Directive specifies the start of the execution
Start
Entry
Main
Origain
