. Which of the following parameters decided the performance of the memory?
B. Cycle time
C. Transfer rate
D. All of the above
Ans:– D ,
. What is the quickest way to select entire worksheet?
Options: Choose Edit -> Select all from the Menu
B. Click on the first column, press Ctrl, and then click on the last column
C. Click on the first column, press Shift, and then click on the last column
D. Click on the rectangle box on the upper left corner where column headings and row headings meet
Ans:– D ,
What is the maximum number of IP addresses that can be assigned to hosts on a local subnet that uses the 255.255.255.224 subnet mask?
Options: It means addressing a packet to all machine
B. It means addressing a packet to some machine
C. It means addressing a packet to a particular machine
D. It means addressing a packet to except a particular machine
Ans:– A ,
The parallel register:
Options: can store a multiple bit binary number, uses R-S flip-flops, All of the above, is erased after a word is read fromit
Options: a. By positioning your cursor at the appropriate place and pressing the F1 key
b. By using the Insert/Section break on the Insert tab
c. By positioning your cursor at the appropriate place and pressing Ctrl+Enter
d. By changing the font size of your document
Options: the time required to complete one full cycle, the number of cycles completed in one second, the time required for the voltage to rise from 10% to 90% of the peak amplitude, equal to 0.707 times the peak amplitude
The total capacitance of a series capacitor circuit is:
Options: equal to the sun of the individual capacitive-reactance values, equal to the sum of the individual capacitance values, equal to the source voltage divided by total current, less than the value of the smallest capacitor
The research and development department at your office has been experimenting with different technologies to help improve the performance of the network. One group has been examining the use of a broadband network versus a based band network. Select the correct statement about broadband and baseband.
Options: Broadband networks carry several channels on a single cable, whereas in a baseband network several cables carry one channel, Baseband networks carry a single channel on a single cable, whereas broadband networks carry several channels on a single cable, Baseband refers to local area networks, and broadband refers to wide area networks., Baseband operates at a standard bit rate, whereas broadband may operate at different rates as needed
Options: contains all constants in the program, a permanent table of decision rules in the form of patterns for matching with the uniform symbol table to discover syntactic structure., consists of a full or partial list of the token's as they appear in the program. Created by Lexical analysis and used for syntax analysis and interpretation, a permanent table which lists all key words and special symbols of the language in symbolic form.
You can embed a MS-Organization Chart in a slide by
Options: a. Clicking the object command on the edit menu b. Clicking the object command on the edit menu c. Clicking the insert new slide button the standard toolbar, then double click the organization chart button on the formatting toolbar d. Clicking the MS-Organization Chart button on the standard toolbar