Question 1

Rocco runs a software firm that creates database management systems for other businesses. How can he ensure that his employees' computers remain protected from viruses and other malware?

Accepted Answer

A)  He should have additional RAM installed on all the computers.
B)  He should have the hard disks on all the computers defragmented periodically.
C)  He should have periodic anti-virus scanning and software upgraded on all computers.
D)  He should have the hardware components like the monitor, keyboard, and CPU vents periodically cleaned.E) None of the above
F) B) and D)

Question 2

What device do e-learning applications usually use to help users with visual impairment read digital content?

Accepted Answer

A)  Projector
B)  Plotter
C)  Motion-sensing controller
D)  Voice synthesizerE) A) and D)
F) C) and D)

Question 3

What is the most common type of storage device for transferring files from one computer to another?

Accepted Answer

A)  tape drive
B)  internal hard drive
C)  memory card
D)  USB flash driveE) A) and B)
F) B) and C)

Question 4

What is the first step to performing hardware maintenance?

Accepted Answer

A)  Turn off the computer and remove its power source.
B)  Install anti-virus software.
C)  Disconnect all the input and output devices.
D)  Disconnect the UPS and surge suppressor.E) A) and B)
F) C) and D)

Question 5

Manny copied a table from an MS Excel file, closed the file, and then pasted the table in an MS Word document. Where was the table stored after he copied it?

Accepted Answer

A)  in ROM
B)  in RAM
C)  in the ALU
D)  in the coreE) None of the above
F) All of the above

Question 6

Which type of a computer can be assembled using a monitor, a keyboard, a CPU, speakers, a printer and a mouse?

Accepted Answer

A)  A laptop
B)  An all-in-one computer
C)  A desktop computer
D)  A tabletE) All of the above
F) B) and D)

Question 7

What is the recommended solution if a computer performs slowly?

Accepted Answer

A)  Decrease the brightness of the display.
B)  Install anti-virus software.
C)  Install additional RAM.
D)  Verify if the AC adapter is connected properly.E) A) and B)
F) A) and C)

Question 8

Which of the following refers to a condition in which the CPU performs well but the bus speed is slow?

Accepted Answer

A)  Bottlenecking
B)  Clock speed
C)  Reboot
D)  Instructions per cycle (IP
C)  E) A) and B)
F) A) and C)

Question 9

It is advised to fully charge the battery of a laptop before using it for the first time.

Accepted Answer

A) True 
 B)False

Question 10

Jack needs a convenient way to browse the Internet, read emails, and store basic data when he travels. Which of the following would be the best option for him?

Accepted Answer

A)  all-in-one computer
B)  desktop computer
C)  tablet
D)  high-end laptopE) None of the above
F) C) and D)

Question 11

Which of the following is a necessary step in maintaining computer hardware?

Accepted Answer

A)  Connecting peripheral devices to computer
B)  Rebooting the computer often
C)  Using a UPS or a surge processor
D)  Cleaning air ventsE) A) and B)
F) A) and C)

Question 12

If you press the key corresponding to letter A on the keyboard, what process is carried out inside the CPU to display the letter on the screen?

Accepted Answer

A)  The CPU stores the keystroke as the letter 'A' and displays it on the screen.
B)  The keyboard transfers the letter 'A' directly to the monitor, without passing through the CPU.
C)  'A' is converted to binary code, which the CPU processes. The computer then converts the code back 'A' for display.
D)  'A' is converted to special characters, which the screen translates back to 'A' for display.E) B) and C)
F) C) and D)

Question 13

What type of hard drive has no moving parts, making it fast and durable?

Accepted Answer

A)  magnetic hard drive
B)  solid state drive
C)  DVD
D)  tape driveE) B) and D)
F) A) and B)

Question 14

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?

Accepted Answer

A)  scanner
B)  plotter
C)  digital pen
D)  projectorE) C) and D)
F) A) and D)

Question 15

Where on a computer is the operating system generally stored?

