What will be the value of the clockwise parameter of the
CGContextAddArc function of the CGContext class if you want to
create a counterclockwise arc?

Which Core Audio Services framework handles positional and lowlatency audio services in iPHone OS 4.0?

What are universal binaries in Xcode?

Which type of audio files has NO size restriction?

What will be the return value of CFHTTPMessageApplyCredentials function of CFHTTPMessage class if the authentication is successful?

Consider the following code with 2 alternatives of vector operator for OpenGL ES: highp float f0,f1; highp vec4 v0, v1; Alternative 1: v0 = (v1*f0)*f1; Alternative 2: v0 = v1 * (f0 * f1); Which alternative demonstrates proper use of vector operations?

Select all incorrect bundle ID(s):

Which is not a valid icon size for any iOS device (iPhone, iPod, iPad)?

Which framework is needed to round corners of UILabel?

Which will change the placeholder text color in UITextField?

Which is not a valid UIGestureRecognizer?