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

1. One task of an operating system is to provide input and output facilities to a program.
2. When a program begins to execute, the contents of the memory cells it uses are initially empty.
3. If the computer is switched off, data in secondary storage is usually not lost.
4. Loading the operating system from disk into memory is called booting the computer
5. Machine language is the same for all CPUs.


1. True
2. False
3. True
4. True
5. False

Computer Science & Information Technology

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Compose a structured English statement for the following supermarket scenario:

"First, we determine whether the customer has shopped with us before. If they have, we give them a free bonus coupon. If they have not yet shopped with us, we give them a free membership card. We do this until there are no more customers in line."

Computer Science & Information Technology

which of the following are correct Java statements for this equation

Given that
```
a) int y = a * x * x * x + 7;
b) int y = a * x * x * (x + 7);
c) int y = (a * x) * x * (x + 7);
d) int y = (a * x) * x * x + 7;
e) int y = a * (x * x * x) + 7;
f) int y = a * x * (x * x + 7);
```

Computer Science & Information Technology

A summary report provides a list of the transactions that occurred during a specified time period

Indicate whether the statement is true or false

Computer Science & Information Technology

Describe, in detail, these form objects: form fields, radio buttons, check boxes, lists and menus, and buttons.

What will be an ideal response?

Computer Science & Information Technology