Which of the following keys of keyboard are called modifier keys? a) Ctrl b) Shift c) End d) Alt Choose the correct option from those given below:

Which of the following keys of keyboard are called modifier keys? a) Ctrl b) Shift c) End d) Alt Choose the correct option from those given below: Correct Answer a, b and d

Modifier Keys:

  1. A modifier key is a key on a computer's keyboard that is only used in conjunction with another key.
  2. Modifier keys are often used with other keys to perform computer keyboard shortcuts and other commands.
  3. For example, in many text editor programs pressing the Ctrl+A selects all text.
  4. Examples of modifier keys:
    • On an IBM compatible computer, modifier keys include Alt, Ctrl, Shift, and the Windows key.
    • On the Apple Macintosh computer, the Control, Option, Command, and Shift keys are modifier keys.
    • Additionally, most laptop and some desktop keyboards contain an Fn modifier key.

Therefore, option 2 is the correct answer.

Related Questions

The question given below consists of a statement, followed by three arguments I, II and III. You have to decide which of the arguments is/are ‘strong’ arguments is/are ‘weak’ arguments and accordingly choose your answer from the alternatives given below each question. Statement: For users, Facebook's revelation of a data breach that gave attackers access to 50 million accounts raises an important question: What happens next? For the owners of the affected accounts, and of another 40 million that Facebook considered at risk, the first order of business may be a simple one: sign back into the app. Facebook logged everyone out of all 90 million accounts in order to reset digital keys the hackers had stolen - keys normally used to keep users logged in, but which could also give outsiders full control of the compromised accounts.  Which of the following points do not capture the negligence of Facebook in the most appropriate manner? Arguments: I. What Facebook knows so far is that hackers got access to the 50 million accounts by exploiting three distinct bugs in Facebook's code that allowed them to steal those digital keys, technically known as ‘access tokens’. The company says it has fixed the bugs.  II. The hack is the latest setback for Facebook during a tumultuous year of security problems and privacy issues . So far, though, none of these issues have significantly shaken the confidence of the company's 2 billion global users.  III. One of the bugs was more than a year old and affected how the ‘View As’ feature interacted with Facebook's video uploading feature for posting ‘happy birthday’ messages. But it wasn't until mid-September that Facebook noticed an uptick in unusual activity, and not until this week that it learned of the attack.