⟩ A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is [A] Memory [B] Buffer [C] Accumulator [D] Address
[B] Buffer
[B] Buffer
Which statement is valid about magnetic tape? [A] It is a plastic ribbon [B] It is coated on both sides with iron oxide [C] It can be erased and reused [D] All of above
Consider the following in context with the CVV or Card security code of an ATM or Credit Card 1.Magnetic Stripe 2.Front of the in embossed or printed digits 3.Back of the card as a separate group of 3 digits to the right of the signature strip At which among the above locations CVV or Card Security Code of an ATM is found? [A] 1 & 2 [B] 2 & 3 [C] 1 & 3 [D] None of These
A person who used his or expertise to gain access to other peoples computers to get information illegally or do damage is [A] Hacker [B] Analyst [C] Instant messenger [D] Programmer [E] Spammer
In a disk, each block of data is written into [A] one sector [B] three sector [C] Two sectors [D] Two or more sectors
The word "Computer" usually refers to the Central processing unit plus? [A] External memory [B] Internal memory [C] Input devices [D] Output devices
Which language is directly understood by the computer without translation program? [A] Machine language [B] High level language [C] Assembly language [D] all of the above
What is the latest write-once optical storage media? [A] Digital paper [B] Magneto-optical disk [C] WORM disk [D] CD Rom Disk
MSI stands for [A] Medium Scale Integrated Circuits [B] Medium System Integrated Circuits [C] Medium Scale Intelligent Circuit
As compared to diskettes, the hard disks are [A] More expensive [B] More portable [C] Rigid [D] Slowly accessed
Which of the following is not a font style? [A] subscript [B] bold