Prototyping replaces unplanned work with _______________.

A. End-user practices
B. System analysis
C. Hard-copy analysis
D. Planned iteration
✅ The correct answer is option D.
Prototyping replaces unplanned work with Planned iteration. Prototyping is more explicitly iterative than the conventional life cycle, and it actively promotes system design changes. It has been said that prototyping replaces unplanned rework with planned iteration, with each version more accurately reflecting users’ requirements.

Finger print system of security control comes under ______.

A. Procedural
B. Biometric
C. Hardware
D. Facility
✅ The correct answer is option B.
Finger print system of security control comes under Biometric. Fingerprint sensor is the main part of this system. It makes use of Biometric sensor to detect fingerprint. It is also called as Biometric sensor.

Information systems can facilitate supply chain management by ______________.

A. Tracking the status of orders
B. Rapidly communicating orders
C. Providing product specifications
D. Doing all of the above
✅ The correct answer is option D.
Information systems can facilitate supply chain management by tracking the status of orders, rapidly communicating orders and providing product specifications.

A computer security protocol for logging in would be an example of the component of an information system ____________.

A. Software
B. Hardware
C. Data
D. Procedure
✅ The correct answer is option D.
A computer security protocol for logging in would be an example of the component of an information system Procedure. Procedures are the policies that govern the operation of a computer system. “Procedures are to people what software is to hardware” is a common analogy that is used to illustrate the role of procedures in a system.

In companies can develop ____ information system to gain a competitive edge.

A. Structural
B. Strategic
C. Procedural
D. Physical
✅ The correct answer is option B.
In companies can develop Strategic information system to gain a competitive edge. Strategic Information System is developed to respond to the corporate world used for giving the higher advantage of competition.

Medium bans channels use ____ type of cables used for transmissions.

A. shielded twisted pair
B. unshielded twisted pair
C. fibre optics
D. co-axial
✅ The correct answer is option A.
Medium bans channels use shielded twisted pair type of cables used for transmissions. A medium serves as the means of communication whereas a channel refers to the means of transmission of a message between the sender and the receiver.

In any real time system ___ factors are termed as boundaries of the system.

A. Statement
B. Conditions
C. Blocks
D. Limit
✅ The correct answer is option D.
In any real time system limit factors are termed as boundaries of the system. A boundary component of a system is then delined as one every neighborhood of which contains at least one system component and at least one thing in the environment of the component. A boundary of a system is defined as the set of all its boundary components.

GUI stands for _______

A. Graphical User Interface
B. Graphical User Interactive
C. Graphical User Integration
D. Graphical User Inference
✅ The correct answer is option A.
GUI stands for Graphical User Interface. A Graphical User Interface is a computer interface that allows users to interact with a device through graphical elements such as pictures and animations, as opposed to text-based commands.

In network the different communication are interconnected by using a communication processors called a _____.

A. Protocols
B. Gateway
C. Multiplexers
D. Router
✅ The correct answer is option B.
In network the different communication are interconnected by using a communication processors called a Gateway. A gateway is a hardware device that acts as a “gate” between two networks. It may be a router, firewall, server, or other device that enables traffic to flow in and out of the network. While a gateway protects the nodes within network, it also a node itself.