Answer the following questions true (T) or false (F)

1. The PUSH instruction copies a value from the stack to an operand before decrementing the stack pointer.

2. In 32-bit mode, immediate values pushed on the stack are always 32 bits long.

3. The PUSHAD instruction pushes all the 32-bit general-purpose registers on the stack.

1. F
2. T
3. T

Computer Science & Information Technology

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Given the following pseudocode of a menu, which of the following While statements could be used to validate the user's input?

``` Select menuSelection Case 1: Do task 1 Case 2: Do task 2 Case 3: Do task 3 Case 4: Do task 4 End Select ``` a. While menuSelection < 1 OR menuSelection > 4 b. While menuSelection <= 1 OR menuSelection >= 4 c. While menuSelection < 1 AND menuSelection > 4 d. While menuSelection < 0 AND menuSelection > 3

Computer Science & Information Technology

Each file has a unique filename, referred to as the file’s ____.

a. storage ID b. external ID number c. storage name d. external name

Computer Science & Information Technology