The given figure has ______ flat surfaces.
Can you explain the answer, why is it 9.
Which of the following words when unscrambled can be used to complete the characteristic of the computer given below?
Computer is a ________ machine.
Which of the following is a type of non-impact printer?
A Laser Printers
B Line Printers
C Dot-Matrix Printers
D Daisy-Wheel Printers
Shouldn't the answer be option A? The trainer is showing 'correct option - C'. This is wrong as I checked it. Please tell whether you agree or not.
There are two categories of memory:
1) Sequential memory - In which you can access data in a sequential order, not in a random manner.
2) Non sequential memory - In which you can access data in any random order.
Now, Match the following categories of memory with their examples.
|(p) Sequential memory||(1)|
|(q) Non-sequential memory||(2)|
|A|| p - (2)
q - (1), (3) and (4)
|B|| p - (2) and (4)
q - (1) and (3)
|C|| p - (4)
q - (1), (2) and (3)
|D|| p - (3)
q - (1), (2) and (4)
Direction : The image of a computing device is given below. Answer the questions that follow:
Which of the following statements is NOT true about the given machine?
AIt is an electronic machine.
BIt is cheaper than laptops.
CIt stores, retrieves and processes data.
DIt is powered by a rechargeable battery and that's why needs to be charged regularly.