Options: Â to connect LANs
B. Â to separate LANs
C. Â to control Network Speed
D. Â All of the above
Ans:â€“Â A ,
More Computer Networks Related questions:
How to change the order of Slides in Presentation?
Options: On Slide Sorter View, click on the Soft Slides
B. On Slide Sorter View, click on the slide and drag to required position
C. On Slide Thumbnail view, click on the slide and drag to required position
D. Slides order cannot be changed once it created
Ans:– B ,
Two computers that communicate with each other use a simple parity check to detect errors for ASCII transmissions. Which of the following events will always lead to an undeleted error?
Options: one bit or any odd number of bits inverted in a block of data during transmission, two bits or any even number of bits inverted in a block during transmission, one bit or any odd number of bits inverted in a byte during transmission, two bits or any even number of bits inverted in a byte during transmission
Options: American standard code for information interchange, All purpose scientific code for information interchange, American security code for information interchange, American Scientific code for information interchange
Each answer below shows example data from a table. Which answer is an example of the multivalue, multicolumn problem?
Options: Three columns have the values 534-2435, 534-7867, and 546-2356 in the same row., Three rows have the values Brown Small Chair, Small Chair Brown, and Small Brown Chair in the same column., Three rows have the values Brown, NULL, and Blue in the same column., One row has the value "He is interested in a Silver Porsche from the years 1978-1988" in a column.
Options: describes how data are structured in the data base, specifies for the DBMS what is required; the techniques used to process data, determine how data must be structured to produce the user's view, All of the above
How is the integral mode implemented on a digital controller?
Options: the digital controller cannot handle integral mode, the error is divided into discrete amounts, the error signal is summed over a discrete time interval and accumulated by the controller, All of the above
Options: a. Open Find and Replace Dialog box with activating Replace Tab
b. Open Format Dialog box activating Insert Hyper Link tab
c. Open Insert Dialog box activating Insert Hyper Link Tab
d. Open Insert Hyper Link Dialog box
What do you call the programs that are used to find out possible faults and their causes?
Options: Operating system extensions
C. Diagnostic software
D. Boot diskettes
Ans:– C ,
Options: is a data item that moves from one module to another, is represented by a line joining two modules, means that the upper module has the capability of calling the lower module, none of the above
What is the shortcut key to â€œInsert Hyperlink â€ in a document?
Options: Ctrl + H
B. Ctrl + L
C. Ctrl + K
D. None of above
Ans:– C ,
Error detecting code is
Options: an error-detecting code based on a summation operation performed on the bits to be checked, a check bit appended to an array of binary digits to make the sum of all the binary digits., a code in which each expression conforms to specify rules of construction, so that if certain errors occur in an expression, the resulting expression will not conform to the rules of construction and thus the presence of the error is detected., the ratio of the data units in error to the total number of data units