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.
Uppercase on Change Case dialog box and All Caps on Fonts dialog box both converts selected text into Capital Letters. What’s the difference between the two?
Options: A) Both are same. They are only two different ways of capitalize text., B) It is faster to convert from Change Case than from Font dialog box, C) Change Case makes conversion permanent but All Caps on Font can always be reverted, D) All Caps on Font dialog box makes the change permanent where Change Case can be always reverted,
Options: A) Mechanical analog computers have existed for thousands of years
B) There are mechanical analog computers and electronic analog computers.
C) All electronic computers are digital computers
D) All of above are false
Options: The design of the screen the user will see and use to enter or display data
B. System analysis defines the format and type of data the program will use
C. System Analysis involves creating formal model of the problem to be solved
D. None of the above
Options: (A)each user can â€œseeâ€ only a small part of the entire database (B) each user can access every subschema (C) each subschema contains every field in the logical schema (D) none of the above is true 7
Options: A high paging activity is called thrashing.
B. A high executing activity is called thrashing
C. A extremely long process is called thrashing
D. A extremely long virtual memory is called thrashing
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)the window wants to know what cursor it must display for the mouse pointer (B) the mouse is moved over a window (C) when a mouse button is pressed this event is executed (D) a mouse button is released 134 | 2
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 20
Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called?
Options: Paperless office, Electronic mail, Global network, Electronic newspaper