Answer the following statements true (T) or false (F)
1. Some instructions require more than a single machine cycle.
2. Computer scientists use the term layering to describe the interconnections that link a
computer’s components.
3. Most mainframes are constructed around a motherboard, a metal framework that contains
a series of slots for adding peripherals.
4. On a single-bus architecture computer system, all communication between components
flows over a single bus.
5. Because the electronic signals controlling a keyboard, a display, a printer, and a disk
drive are different, each peripheral device must have its own interface.
1. True
2. False
3. False
4. True
5. True
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Which of the following statements about Flame is true?
A) It is an antivirus software. B) It is a malware that acts as an antivirus software. C) It is a DoS tool. D) It is a virus designed for espionage.
________ are database objects that provide a method of automating routine database tasks
Fill in the blank(s) with correct word
You would ________ a table if you wanted to display only data that matched specific criteria
A) freeze B) filter C) scale D) sort
The process of ensuring that the user has supplied correct data is called_____.?
A. ?validation B. ?submission C. ?correction D. ?identification