List of 30 multiple-choice questions (MCQs) on keyboards *Computer GK*

List of 30 multiple-choice questions (MCQs) about keyboards along with their answers:




Which of the following is not a type of keyboard layout?
a) QWERTY

b) AZERTY
c) Dvorak

d) RGB
Answer: d) RGB


Which key is used to capitalize letters on a keyboard?
a) Caps Lock
b) Shift

c) Control
d) Alt


Answer: b) Shift


How many function keys are there on a standard keyboard?
a) 10
b) 12

c) 16
d) 20


Answer: b) 12


Which key is used to delete characters to the right of the cursor?
a) Delete
b) Backspace

c) Alt
d) Shift


Answer: a) Delete


The keys “Q,” “W,” “E,” “R,” “T,” and “Y” are part of which keyboard row?
a) Number row
b) Function row

c) Home row
d) Navigation row


Answer: a) Number row


Which key is used to move the cursor to the beginning of a line?
a) Home
b) End

c) Page Up
d) Page Down


Answer: a) Home


Which key is used to create a new paragraph in a word processor?
a) Enter
b) Tab

c) Shift
d) Control


Answer: a) Enter


What is the purpose of the Escape (Esc) key?
a) To exit a program or cancel an operation
b) To switch between uppercase and lowercase letters

c) To insert a blank space
d) To perform a system reboot


Answer: a) To exit a program or cancel an operation


Which key is used to open the Windows Task Manager?
a) Alt
b) Ctrl

c) Shift
d) Esc


Answer: b) Ctrl


Which key is used to select all text or items in a document or window?
a) Ctrl
b) Alt

c) Shift
d) Tab


Answer: a) Ctrl


Which key is used to display the context menu in Windows?
a) Alt
b) Ctrl

c) Shift
d) Right-click


Answer: d) Right-click


Which key is used to toggle between uppercase and lowercase letters?
a) Caps Lock
b) Shift

c) Ctrl
d) Alt


Answer: a) Caps Lock


Which key is used to open the Find dialog box in most web browsers?
a) Ctrl+F
b) Ctrl+P

c) Ctrl+C
d) Ctrl+X


Answer: a) Ctrl+F


Which key is used to undo the last action?
a) Ctrl+Z
b) Ctrl+Y

c) Ctrl+X
d) Ctrl+V


Answer: a) Ctrl+Z


Which key is used to open the Task Manager in macOS?
a) Command
b) Control

c) Option
d) Esc


Answer: a) Command


What is the purpose of the Print Screen (PrtScn) key?
a) To capture a screenshot of the current screen
b) To print the current document

c) To switch between open windows
d) To open the Start menu


Answer: a) To capture a screenshot of the current screen


Which key is used to move the cursor to the end of a line?
a) End
b) Home

c) Page Up
d) Page Down


Answer: a) End


Which key combination is used to cut selected text or items?
a) Ctrl+X
b) Ctrl+C

c) Ctrl+V
d) Ctrl+Z


Answer: a) Ctrl+X


Which key is used to switch between open applications or windows?
a) Alt
b) Ctrl

c) Shift
d) Tab


Answer: a) Alt


Which key is used to insert a tab character?
a) Tab
b) Shift

c) Ctrl
d) Alt


Answer: a) Tab


Which key is used to delete characters to the left of the cursor?
a) Backspace
b) Delete

c) Alt
d) Shift


Answer: a) Backspace


Which key is used to move the cursor to the previous page?
a) Page Up
b) Page Down

c) Home
d) End


Answer: a) Page Up


Which key is used to open the Start menu in Windows?
a) Windows key
b) Ctrl

c) Alt
d) Shift


Answer: a) Windows key


Which key is used to switch the input language on a multilingual keyboard?
a) Alt
b) Shift

c) Ctrl
d) Caps Lock


Answer: b) Shift


What is the purpose of the Scroll Lock key?
a) To lock the scroll bar in place
b) To switch between uppercase and lowercase letters

c) To enable scrolling using arrow keys
d) To freeze the current display on the screen


Answer: d) To freeze the current display on the screen


Which key is used to insert a new line without starting a new paragraph?
a) Shift
b) Enter

c) Tab
d) Caps Lock


Answer: b) Enter


Which key is used to refresh a web page in most web browsers?
a) F5
b) F4

c) F3
d) F2


Answer: a) F5


Which key is used to access the system menu of a window?
a) Alt
b) Ctrl

c) Shift
d) Esc


Answer: a) Alt


What is the purpose of the Num Lock key?
a) To enable the numeric keypad
b) To switch between uppercase and lowercase letters

c) To activate the function keys
d) To lock the cursor in place


Answer: a) To enable the numeric keypad


Which key is used to switch between tabs in a web browser?
a) Ctrl+Tab
b) Ctrl+Shift

c) Alt+Tab
d) Alt+Shift


Answer: a) Ctrl+Tab


Which key is used to open the System Preferences in macOS?
a) Command
b) Control
c) Option
d) Esc


Answer: a) Command

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