1. What is Type parameter ? Mid A. the compiler's ability to deduce omitted type arguments from the ordinary arguments passed to a generic call B. the predeclared constraint matching any type whose values may be compared with the equality operators C. an interface used in square brackets that restricts which types a generic parameter may be instantiated with D. a placeholder in square brackets that lets a function or type operate over many concrete types (added in 1.18)
2. Which term means: "a placeholder in square brackets that lets a function or type operate over many concrete types (added in 1.18)"? Mid A. Type set B. comparable C. Type parameter D. Type inference
3. Which statement is correct? Mid A. Type parameter — the compiler's ability to deduce omitted type arguments from the ordinary arguments passed to a generic call B. Type parameter — an interface used in square brackets that restricts which types a generic parameter may be instantiated with C. Type parameter — the predeclared constraint matching any type whose values may be compared with the equality operators D. Type parameter — a placeholder in square brackets that lets a function or type operate over many concrete types (added in 1.18)
4. What is Constraint ? Mid A. an interface used in square brackets that restricts which types a generic parameter may be instantiated with B. the collection of concrete types permitted by a constraint, expressible with union elements separated by a bar C. the compiler's ability to deduce omitted type arguments from the ordinary arguments passed to a generic call D. a placeholder in square brackets that lets a function or type operate over many concrete types (added in 1.18)
5. Which term means: "an interface used in square brackets that restricts which types a generic parameter may be instantiated with"? Mid A. Constraint B. comparable C. Type parameter D. Type set
6. Which statement is correct? Mid A. Constraint — an interface used in square brackets that restricts which types a generic parameter may be instantiated with B. Constraint — a placeholder in square brackets that lets a function or type operate over many concrete types (added in 1.18) C. Constraint — the predeclared constraint matching any type whose values may be compared with the equality operators D. Constraint — the collection of concrete types permitted by a constraint, expressible with union elements separated by a bar
7. What is comparable ? Mid A. an interface used in square brackets that restricts which types a generic parameter may be instantiated with B. a placeholder in square brackets that lets a function or type operate over many concrete types (added in 1.18) C. the predeclared constraint matching any type whose values may be compared with the equality operators D. the collection of concrete types permitted by a constraint, expressible with union elements separated by a bar
8. Which term means: "the predeclared constraint matching any type whose values may be compared with the equality operators"? Mid A. Type inference B. comparable C. Constraint D. Type parameter
9. Which statement is correct? Mid A. comparable — the predeclared constraint matching any type whose values may be compared with the equality operators B. comparable — the collection of concrete types permitted by a constraint, expressible with union elements separated by a bar C. comparable — the compiler's ability to deduce omitted type arguments from the ordinary arguments passed to a generic call D. comparable — a placeholder in square brackets that lets a function or type operate over many concrete types (added in 1.18)
10. What is Type set ? Senior A. a placeholder in square brackets that lets a function or type operate over many concrete types (added in 1.18) B. the predeclared constraint matching any type whose values may be compared with the equality operators C. the compiler's ability to deduce omitted type arguments from the ordinary arguments passed to a generic call D. the collection of concrete types permitted by a constraint, expressible with union elements separated by a bar
11. Which term means: "the collection of concrete types permitted by a constraint, expressible with union elements separated by a bar"? Senior A. Type set B. Type inference C. comparable D. Type parameter
12. Which statement is correct? Senior A. Type set — the predeclared constraint matching any type whose values may be compared with the equality operators B. Type set — the compiler's ability to deduce omitted type arguments from the ordinary arguments passed to a generic call C. Type set — an interface used in square brackets that restricts which types a generic parameter may be instantiated with D. Type set — the collection of concrete types permitted by a constraint, expressible with union elements separated by a bar
13. What is Type inference ? Senior A. an interface used in square brackets that restricts which types a generic parameter may be instantiated with B. the compiler's ability to deduce omitted type arguments from the ordinary arguments passed to a generic call C. a placeholder in square brackets that lets a function or type operate over many concrete types (added in 1.18) D. the predeclared constraint matching any type whose values may be compared with the equality operators
14. Which term means: "the compiler's ability to deduce omitted type arguments from the ordinary arguments passed to a generic call"? Senior A. Constraint B. Type set C. Type parameter D. Type inference
15. Which statement is correct? Senior A. Type inference — the predeclared constraint matching any type whose values may be compared with the equality operators B. Type inference — an interface used in square brackets that restricts which types a generic parameter may be instantiated with C. Type inference — the collection of concrete types permitted by a constraint, expressible with union elements separated by a bar D. Type inference — the compiler's ability to deduce omitted type arguments from the ordinary arguments passed to a generic call