Computer GK Practice Question and Answer

Q:

Which connectivity is required for the HotSpot internet connectivity?

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  • 1
    Wi-Fi
    Correct
    Wrong
  • 2
    Induction
    Correct
    Wrong
  • 3
    Infrared
    Correct
    Wrong
  • 4
    All of these
    Correct
    Wrong
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Answer : 1. "Wi-Fi"
Explanation :

A Hotspot is required for internet connectivity.

1. Dial-up is generally the slowest Internet connection and is obsolete these days.

2. This high-speed Internet connection is usually provided by telephone companies.

3. Wi-Fi (Wireless Fidelity) is a technology for WLAN (Wireless Local Area Networking) which requires "radio frequency" to transmit to devices.

4. Digital Subscriber Line (DSL-Digital Subscriber Line) service uses a broadband connection, which makes it faster than dial-up.

5. Cable service connects to the Internet through Cable TV.

6. Internet services are provided by mobile operators through mobile phone connections. 3G and 4G services are most commonly used with mobile phones and tablet computers.

Q:

A website is a set of _______.

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    Algorithm
    Correct
    Wrong
  • 2
    Chart
    Correct
    Wrong
  • 3
    Program
    Correct
    Wrong
  • 4
    Web pages
    Correct
    Wrong
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Answer : 4. "Web pages"
Explanation :

1. A website is a collection of web pages.

2. A website (also written as a website) is a collection of web pages and related content identified by a common domain name and published on at least one web server.

3. A group of related web pages makes up a website.

4. Some examples of a website include-

- News websites, such as CNN.com and BBC.com

- E-commerce websites, such as Amazon.com and eBay.com

- Social media websites, such as Facebook.com and Twitter.com

- Personal websites, such as About.me and Blogger.com

Q:

Hyperlink has parts?

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    Address of the webpage
    Correct
    Wrong
  • 2
    e-mail address
    Correct
    Wrong
  • 3
    any other link text or image
    Correct
    Wrong
  • 4
    All of the above
    Correct
    Wrong
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Answer : 4. "All of the above "

Q:

Name the two categories of computer software that can be classified?

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    system software and application software
    Correct
    Wrong
  • 2
    hard software and soft software
    Correct
    Wrong
  • 3
    game software and math software
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 1. "system software and application software"

Q:

M.S. Which data types cannot be changed by the user in Access 2010? Choose the most appropriate option.

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    Auto Text
    Correct
    Wrong
  • 2
    Date/Time
    Correct
    Wrong
  • 3
    Auto Number
    Correct
    Wrong
  • 4
    All of the Above
    Correct
    Wrong
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Answer : 4. " All of the Above"
Explanation :

In MS Access 2010, data types cannot be entered or changed by the user.

- Auto Text

- Date/Time

- Auto Number

Q:

Select the smallest memory parity:

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    Terabyte
    Correct
    Wrong
  • 2
    Gigabyte
    Correct
    Wrong
  • 3
    Kilobyte
    Correct
    Wrong
  • 4
    Megabyte
    Correct
    Wrong
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Answer : 3. "Kilobyte"
Explanation :

1. The smallest memory is the parity bit. A bit is a binary digit, which can be either 0 or 1. A bit is the smallest unit of data that a computer can store.

2. A byte is a large unit of memory made up of 8 bits. A byte can be used to store a letter, a number or a symbol.

3. Kilobyte is another large unit of memory which is made up of 1024 bytes. One kilobyte can be used to store a small file.

4. A megabyte is another large unit of memory which is made up of 1024 kilobytes. One megabyte can be used to store a large file.

5. Gigabyte is another large unit of memory which is made up of 1024 megabytes. One gigabyte is equal to the amount of memory used in a medium-sized computer.

5. Terabyte is another large unit of memory which is made up of 1024 gigabytes. One terabyte is equivalent to the amount of memory used in a large computer.

Q:

What does the comment give for a cell entry to show on the screen?

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    Comment
    Correct
    Wrong
  • 2
    Indicator
    Correct
    Wrong
  • 3
    Picture
    Correct
    Wrong
  • 4
    None of these
    Correct
    Wrong
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Answer : 1. "Comment"
Explanation :

The comment given for a cell entry displays the following information on the screen:

1. Comment text: The comment text is written by the person who is rating the item. This text may express the person's opinion or reaction to CellEntry.

2. Comment Rating: Comment rating is a numerical value that reflects the quality of the cell entry. Ratings usually range from 1 to 5, where 1 is the lowest and 5 is the highest.

3. Comment time: Comment time is the time when the comment was written.

Q:

Which of the following is an example of a mobile operating system?

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    Keyboard
    Correct
    Wrong
  • 2
    Chrome
    Correct
    Wrong
  • 3
    Android
    Correct
    Wrong
  • 4
    Modem
    Correct
    Wrong
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Answer : 3. "Android"
Explanation :

1. Android OS is a mobile operating system based on a modified version of the Linux kernel.

2. It is an open-source software, primarily designed for touchscreen mobile devices like smartphones and tablets.

3. It is a GUI-based OS.

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