Answer:
The correct answer to the following question will be Option C (The application was not developed to react to changes to the gyroscope).
Explanation:
- Most of the android devices are enabled with the sensors. Gyroscope is one of them, it rotates the screen accordingly.
- When the user launches an application on the tablet he or she turns the tablet but the screen doesn't rotate accordingly because the application or software is not enabled to rotate accordingly with the gyroscope.
- By measuring the rate of turn around one particular axis, the gyroscope maintains its level of effectiveness. When the rotations around an aircraft's roll axis are measured, an actual value is determined until the object stabilizes.
Answer:
Option(d) i.e "document camera " is the correct answer for the given question
Explanation:
The document camera is mainly preferable when our aim displays the object into a large audience with the help of document camera Gwen displays her speech into the classroom.
The hard copy is simply placed in the document camera, it takes the hard copy as an image format and gives the live image of the speech with the help of a monitor .
- The main advantage of a document camera is that they provide greater flexibility.
- Traditional whiteboard, overhead projector, flip charts not the best solution for that problem also they do not provide flexibility so they are all incorrect options.
<u>Explanation:</u>
Steganography is a technique used in securing or hiding sensitive information by encrypting the information in a non-hidden file like a JPEG format. A major <u>advantage</u> of this method is that it reduces the risk of attack or break-in since the data is enclosed in a non-secure file; thereby reducing threats of any hack. One main<u> disadvantage</u> of this method is that the hidden message may become difficult to recover if the source file (non-secure file) used, is edited or deleted.
In symmetric or asymmetric encryption they both employ cryptographic encryption method. While symmetric encryption uses one key to encrypt and decrypt data, asymmetric encryption uses two keys (one for encryption, the other for decryption) of the data. <u>A major </u><u>advantage</u><u> of using these methods is that they provide more security. Although while symmetric encryption is faster, asymmetric encryption is slower (eg using separate keys to gain access), </u><u>a disadvantage.</u>
Answer:
Mean = 91044.915
Median = 22750
Explanation:
See exhibit 1 in attachment for explanation.