Chapter 1 Types and components of Computer Systems

What is the most common type of biometrics device in the enterprise?

• Lie detectors that measure pulse rate

• Fingerprint scanners and readers

• Iris and retinal scanners

• Voice and face recognition scanners

1. A _______________ is a device that can follow a set of instructions to carry out sequences of arithmetical and logical operations

• Computer

• Bicycle

• Radar

• None of the above

There are 2 main parts of any computer system: the ___________ and software

• Hardware

• Lens

• Cover

• None of the above

The physical parts of the computer system , the parts you can touch is called __________

• Software

• Fruit

• Vegetable

• Hardware

The internal parts of the computer are usually referred to as ___________ of the computer

• components

• devices

• Input

• Output

_________________ is a collection of programs to control and manage all of the software and hardware of the computer system

• Utilities

• Internal memory

• Sound card

• Operating system

___________________ are the programs that carry out operations for specific applications such as word processing ,spreadsheets or presentations

• System Software

• Application Software

• Network card

• Network user interface

___________facilitate communication between processor and devices such as keyboard, mouse, monitor, and printers.

• Device drivers

• Compilers

• Linkers

• digital

What does GUI stand for?

• Graphical User Interface
• Global User Interface
• Graphical Username Interface
• Global Uniform Interface

What does CLI stand for?

• Command Line Interface
• Control Logical Interaction
• Control Line Interface
• Command Logical Interaction