C Plus Plus Miscellaneous - Study Mode

[#151] How many tests are available in read and write operations?
Correct Answer

(B) 2

[#152] What is meant by hash tables in C++?
Correct Answer

(B) Keyed array data structure

[#153] What is the use of the flip function in bitset?
Correct Answer

(A) Used to flip bit(s) in a bitset

[#154] What do input and output objects support?
Correct Answer

(C) Null-terminated sequences

[#155] What is the use of log() function in a complex?
Correct Answer

(C) To calculate the log of a complex number