MODULE 1 EXAM COMPUTER CONCEPTS (100%), Exams of Computer Applications

Alessandro wants to use his desktop computer to video chat with his mother. What hardware does he need to accomplish this? A. Use a webcam and scanner to ensure that the quality of the call is good. B. Use his webcam and speakers so that he and his mother can both see and hear each other. C. Use his keyboard, monitor, and speakers so that both he and his mother can see, hear, and even text each other. D. Use his projector and webcam so that both he and his mother can clearly see and hear each other. - answer- B. Use his webcam and speakers so that he and his mother can both see and hear each other. Alex needs to email his graduation certificate to a prospective employer. He has only physical copies of the certificate. What device could he use to create an electronic copy of the certificate? A. scanner B. plotter C. digital pen D. projector - answer- A. scanner

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MODULE 1 EXAM COMPUTER CONCEPTS (100%) |
VERIFIED QUESTIONS WITH ANSWERS 100% A*
A(n) _______ is based on flash memory but is intended as a replacement for traditional hard disk
drives. - answer- SSD (solid-state drive)
An example of an output device is a _______ - answer- Printer
Utility software helps analyze, optimize, configure and maintain a computer - answer- True
An interface card can be plugged into an expansion slot on the motherboard of a computer? - answer-
True
Which of the following is a personal computer? - answer- Desktop
Which of the following is NOT an example of optical storage? - answer- Hard disk
The practice of send e-mails to customers or potential customers of a legitimate website asking them
to click a link in the e-mail is called_____ - answer- Phishing
The computer needs additional components called _________ to accomplish its input, output, and
storage functions - answer- Peripheral devices
Processing tasks occur on the _____ - answer- Motherboard
Which of the following is NOT shown in the accompanying figures - answer- Touchscreen
Most ____ devices, like keyboards, for example, connect to a computer either with cables or
wirelessly - answer- Input
________ manage the system resources of a computer so programs can run properly - answer-
Operating systems
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MODULE 1 EXAM COMPUTER CONCEPTS (100%) |

VERIFIED QUESTIONS WITH ANSWERS 100% A*

A(n) _______ is based on flash memory but is intended as a replacement for traditional hard disk drives. - answer- SSD (solid-state drive) An example of an output device is a _______ - answer- Printer Utility software helps analyze, optimize, configure and maintain a computer - answer- True An interface card can be plugged into an expansion slot on the motherboard of a computer? - answer- True Which of the following is a personal computer? - answer- Desktop Which of the following is NOT an example of optical storage? - answer- Hard disk The practice of send e-mails to customers or potential customers of a legitimate website asking them to click a link in the e-mail is called_____ - answer- Phishing The computer needs additional components called _________ to accomplish its input, output, and storage functions - answer- Peripheral devices Processing tasks occur on the _____ - answer- Motherboard Which of the following is NOT shown in the accompanying figures - answer- Touchscreen Most ____ devices, like keyboards, for example, connect to a computer either with cables or wirelessly - answer- Input ________ manage the system resources of a computer so programs can run properly - answer- Operating systems

________ computers are used by large businesses, government agencies, and in science and education to provide centralized storage and processing and to manipulate tremendous amounts of data - answer- Mainframe In the accompanying figure, each of the items labeled "workstation" must have a network interface card installed - answer- True Operating software enables you to perform specific tasks such as writing letters, creating presentations, analyzing statistics , creating graphic and enhancing photos. - answer- False _______ refers to the number of bits that are processed at one time - answer- Word size In the accompanying figure, each of the components connected by wires is called a ______ - answer- Node An input device is any hardware peripheral that communicates the results of data processing - answer- False A hard disk is a type of magnetic storage device - answer- True ________ memory is a chip on the motherboard that stores the date, time, and system parameters - answer- CMOS