You have your laptop directly connected into a router's Ethernet port. Which of the following are among the requirements for the copy flash tftp command to be successful? TFTP server software must be running on the router. TFTP server software must be running on your laptop. The Ethernet cable connecting the laptop directly into the router's Ethernet port must be a straight-through cable. The laptop must be on the same subnet as the router's Ethernet interface. The copy flash tftp command must be supplied the IP address of the laptop.
Options: 1, 3 and 4, 2, 4 and 5, 3 and 5 only, 5 only
Options: Open Find and Replace Dialog box with activating Find Tab
B. Open Page Setup Dialog box with activating Layout Tab
C. Open Font Dialog Box with activating Font tab
D. Open File Save as Dialog box
Ans:– A ,
. Which of the following are the cheapest memory devices in terms of Cost/Bit?
Options: A) Semiconductor memories
B) Magnetic Disks
C) Compact Disks
D) Magnetic Tapes
Options: means storing records in contiguous blocks according to a key., Stores records sequentially but uses an index to locate records, uses an index for each key type, has records placed randomly throughout the file
Which of the following is not true of immediate processing?
Options: It is often used in real-time applications, It can occur with either sequential of direct-access files, It can be used in an airline-reservation system, Transactions are processed shortly after a real-world event occurs
. Selecting the Column G & H then choose Insert->Columns. What will happen?
Options: 2 Columns will be inserted after Column F
B. 2 Columns will be inserted after Column G
C. 2 Columns will be inserted after Column H
D. 2 Columns will be inserted after Column I
Ans:– A ,
Acceptance testing is
Options: running the system with line data by the actual user, making sure that the new programs do in fact process certain transactions according to Specifications, is checking the logic of one or more programs in the candidate systems, testing changes made in an existing or a new program
After trying to unload a TSR, you get an error message saying that other TSRs were loaded after the one you tried to remove. Which of the following commands could you use to see the current load order?
. Why ABC is considered electro-mechanical computer?
Options: A) Because it was invented before electronic computers were developed
B) Because there are wheels, drums, bars to rotate and move to produce result
C) Because they use the flow of electrons in different component
D) None of above