(SBI PO Sample Material) Computer Knowledge : Hardware & Software (MCQs)

1. Rotational delay time is also known as

(1) Seek time (2) Shift time
(3) Latency
(4) Access time
(5) None of these

2. The average drives have an access time of

(1) 14-29 ms (2) 9-14 ms
(3) 60-70 ms (4) All the above
(5) None of these

3. In which of the following kinds of disk does the read/write head physically touch the surface?

(1) Hard Disk (2) Compact Disk
(3) Floppy Disk (4) All the above
(5) None of these

4. Which of the following is not a part of the CPU?

(1) Arithmetic and Logic Unit
(2) Storage Unit
(3) Program Unit
(4) Control Unit
(5) None of these

5. In Windows XP, which of the following shortcuts is used to cycle through opened items in taskbar?

(1) Ctrl + Tab
(2) Alt + Tab
(3) Ctrl + Esc
(4) Alt + Esc (5) None of these

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