Tech Apps Test 1
This test covers keyboarding technique, computer vocabulary, Carpal Tunnel Syndrome and using the correct fingers for keys up through Lesson 9.
Questions and Answers
- 1.
A computer program that was written to purposely damage computer systems.
- A.
Software
- B.
Virus
- C.
Hard Copy
- D.
Browser
Correct Answer
B. VirusExplanation
A computer program that was written to purposely damage computer systems is commonly known as a virus. Viruses are malicious software programs that are designed to replicate and spread across computer networks, causing harm to the infected systems. They can corrupt files, steal personal information, and disrupt the normal functioning of the computer. Viruses often spread through infected email attachments, malicious websites, or unauthorized downloads. It is important to have antivirus software installed on your computer to protect against these harmful programs.Rate this question:
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- 2.
A tiny picture on the screen that represents a program, file or folder.
- A.
Pixel
- B.
Chip
- C.
Icon
- D.
Byte
Correct Answer
C. IconExplanation
An icon is a small image or symbol that is used to represent a program, file, or folder on a computer screen. Icons are commonly used in graphical user interfaces to provide a visual representation of different elements or actions. They help users quickly identify and access specific programs or files without having to read text or navigate through complex menus. Icons are often designed to be intuitive and visually appealing, making them an essential part of user-friendly interfaces.Rate this question:
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- 3.
Center your body on the K key.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The statement suggests that the body should be centered on the K key. However, there is no clear context or explanation provided for why this would be necessary or beneficial. Therefore, it is not possible to generate a meaningful explanation for why the answer is false.Rate this question:
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- 4.
Use the F finger to key the R.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The statement "Use the F finger to key the R" is true. In typing, the F finger is typically used to press the R key on a standard QWERTY keyboard layout. This is because the F key is positioned directly to the left of the R key, making it convenient and efficient to use the F finger to reach and press the R key. Therefore, the given answer "True" is correct.Rate this question:
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- 5.
A blinking line or shape on the screen that tells you where the next character will go.
- A.
Icon
- B.
Cursor
- C.
Pixel
- D.
Bit
Correct Answer
B. CursorExplanation
A cursor is a blinking line or shape on the screen that indicates the current position for inputting characters. It helps the user identify where the next character will be inserted or where the next action will take place. The cursor can be moved using a mouse or keyboard to navigate through the screen and interact with different elements.Rate this question:
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- 6.
A device that links a computer to other computers through a phone line.
- A.
Virus
- B.
Cursor
- C.
Software
- D.
Modem
Correct Answer
D. ModemExplanation
A modem is a device that connects a computer to other computers through a phone line. It allows the computer to transmit and receive data over the phone line, enabling communication between computers. This device is essential for establishing internet connections, as it converts digital signals from the computer into analog signals that can be transmitted over the phone line, and vice versa. Therefore, a modem is the correct answer for this question.Rate this question:
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- 7.
To relieve tension and reduce the threat of injury, you should stretch before you start keying.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Stretching before starting keying can help relieve tension in the muscles and reduce the risk of injury. Stretching helps to warm up the muscles, increase blood flow, and improve flexibility, which can enhance performance and prevent strains or sprains. It is important to stretch properly and focus on the muscles used during keying, such as the wrists, fingers, and forearms. By incorporating stretching into your routine, you can promote better ergonomics and minimize the negative effects of prolonged typing.Rate this question:
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- 8.
Pound the keys hard.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The statement "Pound the keys hard" suggests that one should hit the keys forcefully. However, this is not true. Typing with excessive force can lead to fatigue, discomfort, and potentially even injury. It is recommended to type with a gentle touch to maintain efficiency and prevent any negative effects on the hands and fingers. Therefore, the correct answer is False.Rate this question:
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- 9.
When pressing the Left Shift, you use the
- A.
Right Pinky
- B.
Left Pinky
- C.
Right Thumb
- D.
Left Thumb
Correct Answer
B. Left PinkyExplanation
When pressing the Left Shift key, you use your left pinky finger. The Left Shift key is located on the left side of the keyboard, typically below the Caps Lock key. It is used to activate the "shift" function, which allows you to type capital letters and access special characters on the top row of the keyboard. Since the Left Shift key is on the left side, it is most conveniently pressed using the left pinky finger.Rate this question:
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- 10.
