Related Questions

What command is used with vi editor to append text at end of line?
A I
B i
C a
D A
E None of the above
You have linked SQL*Plus to an external text editor. To invoke the text editor for use within SQL*Plus, which command do you use?
A Open
B Show
C Alter
D Edit
Which command will be used with vi editor to insert text to left of cursor?
A s
B S
C a
D i
E None of the above
Which command will be used with vi editor to replace text from cursor to right?
A r
B R
C s
D S
E None of the above
What command is used with vi editor to replace text from cursor to right
A S
B s
C R
D r
E None of the above
What command is used with vi editor to move forward to the end of a word?
A c
B d
C b
D e
E None of the above
Which command is used with vi editor to move cursor forward to first occurrence of character 'ch' in the current line?
A tch
B fch
C rch
D ech
E None of the above
When a body is subjected to direct tensile stresses ($${\sigma _{\text{x}}}$$ and $${\sigma _{\text{y}}}$$) in two mutually perpendicular directions, accompanied by a simple shear stress $${\tau _{{\text{xy}}}}{\text{,}}$$  then in Mohr's circle method, the circle radius is taken as
A $$\frac{{{\sigma _{\text{x}}} - {\sigma _{\text{y}}}}}{2} + \tau $$
B $$\frac{{{\sigma _{\text{x}}} + {\sigma _{\text{y}}}}}{2} + \tau $$
C $$\frac{1}{2}\sqrt {{{\left( {{\sigma _{\text{x}}} - {\sigma _{\text{y}}}} \right)}^2} + 4\tau _{{\text{xy}}}^2} $$
D $$\frac{1}{2}\sqrt {{{\left( {{\sigma _{\text{x}}} + {\sigma _{\text{y}}}} \right)}^2} + 4\tau _{{\text{xy}}}^2} $$
You can append to a file instead of overwriting by using the
A > symbols
B >> symbols
C None of the above
Which command is used with vi editor scroll half page backward?
A None of the above

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