Question bank for PTT - 2 MAP (2014-2015)

•   Explain the following instructions
• i. ROR
  ii. MOVSB
  iii. STD
• iv. ROL
  v. CMPSB
  vi. CLC
•   Explain the assembler directives ASSUME, DW, EVEN.
•   Write the code segment for multiplying two 8 bit numbers.
•   Differentiate between FAR and NEAR calls (Any 6 points)
•   Explain all 4 tools for development of Assembly language programming tools.
•   Explain Recursive and reentrant procedure
•   Define Macro. WAP to solve P = x² + y² using macro
•   Write an assembly language program to find ODD/EVEN numbers in the array.
•   Write an assembly language program to transfer block of data from one segment to another.
•   Write an assembly language program to compare two strings and print on console whether strings are same or not.
•   Explain the assembler directives proc, macro, and segment.
•   Write the code segment for subtraction of two 8 bit numbers.
•   Explain the concept of FAR CALL
•   Draw the timing diagram of memory read operation in minimum mode
•   Explain Recursive and reentrant procedure
•   Define Macro. WAP to solve P = (X+Y)*(A+B)
•   Write an assembly language program to find positive and negative numbers in an array.
•   Write an assembly language program to count the number of ones and zeroes in an eight bit number
•   Write an assembly language program to compare two strings in two different segments and print on console whether strings are same or not.
•   Explain the concept of NEAR CALL
•   Define Macro. WAP to solve P = X²+Y²
•   Draw the timing diagram of memory read operation in minimum mode
•   Draw the timing diagram of memory read operation in maximum mode
•   Draw the timing diagram of memory write operation in maximum mode
•   Write an assembly language program to find the number of ones and zeroes in a given 8 bit number