Computer Knowledge Practice Question and Answer
8 Q: How many bits are there in hexadecimal code:
1009 062cfd59e99f92906557788b4
62cfd59e99f92906557788b4- 116true
- 20false
- 32false
- 44false
- 532false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "16"
Q: How many Pins are there in VGA Cable?
1008 064942bfd13e8bde03235b582
64942bfd13e8bde03235b582- 111false
- 212false
- 317false
- 4None of thesetrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "None of these"
Explanation :
1. There are two types of VGA cables: 14-pin and 15-pin. 14-pin cables will work in most applications, but wider display compatibility may require a 15-pin cable.
Q: Which button is used to enlarge the display of Windows?
1006 063e60130b67b1bb7ac77db9a
63e60130b67b1bb7ac77db9a- 1scroll boxfalse
- 2down sizefalse
- 3maximizetrue
- 4minimizefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 3. "maximize"
Q: Name the two categories of computer software that can be classified?
1006 063e4db94124b1363b8ec2791
63e4db94124b1363b8ec2791- 1system software and application softwaretrue
- 2hard software and soft softwarefalse
- 3game software and math softwarefalse
- 4None of thesefalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "system software and application software"
Q: Which of the following charts in MS Excel 2010 contains only one chart data series and all values must be positive for this type of chart?
1005 061cedcf8e638db77e7a7b793
61cedcf8e638db77e7a7b793- 1Line Charttrue
- 2Pie Chartfalse
- 3Dark Chartfalse
- 4Light Chartfalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "Line Chart"
Q: abcd@yahoo.com is an example of ____
1004 060a21966f98a5977251404bc
60a21966f98a5977251404bc- 1Websitefalse
- 2Serverfalse
- 3Domain namefalse
- 4E-mail idtrue
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 4. "E-mail id "
Q: Choose the most appropriate option from the following:
1004 064a519b4b394764d11b0c1f4
64a519b4b394764d11b0c1f4- 1An electronic payment system using debit cards and credit cards can be done intrue
- 2OMR is for magnetic readers only.false
- 3Skype is an example of system software.false
- 4The output quality of a printer is measured in Hertz.false
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 1. "An electronic payment system using debit cards and credit cards can be done in"
Explanation :
An electronic payment system using debit cards and credit cards can be done in
Q: What is the shortcut key to open File Explorer or File Manager?
1003 06494296fc7d7c7e06717ec04
6494296fc7d7c7e06717ec04- 1Ctrl + Nfalse
- 2Ctrl + Otrue
- 3Ctrl + Efalse
- 4Ctrl + Ffalse
- Show AnswerHide Answer
- Workspace
- SingleChoice
Answer : 2. "Ctrl + O"
Explanation :
1. The shortcut key to open File Explorer or File Manager is Ctrl + O.
2. In Microsoft Excel and all other spreadsheet programs, pressing Ctrl+O brings up the Open window, allowing you to load an existing spreadsheet stored on your computer.
3. In Microsoft Word and other word processors, pressing Ctrl+O brings up the Open window, allowing you to load an existing document stored on your computer.