Related Questions

When two computers communicate with each other, they send information back and forth. If they are separated by a reasonable distance, they can send and receive the information through a direct cable connection which is called a null-modem connection. Presently what is the maximum distance in metres permitted in this null-modem connection?
A 80
B 100
C 30
D 150
E None of the above
The ratio of the length to the width of a rectangular advertising display is approximately 3.3 to 2. If the width of the display is 8 meters, what is the approximate length of the display, in meters?
A 7
B 11
C 13
D 16
Which command is used to display the subdirectory structure of the currently logged drive and pause the screen display after each screenful of information?
A TREE
B DELTREE/F
C DIR | MORE
D TREE | MORE
E None of the above
Which command is used to display the subdirectory structure of the currently logged drive and pause the screen display after each screen full of the information?
A Tree
B Deltree/f
C Dir | more
D Tree | more
While working with MS-DOS, which command is used to display the contents of a file and pause the display after each screenful of information?
A TYPE filename | MORE
B CAT filename | MORE
C CAT filename | pg
D MORE filename
E None of the above
What MySQL property is used to create a surrogate key in MySQL?
A UNIQUE
B SEQUENCE
C AUTO_INCREMENT
D None of the mentioned
Which DOS command is used to detect, diagnose and repair logical and physical disk errors on both, uncompressed and Double space compressed drive?
A DEFRAG
B DBLSPACE
C SCANDISK
D MSAV
E None of the above
While working with MS-DOS, which command is used to switch to the monochrome display from color display?
A MODE BLACK
B MODE B/W
C MODE MONO
D MODE CO40
E None of the above
Rx-39 strip test is used to diagnose:
A Dengue fever
B Tuberculosis
C Malaria
D Kala -azar
Identify the incorrect word/phrase indicated by (1), (2), (3) or (4) in the following sentence: A doctor may be able "to diagnose" a problem "prefect" but he may not able to find a drug "to which" the patient "will respo
A to diagnose (1)
B perfect (2)
C to which (3)
D will respond (4)

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