Accepted Answer

A)  RAM
B)  Internal hard drive
C)  Flash drive
D)  Virtual memoryE) B) and C)
F) B) and D)

Question 16

Which of the following types of RAM needs to be constantly recharged to retain the contents?

Accepted Answer

A)  Dynamic RAM (DRAM) 
B)  Static RAM (SRAM) 
C)  Magnetoresistive RAM (MRAM) 
D)  Flash MemoryE) A) and B)
F) A) and C)

Question 17

Which of the following devices is the easiest to upgrade, such as by adding RAM?

Accepted Answer

A)  Desktop computers
B)  Tablets
C)  Smartphones
D)  LaptopsE) All of the above
F) C) and D)

Question 18

Most computers can operate normally in extreme temperatures and withstand high humidity and power fluctuations.

Accepted Answer

A) True 
 B)False

Question 19

Jason takes many photographs on his smartphone while on vacation in Italy. If Jason wants to access these pictures across multiple devices, including his computer, smartphone, and tablet, where should he store them?

Accepted Answer

A)  RAM
B)  ROM
C)  Cloud storage
D)  Compact diskE) A) and B)
F) A) and C)

Question 20

Which of the following is a game controller that is held with both hands and used to control movement of on-screen objects by pressing buttons and moving hardware components?

Accepted Answer

A)  Joystick
B)  Gamepad
C)  Digital Pen
D)  StylusE) A) and B)
F) B) and C)

Exam 3: Computer Hardware

It is advised to fully charge the battery of a laptop before using it for the first time.

Correct AnswerverifiedShow Answer

Jack needs a convenient way to browse the Internet, read emails, and store basic data when he travels. Which of the following would be the best option for him?

Correct AnswerverifiedShow Answer

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?

Correct AnswerverifiedShow Answer

If you press the key corresponding to letter A on the keyboard, what process is carried out inside the CPU to display the letter on the screen?

Correct AnswerverifiedShow Answer

Which of the following is a game controller that is held with both hands and used to control movement of on-screen objects by pressing buttons and moving hardware components?

Correct AnswerverifiedShow Answer

Which of the following is a necessary step in maintaining computer hardware?

Correct AnswerverifiedShow Answer

Most computers can operate normally in extreme temperatures and withstand high humidity and power fluctuations.

Correct AnswerverifiedShow Answer

What device do e-learning applications usually use to help users with visual impairment read digital content?

Correct AnswerverifiedShow Answer

What type of hard drive has no moving parts, making it fast and durable?

Correct AnswerverifiedShow Answer

Where on a computer is the operating system generally stored?

Correct AnswerverifiedShow Answer

Which type of a computer can be assembled using a monitor, a keyboard, a CPU, speakers, a printer and a mouse?

Correct AnswerverifiedShow Answer

What is the first step to performing hardware maintenance?

Correct AnswerverifiedShow Answer

What is the most common type of storage device for transferring files from one computer to another?

Correct AnswerverifiedShow Answer

Rocco runs a software firm that creates database management systems for other businesses. How can he ensure that his employees' computers remain protected from viruses and other malware?

Correct AnswerverifiedShow Answer

Which of the following devices is the easiest to upgrade, such as by adding RAM?

Correct AnswerverifiedShow Answer

Which of the following refers to a condition in which the CPU performs well but the bus speed is slow?

Correct AnswerverifiedShow Answer

Jason takes many photographs on his smartphone while on vacation in Italy. If Jason wants to access these pictures across multiple devices, including his computer, smartphone, and tablet, where should he store them?

Correct AnswerverifiedShow Answer

What is the recommended solution if a computer performs slowly?

Correct AnswerverifiedShow Answer

Which of the following types of RAM needs to be constantly recharged to retain the contents?

Correct AnswerverifiedShow Answer

Manny copied a table from an MS Excel file, closed the file, and then pasted the table in an MS Word document. Where was the table stored after he copied it?

Correct AnswerverifiedShow Answer

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