Use your writing hand thumb to press the space bar
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The given statement is true. When using a keyboard, the space bar is typically pressed with the thumb of the writing hand. This is a common and ergonomic way to input a space between words while typing.Rate this question:
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- 11.
The programs that run on a computer
- A.
Spreadsheet
- B.
Database
- C.
Hardware
- D.
Software
Correct Answer
D. SoftwareExplanation
Software refers to the programs and applications that run on a computer. It is a collection of instructions and data that tell the computer how to perform specific tasks. Software can be categorized into different types such as operating systems, applications, and utilities. Spreadsheet and database are examples of software that are used for organizing and manipulating data. Hardware, on the other hand, refers to the physical components of a computer system. Therefore, the correct answer is software.Rate this question:
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- 12.
The median nerve supplies feeling to the skin of the
- A.
Thumb & Index Finger
- B.
Thumb, Index Finger, Pinky
- C.
Thumb, Index Finger, Middle Finger, Pinky
- D.
Thumb, Index Finger, Middle Finger, Half of Ring Finger
Correct Answer
D. Thumb, Index Finger, Middle Finger, Half of Ring FingerExplanation
The median nerve supplies feeling to the skin of the thumb, index finger, middle finger, and half of the ring finger. This is because the median nerve is responsible for innervating the muscles and providing sensation to these specific areas of the hand.Rate this question:
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- 13.
Carpal Tunnel Syndrome happens when the median nerve becomes pressed or squeezed at the wrist.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Carpal Tunnel Syndrome is a condition that occurs when the median nerve in the wrist is compressed or squeezed. This compression can result in symptoms such as pain, numbness, and tingling in the hand and fingers. Therefore, the statement that Carpal Tunnel Syndrome happens when the median nerve becomes pressed or squeezed at the wrist is true.Rate this question:
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- 14.
When the median nerve is pressed the result may be
- A.
Numbness
- B.
Weakness
- C.
Pain
- D.
All of the Above
Correct Answer
D. All of the AboveExplanation
When the median nerve is pressed, it can cause various symptoms such as numbness, weakness, and pain. Numbness occurs because the nerve is unable to transmit sensory signals properly, leading to a loss of sensation in the affected area. Weakness may occur due to impaired motor function caused by the compression of the nerve. Pain is another common symptom, as the pressure on the nerve can cause irritation and inflammation. Therefore, all of the above options are correct as potential results of pressing the median nerve.Rate this question:
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- 15.
Women are 5 times more likely to develop Carpal Tunnel Syndrome.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The statement is false because there is no evidence to support the claim that women are 5 times more likely to develop Carpal Tunnel Syndrome. Carpal Tunnel Syndrome is a condition that occurs when the median nerve, which runs from the forearm into the hand, becomes compressed at the wrist. It can affect both men and women, although certain factors like repetitive hand movements and hormonal changes during pregnancy may increase the risk. However, there is no data to suggest that women are significantly more likely to develop this condition compared to men.Rate this question:
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- 16.
Yoga has not been proven to reduce pain and improve grip strength among people with Carpal Tunnel Syndrome.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The statement is false because yoga has been proven to reduce pain and improve grip strength among people with Carpal Tunnel Syndrome. Numerous studies have shown that practicing yoga can help alleviate the symptoms of Carpal Tunnel Syndrome, including reducing pain and improving grip strength. Yoga poses and stretches can help to release tension in the wrists and hands, improve blood circulation, and strengthen the muscles in the affected area, leading to reduced pain and improved grip strength.Rate this question:
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- 17.
Recurrence of Carpal Tunnel Syndrome after treatment (surgery) is rare.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The statement suggests that the recurrence of Carpal Tunnel Syndrome after treatment (surgery) is rare. This means that it is unlikely for the condition to come back after undergoing surgery. This could be because the surgery aims to alleviate the compression of the median nerve in the wrist, which is the main cause of Carpal Tunnel Syndrome. However, it is important to note that individual cases may vary, and there could still be a small possibility of recurrence in some instances.Rate this question:
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- 18.
