Options: a method of determining which device has access to the transmission medium at any time, a method access control technique or multiple-access transmission media, a very common bit-oriented data link protocol issued to ISO., network access standard for connecting stations to a circuit-switched network
The advantage(s) of incorporating the macro processor into pass 1 is/ are:
Options: many functions do not have to be implemented twice, Functions are combined and it is not necessary to create intermediate files as output from the macro processor and input to the assembler, more flexibility is available to the programmer in which he/she may use all the features of the assembler in conjunction with macros, All of the above
Which of the following is not true of a magnetic disk?
Options: It is expensive relative to magnetic tape, It provides only sequential access to stored data, Users can easily update records by writing over the old data, It does not provide an automatic audit trail
Which of the following is true concerning open-source DBMS?
Options: Is free or nearly free database software whose source code is publicly available, Is free or nearly free database software whose source code is not publicly available, Is not competitive against PC-oriented packages and is fully SQL compliant, Is competitive against PC-oriented packages and is not fully SQL compliant
Â A Chart can be put as a part of the presentation using
Options: Insert -> Pictures â€“> Chart
B. Insert â€“> Chart Â Â Â
C. Edit â€“> Chart
D. View -> Chart
Ans:â€“ A ,
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?