Options: is a device that performs a sequence of operations specified by instructions in memory., is the device where information is stored, is a sequence of instructions, is typically characterized by interactive processing and time-slicing of the CPU's time to allow quick response to each user.
Options: Multiplexers are designed to accept data from several I/O devices and transmit a unified stream of data on one communication line., HDLC is a standard synchronous communication protocol., RTS/CTS is the way the DTE indicates that it is ready to transmit data and the way the DCE indicates that it is ready to accept data., RTS/CTS is the way the terminal indicates ringing
Why does the data communication industry use the layered OSI reference model? It divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting. It enables equipment from different vendors to use the same electronic components, thus saving research and development funds. It supports the evolution of multiple competing standards and thus provides business opportunities for equipment manufacturers. It encourages industry standardization by defining what functions occur at each layer of the model.
. Which of the following statements about PivotChart View is NOT true?
Options: a. It is used to graphically summarize and analyze data in a table, query, or form.
b. It can be used to view different levels of detail or to specify custom layout.
c. It displays field values that can be switched for different views of data.
d. It displays the same information as a crosstab query, except for the counts and sums of numeric fields.
0.The demand paging and pre paging of virtual memory management are
Options: (A)Fetch policy for virtual memory management. (B) Placement policy for virtual memory management. (C) Replacement policy for virtual memory management. (D) None of these. (i) A- Fetch, B-Demand paging, C-Prepaging; 1-Determines when a page should be bought into main memory. 2A page is bought into main memory only when a reference is made to a location on that page. 3-Pages other than the one demanded by a page fault are bought in. (E) A â€“ 1, B â€“ 2, C â€“ 3 (F) A â€“ 3, B â€“ 2, C â€“ 1 (G) A â€“ 2, B â€“ 3, C â€“ 1 (H) A â€“ 3, B â€“ 1, C â€“ 2 10
Options: a. The title area and text area of a specific slide b. a slide master and title master merged into a single slide c. A slide master and title master for a specific design template d. All of above
Options: (A)Extent to which a software module can be used in more than one computing program (B) It involves regular monitoring of the risks identified and of new risks that develops. (C) It considers each of the key risks that are identified and identifies strategies to manage the risk. (D) None of these 24
6.In virtual memory management, when local control policy is applied
Options: (A)It determines the number of processes that are to be resident in main memory. (B) It determines the number of processes that are to be resident in virtual memory. (C) It determines when a modified page should be written out to secondary memory. (D) None of these. 9