Keysight Technologies, Inc. (KEYS) , a leading provider of electronic design and test instrumentation systems, reported better-than-expected fiscal fourth-quarter results. Non-GAAP earnings of $1.65 per share surpassed the Zacks Consensus Estimate by 8 cents.Stay up-to-date with all quarterly releases: See Zacks Earnings Calendar.Revenues declined 2% year over year to $1.287 billion. However, the figure surpassed the Zacks Consensus Estimate by $34 million. Despite a mixed demand environment, solid order gr ...