Any device that performs signal conversion is Modem Keyboard Modulator None of these Plotter TRUE ANSWER : ? YOUR ANSWER : ?
Point out the odd item amongst the following Touchpad None of these Computer mouse Printer Light pen TRUE ANSWER : ? YOUR ANSWER : ?
How many types of storage loops exist in magnetic bubble memory? 2 8 None of these 4 16 TRUE ANSWER : ? YOUR ANSWER : ?
A new technology which provides the ability to create an artificial world and have people interact with it is called virtual reality 3-D reality alternative reality None of these televirtuality TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following terms applies to communication between separate computer systems? None of these Applications software Power supply Computer literacy Connectivity TRUE ANSWER : ? YOUR ANSWER : ?
How many bits can be stored in the 8K RAM? None of these 8192 4096 8000 4000 TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following are likely to jam the read/write head of a disk pack? Finger print smudge Dust Smoke particle All of these None of these TRUE ANSWER : ? YOUR ANSWER : ?
The heart of any computer is the I/O Unit Disks Memory CPU None of these TRUE ANSWER : ? YOUR ANSWER : ?
What does a light pen contain? Blue Ink Refillable ink Light sensitive elements Pencil lead TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following memory is capable of operating at electronics speed? Magnetic drums Magnetic disks None of these Semiconductor memory Magnetic tapes TRUE ANSWER : ? YOUR ANSWER : ?