Storage of 1 KB means the following number of bytes :

1. 1000
2. 964
3. 1024
4. 1064

One Megabyte is equivalent to

1. 210 bytes
2. 220 bytes
3. 230 bytes
4. none of the above

Which of the following is referred to as the brain of computer?

1. CPU
2. RAM
3. Hard Drive
4. ROM

…………… is capable of recognizing a pre-specified type of mark made with dark pencil or ink.

1. OCR
2. OMR
3. MICR
4. Barcode Reader