?Cheng, an economist, makes a PowerPoint presentation on the reasons for price inflation in the past year. She includes a video in her presentation and wishes to change the poster frame of the video. In this scenario, Cheng should click the _____ tab to change the poster frame of the video
A. ?Video Tools Playback
B. ?Video Tools Format
C. ?Video Tools Slide Show
D. ?Video Tools Animation
Answer: B
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What is wrong with the following function body?
void calculate(int count, float price, float& cost) { if (count < 0) cost=0.0; else cost=count*price; return; } a. void functions may not have a return statement. b. void functions must return a value c. nothing d. can not mix reference and value parameters
____ has been achieved if the level of the organization's community understanding and discourse is raised.
A. Motivation B. Accountability C. Recognition D. Maintenance
In class diagrams, a ____ sign precedes the items that are private.
A. plus B. semicolon C. colon D. minus
COGNITIVE ASSESSMENT What type of technician possesses general knowledge that enables them to work with a variety of devices from different manufacturers?
A. web B. technology service C. database D. administrator