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Computer
Which shortcut is used to save a file?
A
Ctrl + P
B
Ctrl + S
C
Ctrl + D
D
Ctrl + E
Correct Answer
B
Computer
Which key is commonly used to delete characters to the left of the cursor?
A
Delete
B
Backspace
C
Shift
D
Tab
Correct Answer
B
Computer
Which shortcut is used to print a document
A
Ctrl + T
B
Ctrl + R
C
Ctrl + P
D
Ctrl + W
Correct Answer
C
Computer
Which network covers a small geographical area such as an office
A
WAN
B
LAN
C
MAN
D
PAN
Correct Answer
B
Computer
Which network covers a city?
A
LAN
B
WAN
C
MAN
D
PAN
Correct Answer
B
Computer
Which network is used for personal devices over a short range?
A
PAN
B
WAN
C
MAN
D
LAN
Correct Answer
A
Computer
Which generation of computers used vacuum tubes?
A
Fourh
B
Second
C
First
D
Third
Correct Answer
C
Computer
Which part of CPU performs arithmetic and logical operations?
A
ALU
B
RAM
C
ROM
D
CU
Correct Answer
A
Computer
CU stands for:
A
Central Unit
B
Control Unit
C
Computer Unit
D
Common Unit
Correct Answer
B
Computer
Ctrl + V is used for:
A
View
B
Verify
C
Paste
D
Print
Correct Answer
C