". VdoTips: general knowledge practice set

APPLY LATEST GOVT JOBS

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general knowledge practice set

21. What did the first electronic digital computer contain?
(A) Transistors
(B) Valves
(C) Core memory
(D) Semiconductor memory


22. Microsoft Office’s personal information manager is
(A) Outlook
(B) Internet Explorer
(C) Organizer
(D) Access


23. Hard steel contains
(A) 2 to 5 percent carbon
(B) 0.5 to 1.5 percent carbon
(C) 0.1 to 0.4 percent carbon
(D) 0.01 to 0.04 percent carbon


24. Cement is formed by strongly heating a mixture of
(A) limestone and graphite
(B) limestone and clay
(C) chalk and graphite
(D) clay and graphite


25. Glass is
(A) superheated solid
(B) supercooled liquid
(C) supercooled gas
(D) superheated liquid