Question

1. An OR gate gives TRUE output when

1. both of its inputs are TRUE
2. one input is TRUE and the other is FALSE
3. one input is FALSE and the other is TRUE
4. all of the above

2. An XOR gate gives TRUE output when

1. both its inputs are TRUE
2. one input is TRUE and the other is FALSE
3. both inputs are FALSE
4. all of the above

3. 1 MiB is equal to

1. 1024 KB
2. 1024 Kib
3. 1024 Kb
4. 1024 KiB

4. Macros are used when a task

1. is going to be called recursively
2. is simple
3. is going to be called relatively few times
4. does not have parameters

5. The segment registers are used

1. to hold values when instructions cause overflows
2. to hold the addresses of the different code segments
3. for the FPU’s operations
4. all the above

6. EIP register is used

1. with the “loop” instruction
2. for general purpose temporary storage
3. with the “ReadString” procedure
4. to hold the address of the next instruction to be executed

7. ESP register is used

1. with the “ReadString” procedure
2. to hold the beginning address of the stack
3. with the “WriteString” procedure
4. to hold the address of the top of the stack

Answer 1

An OR gate gives TRUE output when
Answer: all of the above

An XOR gate gives TRUE output when
Answer: one input is TRUE and the other is FALSE

1 MiB is equal to
Answer: 1024 KiB

Macros are used when a task
Answer :is simple

The segment registers are used
Answer : all the above

EIP register is used
Answer: with the “loop” instruction

ESP register is used
Answer: to hold the address of the top of the stack