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There are generally four types of keyboards
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1) Functional keypad
2) alpha pneumatic keypad
3) Numerical keypad
4) cursor key-pad

📝1) Functional keypad: - It has functional keys like F1 to F12. These are all used for specific purposes only.

📝2) alpha pneumatic keypad: - It contains English alphabets in A to Z. There are a total of 26 and 0 to 9 numbers.

📝3) Numerical keypad: - There are numbers from 0 to 9 and some special keys are used only for specific tasks.

📝4) cursor key-pad: - This key is used if you want to go to left, right, up, down space.
Key board typically has at least 83 buttons and has a maximum of 127 buttons. There are 110 keys on the general key board. A key board that has more than 110 key keys is called multimedia key-board.

The keyboard is connected to the previous part of the CPU. Key-board are available in Normal, Peace / 2, USB and wireless port.

📝There are times when there are such kind of keyboard on-screen available on the Internet, they are called Virtual Key-Boards.

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1) Press _ to move the insertion point to the Address box, or to highlight the URL in the Address box.

A.) CTRL + S

B.) ALT + A

C.) ALT + D

D.) TAB + CTRL

Show Answer

Answer: Option 'C'

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2) By pressing F12, which of following will happen ?

A) Save As dialog box will open
B) Save dialog box will open
C) Open dialog box will open
D) Close dialog box will open

Answer

Answer: Option A

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3) Which key will open an Open dialogue box ?

A) F12
B) Alt + F12
C) Ctrl + F12
D) Shift + F12

Answer

Answer: Option C

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4) How will MS Word will respond in repeated word ?

A) A Green wavy line under the repeated word
B) A Red wavy line under the repeated word
C) A Blue wavy line under the repeated word
D) None of above

Answer

Answer: Option B

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5) What is the Short cut key for line break?

A) CTRL + Enter
B) Alt + Enter
C) Shift + Enter
D) Space + Enter

Answer

Answer: Option C

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6) Typeface option will come under which menu ?

A) Edit
B) View
C) Format
D) Tools

Answer

Answer: Option C

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7) Landscape is ?

A) A font style
B) Paper Size
C) Page Layout
D) Page Orientation

Answer

Answer: Option D

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8) Which is not a font style ?

A) Bold
B) Superscript
C) Italic
D) Regular

Answer

Answer: Option B

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9) In which of the following form, data is stored in computer ?

A) Decimal
B) Binary
C) Hexa Decimal
D) Octal

Answer And Explanation

Answer: Option  B

Explanation:

Data in computer is always stored and send in binary form, Binary form means all data is in the form of 1's and 0's.

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10) Press ____ to move the insertion point to the Address box, or to highlight the URL in the Address box

A. SHIFT + TAB

B. TAB + CTRL

C. ALT + D 

D. ALT + A

Answer & Explanation

Answer: Option C 

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11) Which of the following is part of the System Unit?

A. Monitor

B. CPU

C. Floppy Disk

D. CD-ROM

Answer & Explanation

Answer: Option B 
CPU

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12) A ____ is an example of an input device.

A. printer

B. monitor

C. central processing unit

D. Scanner

Answer & Explanation

Answer: Option D 
Scanner

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13) A set of instructions telling the computer what to do is called _

A. mentor

B. program

C. compiler

D. instructor

Answer :

Answer: Option B 

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14) Who is father of modern computers?

   A.) Abraham Lincoln

   B.) James Gosling

   C.) Charles Babbage

   D.) Gordon E. Moore

Show Answer

Answer: Option 'C'

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15) With which of the following all formulas in excel starts ?

A) /

B) *

C) $

D) =

Answer: Option D

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16) Virtual memory is __

A.) an extremely large main memory

B.) an illusion of extremely large main memory

C.) a type of memory

D.) All of these

Answer: Option 'B'

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16) By default, your documents print in ____ mode

A.) Page setup

B.) Portrait

C.) Landscape

D.) Print preview

Show Answer

Answer: Option 'B'