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CS609 Current Midterm Paper Fall 2013 shared by Kasoor Mera File 9



on December 31, 2013 at 3:25pm
Assalam o Alikm
31-12-13
60 % MCQ’s From Past Papers
Q.1:  write down the purpose of interrupt 11H.
Q.2: When we dicuss flow control using RS232C. Which line are used for data transmission and reception?
Q.3: What the usage of coprocessor control word while testing for coprocessor?
Q.4: Suppose we have got the status byte of LPT1 port usig BIOS function int 17H.Write the condition in C language that can check the time out, transfer error and out of paper error.
Q.5: Draw the status of Clock Status C register.
Q.6: Explain the purpose of UART. 
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