1. A larger memory is obtained
2. Effective speed of the memory is increased
3. The cost of the memory is reduced
4. A non volatile memory is obtained
Effective speed of the memory is increased
1. 5 to 10 kilobytes of main memory
2. 10 to 100 kilobytes of main memory
3. 100 to 256 kilobytes of main memory
4. 256 kilobyes to 1 megabyte of main memory
5. Monday
6. Tuesday
7. Wednesday
8. Thursday
9. Friday
Thursday
1. Doubles the number in register by B
2. Divides the number in Register by 2
3. Multiples B by A
4. Adds A and B
Divides the number in Register by 2
1. Need for ROM
2. Need for external memory
3. Frequent disk I/Os
4. Need for a data wide path
Frequent disk I/Os
1. Rotate the contents of the accumulator and store it in B
2. Get the contents of B register into accumulator and rotate it to left by one bit
3. Double contents of B register
4. Manipulate carry in A and B
Manipulate carry in A and B
1. RST 7.5
2. RST 6.5
3. INTR
4. TRAP
TRAP
1. MOV A,B
2. MOV B,OAH
3. MOV C,M
4. STAaddr
STAaddr
1. Vectored interrupt
2. Maskable interrupt
3. Polled interrupt
4. Non-maskable interrupt
Polled interrupt
1. In the register A
2. At the memory address 1000
3. At the memory address 1F00
4. At the memory address 2000
At the memory address 2000
1. 6 kbytes
2. 32 kbytes
3. 48 kbytes
4. 64 kbytes
32 kbytes