ICT 151-200

Which of the following fields of MS Access is a logical field?

• Yes/No

• Date/Time

• OLE Object

• Memo

• Currency

The arrangement of devices in a network is referred to as its:

• GGP topology

• Machine topology

• Physical topology

• Natural topology

• Mechanical topology

What DOS command is used to change the working directon:

• Cd

• cp

• Mkdir

• Ren

• Md

A main object of Relational model is:

• Table

• Form

• Macro

• Report

• Query

This type of software makes uncompiled program instructions – the source code – available to programmers who want to modify and improve the software:

• Open source software

• Demoware

• Commercial software

• Proprietary software

• Public domain software

Main components of hardware system:

• Electron

• Main memory

• Data

• Computer programs

• External and internal physical components

…………..when a service provider combines the resources that are available to a large number of customers in a single pool for the dynamic reallocation of power between consumers under the conditions of constant changes in power demand.

• Resource pooling

• Elasticity

• Self service on demand

• Universal access network

• Accounting for consumption

factual information (as measurements or statistics) used as a basisfor reasoning, discussion, or calculation.

• Data

• Byte

• Analysis of data

• Data visualization

• Bit

Security Service is:

 

• a service that ensures the security of the systems and/or transmitted data set by policy, or protects from attacks

• an information security method of cryptographic transformation

• a security method of regulation using the information system resources

• a method of physical blockage of a malefactor’s way to the information

• a set of measures to ensure information security continuation in time and space

A mutual arrangement of computers, physical media and other network devices:

• Network topology

• WiFi

• LAN

• Work group

• Internet