MIS Q&A | Information Systems
1. Which of the following best describes Information Technology (IT)?
A) The study of computers and computing concepts, focusing on creating
software
B) A discipline dedicated to meeting the computer needs of businesses,
schools, governments, and other organizations
C) The process of collecting and utilizing data to help organizations make
meaningful decisions
D) The study of how people function most effectively in their work
environment
Correct Answer: A discipline dedicated to meeting the computer needs of
businesses, schools, governments, and other organizations
Rationale: Information Technology is a discipline that is dedicated to meeting
the computer needs of businesses, schools, governments, and other
organizations. Computer science deals with creating software and solving
problems, while information systems involve collecting and utilizing data.
2. Computer science primarily deals with:
A) Meeting the computer needs of businesses and organizations
B) The study of computers and computing concepts, including creating
software and solving problems
C) The collection and utilization of data for decision-making
D) The study of how people function in their work environment
Correct Answer: The study of computers and computing concepts, including
creating software and solving problems
,Rationale: Computer science is the study of computers and computing
concepts. In practice, computer science deals with creating software and
using computers to solve problems.
3. An information system is best defined as:
A) A set of hardware components that process data
B) A discipline that meets the computer needs of organizations
C) A set of interrelated components that collect, process, store, and
distribute information to support decision-making and control
D) The study of computers and computing concepts
Correct Answer: A set of interrelated components that collect, process, store,
and distribute information to support decision-making and control
Rationale: An information system is a set of interrelated components that
collect, process, store, and distribute information to support decision-making,
coordination, and control in an organization.
4. Which of the following is NOT a key component of an information system?
A) People
B) Software
C) Marketing
D) Data
Correct Answer: Marketing
Rationale: The key components of information systems are people, software,
hardware, data, and communication technologies. Marketing is a business
function, not a component of an information system.
,5. Which of the following is an example of system software?
A) Microsoft Word
B) Google Chrome
C) The operating system
D) Adobe Photoshop
Correct Answer: The operating system
Rationale: System software includes the operating system, utility programs,
and device drivers that manage computer resources and provide a platform
for application software. Word processors, web browsers, and photo editors
are application software.
6. The binary system consists of only:
A) 0 and 1
B) 1 and 2
C) 0, 1, and 2
D) 1 through 9
Correct Answer: 0 and 1
Rationale: The binary system consists of only two digits—0 and 1. Computers
use binary because electronic circuits can easily represent two states: on (1)
and off (0).
7. A 32-bit-word computer can access ________ at a time.
A) 2 bytes
, B) 4 bytes
C) 8 bytes
D) 16 bytes
Correct Answer: 4 bytes
Rationale: A 32-bit-word computer can access 4 bytes at a time. A word is a
group of bits processed as a unit by the CPU, and 32 bits equals 4 bytes.
8. ________ ports are the standard high-speed networking ports for many of
today's computers.
A) USB
B) HDMI
C) Ethernet
D) Thunderbolt
Correct Answer: Ethernet
Rationale: Ethernet ports are the standard high-speed networking ports for
many of today's computers. They are used to connect computers to local
area networks (LANs) and the internet.
9. ________ allow computers to be connected without cables.
A) Ethernet cables
B) USB drives
C) Wireless network cards
D) Power supplies