CS401

Please carefully read the following instructions before attempting assignment.   Rules for Marking It should be clear that your assignment would not get any credit if:   The assignment is submitted after the due date. The submitted assignment does not open or file is corrupt. Strict action will be taken if submitted solution is copied from any other student or from the internet. Students will …

Computer Architecture and Assembly language programming (CS401)  Assignment # 2    Total marks = 20                                                                                     Deadline Date = May 13, 2013 Please carefully read the following instructions before attempting assignment.  Rules for Marking It should be clear that your assignment would not get any credit if:   The assignment is submitted after the due date. The submitted assignment does …

  Question # 1 of 10 ( Start time: 12:57:07 PM ) Total Marks: 1 Mechanism used to drop carry for making the calculated address valid is known as: Select correct option: Carry Overload Overflow Address Wraparound None of the above Question # 2 of 10 ( Start time: 12:58:36 PM ) Total Marks: 1 we cannot Subtract index register …

Computer Architecture and Assembly language programming (CS401)   Assignment # 1     Total marks = 20                                                                                     Deadline Date = April 25, 2013 Please carefully read the following instructions before attempting assignment.   Rules for Marking It should be clear that your assignment would not get any credit if:   The assignment is submitted after the due date. The …

A 32-bit address register can access up to ____ of memory. 2 MB 2 GB 4 MB 4 GB   Operating system Organize data in the form of Folder Batch file File None of the above   The ‘program segment prefix’ for com files is of size: Select correct option: 64 bytes 128 bytes 256 bytes 512 bytes   COM1 …

Which of the following pins of a parallel port connector are grounded? 25-32 10-18 18-25 32-39   Each thread can have their own execution area stack memory array   All the registers & stack are saved in Multitasking multi-processing function call BIOS   Question # 1 of 10 ( Start time: 02:58:14 PM )     Total Marks: 1 The instruction …

Both DS and ES can be used to access the video memory. However we commonly keep DS for accessing our data, and load ES with the segment of video memory. Select correct option: True False   How many characters standard ASCII has? Select correct option: 512 256   128 64 During the CALL operation, the current value of the instruction …

CS401 (Computer Architecture & Assembly Language Latest Quiz Before Mid Question:- Memory to Memory operation is allowed Select correct option: True False The other directive is “define word” or “dw” with the same syntax as “db” but reserving a whole word of __ bits instead of a byte. Select correct option: 32 8 16 64 Question:- we can not add two base register i.e. …

a)      Interrupts are used to invoke system activities that have to be performed on regular basis. Programmable interval timer (PIT) is using triggers that interrupt when it reaches the programmed count. Find out whether the frequency of Programmable Interval Timer (PIT) is fixed or not (for IBM PC compatibles)? Also give example how time tick generated through Programmable Interval Timer? …

Question: DC motor (fig 1) is operated through two terminals, whenever the potential difference is created (through batteries, cells etc) across these terminals the motor starts its motion. Suppose we have connected a DC motor to our system’s parallel port through a secure circuitry (fig 3). We wish to operate the DC motor through our parallel port (fig 2) using …