The majority of patients with Carpal Tunnel Syndrome never recover.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The statement is false because the majority of patients with Carpal Tunnel Syndrome do recover. Carpal Tunnel Syndrome is a common condition that causes numbness, tingling, and weakness in the hand and arm. With proper treatment, such as splinting, medication, physical therapy, or in some cases, surgery, most patients experience significant improvement in their symptoms and are able to regain normal hand function. Therefore, it is incorrect to say that the majority of patients with Carpal Tunnel Syndrome never recover.Rate this question:
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- 19.
Wearing splints is a treatment and a prevention for Carpal Tunnel Syndrome.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Wearing splints is a commonly recommended treatment for Carpal Tunnel Syndrome. Splints help to immobilize the wrist and keep it in a neutral position, which reduces pressure on the median nerve and alleviates symptoms. Additionally, splints can also be used as a preventive measure for individuals at risk of developing Carpal Tunnel Syndrome, such as those who perform repetitive hand movements or have certain underlying conditions. By wearing splints, individuals can minimize the strain on their wrists and potentially avoid the onset of Carpal Tunnel Syndrome.Rate this question:
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- 20.
Using correct posture and correct wrist position while at the computer helps to prevent Carpal Tunnel Syndrome.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Using correct posture and wrist position while at the computer helps to prevent Carpal Tunnel Syndrome. Maintaining a straight back, keeping the shoulders relaxed, and positioning the wrists in a neutral, straight position can reduce the strain on the wrists and prevent compression of the median nerve, which is the main cause of Carpal Tunnel Syndrome. Incorrect posture and wrist position can lead to repetitive strain injuries and increase the risk of developing Carpal Tunnel Syndrome. Therefore, it is important to maintain proper posture and wrist position to prevent this condition.Rate this question:
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- 21.
Which is not a symptom of Carpal Tunnel Syndrome?
- A.
Unable to tell between hot and cold
- B.
Decreased Grip
- C.
Fingers feel tired and cold
- D.
Feeling the need to "shake out" the hand or wrist
Correct Answer
C. Fingers feel tired and coldExplanation
The symptom of "Fingers feel tired and cold" is not associated with Carpal Tunnel Syndrome. Carpal Tunnel Syndrome typically presents with symptoms such as numbness, tingling, and pain in the hand and fingers, especially the thumb, index, middle, and ring fingers. Other common symptoms include decreased grip strength, difficulty with fine motor tasks, and a sensation of needing to "shake out" the hand or wrist to alleviate discomfort. However, feeling tired and cold in the fingers is not a recognized symptom of Carpal Tunnel Syndrome.Rate this question:
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- 22.
A software program that lets you explore the World Wide Web.
- A.
Modem
- B.
Computer
- C.
Browser
- D.
Database
Correct Answer
C. BrowserExplanation
A browser is a software program that allows users to access and explore the World Wide Web. It allows users to view websites, search for information, and navigate through web pages. Browsers provide a graphical interface for users to interact with the internet and display web content such as text, images, videos, and other multimedia. They also support features like bookmarks, history, and tabbed browsing, making it easier for users to navigate and organize their online activities. Therefore, a browser is the correct answer as it specifically caters to the task of exploring the World Wide Web.Rate this question:
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- 23.
The address of a website on the World Wide Web.
- A.
Browser
- B.
URL
- C.
Modem
- D.
Byte
Correct Answer
B. URLExplanation
A URL (Uniform Resource Locator) is a reference to the address of a website on the World Wide Web. It is a string of characters that specifies the location of a resource and how to access it. URLs are used by web browsers to navigate to specific websites or web pages. They typically start with "http://" or "https://" followed by the domain name of the website.Rate this question:
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- 24.
A tiny dot of light on the screen
- A.
Icon
- B.
Pixel
- C.
Cursor
- D.
