vu cs609 Mid Term - Quiz No.2
vu cs609 System Programming Quiz
This quiz belongs to book/course code vu cs609 System Programming of vu organization. We have 10 quizzes available related to the book/course System Programming. This quiz has a total of 10 multiple choice questions (MCQs) to prepare and belongs to topic Mid Term. NVAEducation wants its users to help them learn in an easy way. For that purpose, you are free to prepare online MCQs and quizzes.
NVAEducation also facilitates users to contribute in online competitions with other students to make a challenging situation to learn in a creative way. You can create one to one, and group competition on an topic of a book/course code. Also on NVAEducation you can get certifications by passing the online quiz test.
Question 3: __________ is used to identify cause of interrupt.
Interrupt ID register
Interrupt enable register
None of the above
Interrupt Status register
Question 4: PPI stands for
Parallel Programmable interface
Peripheral Programmable interface
Port Programmable interface
None of the given
Question 5: Keyboard Status Byte is located at the address
0040:0015H
0040:0017H
0040:0000H
0040:0013H
Question 6: __________whenever received indicates the start of communication and __________ whenever received indicates a temporary pause in the communication.
XOFF & XON
XON & XOFF
YON & XOFF
XON & YOFF
Question 7: If printer is __________ then printer sends back the ACK signal to the printer interface
busy
None of the given
idle
Out of paper
Question 8: If we want to produce the grave voice from speaker phone then we have to load the __________ divisor values at Port __________.
low, 0x42
high, 0x22
low, 0x22
high, 0x42
Question 9: The interval timer can operate in __________ modes.
Seven
Five
Four
Six
