Your router has the following IP address on Ethernet0: 172.16.2.1/23. Which of the following can be valid host IDs on the LAN interface attached to the router? 172.16.1.100 172.16.1.198 172.16.2.255 172.16.3.0
Options: 1 only, 2 and 3 only, 3 and 4 only, None of the above
Which of the following is correct regarding Aggregate functions?
Options: it takes a list of values and return a single values as result
B. it takes a list of values and return a list of values as result
C. it takes a single value and returns a list of values as result
D. it takes a single value and returns a single value as result
Ans:– A ,
93. What is the shortcut key to “Center Align” the selected text?
Options: a. Ctrl + C
b. Ctrl + E
c. Ctrl + F
d. None of above
Options: A. American Standard Code for Information Interchange B. American Scientific Code for International Interchange C. American Standard Code for Intelligence Interchange D. American Scientific Code for Information Interchange
Which of the following is not used for storage purposes with main frame computers?
Options: removable disks, fixed disks, mass storage systems, diskettes
Options: a. Holding down the Shift key while you draw an object creates perfect squares, circles and straight lines b. The text in a text box can’t be formatted c. The drawing toolbar contains tools for drawing shapes, lines, arrows, and more d. Ctrl+S save the document
Which one of the following statements is true for the voltage in a parallel RC circuit?
Options: The voltage always has the same amplitude and phase for every part of the circuit, The total voltage is equal to the sum of the voltages across the resistance and capacitance, The total voltage leads the total current by less than 90 degree, The total voltage is less than the sum of the voltages across the resistance and capacitance
Options: a. When you use multiplication, division, or exponentiation in a formula b. When you use addition and subtraction in a formula c. Because excel uses hidden decimal places in computation d. When you show the results of formulas with different decimal places that the calculated results
Character readers are those devices which read the characters printed on the source documents and then convert them directly into computer-usable input. Which of the following is not a character reader?
Options: a. Is determined by the presentation design and cannot be changed b. Is determined by the presentation design but can be changed in PowerPoint c. Is dependent on the amount of text within the organization chart d. b and c
Options: A)for relatively permanent collections of data
b.for the size of the structure and the data in the structure are constantly changing
c.for both of above situation
d.for none of above situation