CDA 4101 Midterm Exam Latest 2023-2024
Complete Questions & Answers (Solved) 100% Correct
- The computing industry has not improved quite as rapidly as the trans-
portation industry.
Answer: False
- The agricultural and industrial revolutions each transformed society. Com-
puters have led to a relatively recent information revolution.
Answer: True
- Computer improvements have led to previously undreamt applications like cell
phones, but most signs suggest the improvements are now coming to an end.
Answer: False
- A computer designed for use by an individual, usually incorporating a
graphics display, a keyboard, and a mouse.
Answer: PC (Personal Computer)
- A computer used for running larger programs for multiple users, often
simultaneously, and typically accessed only via a network.
Answer: Sever
- A class of computers with the highest performance and cost; they are
configured as servers and typically cost tens to hundreds of millions of dollars.
Answer: Supercomputer
- / 3
- A computer inside another device used for running one predetermined
application or collection of software.
Answer: Embedded Computers
- A home computer kept on a desktop and used by family members for
emails, web browsing, social networking, and movie watching.
Answer: PC
- A computer in an Amazon building accessed by thousands of people for
online shopping.
Answer: Server
- A computer in a cardiac pacemaker, which delivers electric shocks to
keep a human's heart beating properly.
Answer: Embedded
- A computer at a federal laboratory that continually executes sophisticat- ed
algorithms on massive amounts of data from various weather stations to develop accurate weather forecasts.
Answer: Server
- Small wireless devices to connect to the Internet; they rely on batteries for
power, and software is installed by downloading apps. Conventional examples are smart phones and tablets.
Answer: PMD (Personal Mobile Devices)
- Large collections of servers that provide services over the Internet; some
providers rent dynamically varying numbers of servers as a utility.
Answer: Cloud computing 2 / 3
- Delivers software and data as a service over the Internet, usually via a thin
program such as a browser that runs on local client devices, instead of binary code that must be installed, and runs wholly on that device. Examples include web search and social networking.
Answer: SaaS (Software as a Service)
- "Post-PC" era refers to today's situation of today's most widely-used
computers being things other than PCs.
Answer: True
- The number of PCs sold annually continues to increase at a dramatic
rate.
Answer: False
- A smart phone isn't actually a computer.
Answer: False
- Cloud computing often involves thousands of servers in giant warehouses.
Answer: True
- Software as a Service refers to installing large software applications on a
PC, such as Microsoft Office.
Answer: False
- In 2012, about 600 million smart phones were sold.
Answer: True
- A microprocessor containing multiple processors ("cores") in a single
- / 3
integrated circuit.