Options: An exact match is necessary in a SELECT statement., An exact match is not possible in a SELECT statement., An exact match is necessary in a CREATE statement., An exact match is not possible in a CREATE statement.
The attribute that can be divided into other attributes is called
Options: Simple Attribute
B. Composite Attribute Â Â Â
C. Multi-valued Attribute
D. Derived Attribute
Ans:– B ,
If routers in a single area are configured with the same priority value, what value does a router use for the OSPF Router ID in the absence of a loopback interface?
Options: The lowest IP address of any physical interface, The highest IP address of any physical interface, The lowest IP address of any logical interface, The highest IP address of any logical interface
Options: A) writes computer programs for specific problems
B) operate the device which input and output data from the computer
C) normally require a college degree in computer science
D) all of the above
What is the difference between mnemonic codes and machine codes?
Options: There is no difference., Machine codes are in binary, mnemonic codes are in shorthand English., Machine codes are in shorthand English, mnemonic codes are in binary., Machine codes are in shorthand English, mnemonic codes are a high-level language.
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
Options: The area between firewall & connection to an external network
B. The area between ISP to Military area Â Â Â Â Â Â
C. The area surrounded by secured servers
D. The area surrounded by the Military
Ans:– A ,
The network address of 172.16.0.0/19 provides how many subnets and hosts?
Which of the following is not a characteristic of structured system development?
Options: partitioning of systems into manageable levels of detail, specification of the interfaces between modules, the use of graphical tools, such as data-flow diagrams, to model system, All of the above are characteristics
. You were giving your presentation, and you need to click a slide that’s few slides back. How do you get there?
Options: a. Press ESC to get back into a normal view; click the slide thumbnail in normal view; then click the resume slide show button b. Press backspace until your desired slide c. Right click, point to go on the shortcut menu, point to by title, and click the slide you want to go to d. All of above