希赛网为大家整理了2017上半年程序员考试上午真题,以下为第八部分。
(71)accepts documents consisting of text and/or images and converts them to machine-readable form.
A.A printer B.A scanner
C.A mouse D.A keyboard
(72)operating systems are used for handheld devices such as smart-phones.
A.Mobile B.Desktop C.Network D.Timesharing
A push operation adds an item to the top of a(73).
A.queue B.tree C.stack D.date structure
(74)are small pictures that represent such items sa a computer program or document.
A.Menus B.Icons C.Hyperlinks D.Dialog Boxes
The goal of(75)is to provide easy,scalable access to computing resources and IT services.
A.Artificial intelligence B.big data
C.cloud computing D.data mining
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