Related Questions

All legislative subject are mentioned in three lists union list, concurrent list and state list. Any subject is not mentioned in all three list, the law on that particular subject can be framed by-
A Parliament only
B State Legislature only
C 1 and 2
D Neither 1 nor 2
Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories?
A rm *
B rm -r *
C rm all
D rm *.*
E None of the above
General knowledge and aptitude test(Q.51-80) Match list 1 with list 2 and select the most appropriate answer. List 1(place) Barisal-Rajshahi-Sylhet. List 2 (Specially)
A Boat-Road-Rail
B River-Mango-Building
C River-Border-Border
D Hilsa-Mango-Orange
Which command is used to list all the files with extension .lst?
A ls -l *.lst
B ls lst*
C ls *.*
D ls *
E None of the above
A rectangular field of 200m by 120m has two roads running along its center, one along the length and the other along the width. If the width of the roads is 5m, what is the area covered by the two roads?
A 1575 sq.m.
B 1600 sq.m.
C 1550 sq.m.
D 400 sq.m.
When they had a meeting seven company executives __ T, U, V, W, X, Y and Z ___ sit at a rectangular table .Three executives sit along one side of the table , and three sit along the other side, each directly opposite one of the other three. The seventh sits at the head of the table . There is no seat at the foot of the table . Ualways sits in one of te two seats farthest from the head of the table. Y and V always sit next to each other .V never sits next to Z . If Z does not sit at the head of the table, W sits there. If W sits directly opposite T, X must sit next to which of the following excutives?
A T
B U
C V
D Z
What command would you type to list all of the files in the current directory?
A DIR
B LIST ALL
C SHOW
D SHOW ME
E None of the above
While working with MS-DOS, which command is used to restore files that were backed up using the BACKUP command?
A COPY
B DISKCOPY
C RESTORE
D STORE
E None of the above
Filename extensions help identify certain files. What filename extension identifies command files?
A COM
B BAT
C EXE
D SYS
E None of the above
Which command is used to display a list of deleted files that DOS can undelete?
A Undelete *.*
B Undelete/all
C Undelete/list
D None of the above

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