Bit
Correct Answer
B. PixelExplanation
A pixel is a tiny dot of light on a screen that represents a single point in an image or display. It is the smallest unit of measurement in digital imaging and is used to create images by combining different colored pixels. Each pixel contributes to the overall image and its color and brightness can be controlled to create different visual effects. Therefore, a pixel is the most appropriate term to describe a tiny dot of light on a screen.Rate this question:
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- 25.
A printed copy
- A.
Hard Copy
- B.
Soft Copy
- C.
Monitor
- D.
Hardware
Correct Answer
A. Hard CopyExplanation
A hard copy refers to a physical, printed version of a document or file. It is a tangible representation of information that can be held and viewed without the need for any electronic device. In contrast, a soft copy refers to a digital version of the same document or file that can only be accessed and viewed using electronic devices such as computers or smartphones. The other options, monitor and hardware, are not directly related to the concept of a hard copy.Rate this question:
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- 26.
An extra copy of a document, file or program
- A.
Binary
- B.
Backup
- C.
Chip
- D.
Modem
Correct Answer
B. BackupExplanation
A backup is an extra copy of a document, file, or program that is created to ensure that data is not lost in the event of a system failure, accidental deletion, or other unforeseen circumstances. It is a precautionary measure to protect important information and allows for easy restoration if the original data is compromised.Rate this question:
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- 27.
The parts of the computer that you can touch.
- A.
Software
- B.
Hard Drive
- C.
Hard Copy
- D.
Hardware
Correct Answer
D. HardwareExplanation
Hardware refers to the physical components of a computer that can be touched and interacted with. This includes devices such as the hard drive, which stores data, and hard copy devices like printers. Software, on the other hand, refers to the programs and instructions that run on the hardware. Therefore, the correct answer is hardware as it specifically mentions the parts of the computer that can be physically touched.Rate this question:
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- 28.
About a million bytes
- A.
Gigabyte
- B.
Bit
- C.
Megabyte
- D.
ROM
Correct Answer
C. MegabyteExplanation
A megabyte is a unit of digital information storage that is approximately equal to one million bytes. It is commonly used to measure the size of files, documents, and data storage capacity. In the given options, "Gigabyte" refers to a unit of storage that is larger than a megabyte, "Bit" refers to the smallest unit of information in computing, and "ROM" stands for Read-Only Memory, which is a type of computer memory that cannot be modified. Therefore, the correct answer in this context is "Megabyte," as it is the unit that is closest in magnitude to "About a million bytes."Rate this question:
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- 29.
It is okay to rest your hands, arms or wrists while you are keying.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
Resting your hands, arms, or wrists while keying is not okay. It is important to maintain a neutral and relaxed position while typing to prevent strain and injury. Resting on the keyboard or desk can lead to unnecessary pressure on the wrists and can cause discomfort or repetitive strain injuries. It is recommended to use proper typing techniques and take regular breaks to avoid fatigue and promote healthy typing habits.Rate this question:
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- 30.
Sit up straight with your feet flat on the floor.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
This statement is true because sitting up straight with your feet flat on the floor is considered to be good posture. Maintaining good posture helps to align the spine and distribute weight evenly, reducing the strain on the muscles and joints. It also promotes better breathing and circulation. Therefore, it is recommended to sit with proper posture to maintain a healthy and comfortable position.Rate this question:
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- 31.
Your fingertips should be touching the home keys.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The statement suggests that when typing, your fingertips should be in contact with the home keys on the keyboard. This is true because the home keys (usually ASDF and JKL;) are the reference points for hand placement on the keyboard, allowing for efficient and accurate typing. By keeping your fingertips on the home keys, you can easily locate and reach other keys without having to look at the keyboard, resulting in faster typing speed.Rate this question:
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- 32.
To key the "e" which finger do you use?
- A.
A
- B.
S
- C.
D
- D.
F
Correct Answer
C. DExplanation
The correct answer is "D" because the "e" key is typically pressed with the index finger of the right hand when using the standard touch typing technique. The index finger is responsible for pressing the keys in the middle row of the keyboard, and the "e" key is located in the middle row on the right side.Rate this question:
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- 33.
To key the "." (period), you use the "K" finger.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The statement is incorrect. To key the "." (period), you use the "M" finger, not the "K" finger.Rate this question:
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