The refresh-vector CRT uses which of the following techniques?
Options: The beam constantly travels across the screen to turn on/off a series of pixels., Makes changes on the image by increasing the anode voltage., Uses an electron gun to continuously flood the surface of the tube., Creates images on the screen by scanning straight-line vectors between selected points.
. What is the use of a master document in Word 2010?
Options: It organize and maintain a Fonts & Pictures by creating a master folder
B. It organize and maintain a Heading and Styles by creating a master list
C. It organize and maintain a Long document by dividing it into several subdocuments
D. It organize and maintain a Styles and Links by creating a separate master document
Ans:– C ,
For how many processes which are sharing common data, the Dekker's algorithm implements mutual exclusion?
The proper definition of a modern digital computer is
Options: an electronic automated machine that can solve problems involving words and numbers, a more sophisticated and modified electronic pocket calculator, any machine that can perform mathematical operations ', a machine that works on binary code
Which of the following is true when describing an anycast address?
Options: Packets addressed to a unicast address are delivered to a single interface., Packets are delivered to all interfaces identified by the address. This is also called one-to-many addresses., This address identifies multiple interfaces and the anycast packet is only delivered to one address. This address can also be called one-to-one-of-many., These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap.
Which one of the following statements is true for the currents in a parallel RC circuit?
Options: The total current is equal to the sum of the currents for the resistance and capacitance, The current always has the same amplitude and phase for every part of the circuit, The total current is less than the sum of the currents for the resistance and capacitance, The total current. is greater than the sum of the currents for the resistance and capacitance
. You can add multiple subordinates to a position by
Options: a. Clicking the subordinate button as you press and hold shift b. Clicking the subordinate button each and every time you add a subordinate c. Clicking the subordinate button as many times as the desired boxes d. All of above
1. Which statement is valid about â€œTIMEâ€ command?
Options: a. Time command is used to display and allow changes to the system time b. Time format can be changed by changing in country setting in config.sys file c. MS DOS displays the time in 12-hour or 24-hour format d. All of above
Which of the following functions is(are) performed by the loader
Options: allocate space in memory for the programs and resolve symbolic references between object decks, adjust all address dependent locations, such as address constants, to correspond to the allocated space., physically place the machine instructions and data into memory., All of the above
Options: most analysts agree on the structure and organization of MIS., operational planning reports are a primary informational tool for middle management., an MIS focuses on managing information generated with a computer system, the cross reference of data items is an integral feature of the simple structure used in database organization.