In Excel which key is used for format number in comma format?

A. Ctrl+shift+1
B. Ctrl+shift+4
C. Ctrl+1
D. Shift+1

In Excel which key is used for create a formula to sum all of the above cells?

A. Ctrl+=
B. Alt+-
C. Alt+=
D. Ctrl+-

XML stands for ________?

A. Extensible meria letters
B. Extensible media language
C. Xtensible markup language
D. Extensible markup language

The speed of communications between any two devices on the Ethernet LAN is __________?

A. 10 mbps
B. 100 mbps
C. 10000 mbps
D. Both a and b

A network which is used for sharing data, software and hardware among several users owning microcomputers is called __________?

A. WAN
B. MAN
C. LAN
D. Van

For testing appliances, the wattage of test lamp should be_____________?

A. Very low
B. Low
C. High
D. Any value

Bulbs in street lighting are all connected in_____________?

A. Parallel
B. Series
C. Series-parallel
D. End-to-end

When electric current passes through a bucket full of water, lot of bubbling is observeD. This suggests that the type of supply is____________?

A. c.
B. D. c.
C. Any of above two
D. None of the above

In the case of direct current____________?

A. Magnitude and direction of current remains constant
B. Magnitude and direction of current changes with time
C. Magnitude of current changes with time
D. Magnitude of current remains constant

Two lamps 100 W and 40 W are connected in series across 230 V (alternating). Which of the following statement is correct ?

A. 100 w lamp will glow brighter
B. 40 w lamp will glow brighter
C. Both lamps will glow equally bright
D. 40 w lamp will fuse