Question 76
[QID: 983] Which of the following is used to store user data across HTTP sessions?
Detailed Solution
HTTP Cookies store stateful session data on the client browser across stateless HTTP requests.
[QID: 983] Which of the following is used to store user data across HTTP sessions?
HTTP Cookies store stateful session data on the client browser across stateless HTTP requests.
[QID: 989] Which of the following is used to store movie and image files in a database?
BLOB (Binary Large Object) data type stores multimedia files such as audio, video, images, and compiled binaries in relational databases.
[QID: 991] Which symbol will be used with grep command to match the pattern pat at the beginning of a line?
In regular expressions used with UNIX grep, the caret ^ anchor matches the starting boundary of a line (^pat).
[QID: 992] Which command is used to sort the lines of data in a file in reverse order?
The UNIX command sort -r sorts input file lines in reverse (descending) order.
[QID: 901] The basic operations performed by a computer are:
Computers perform fundamental arithmetic calculations, boolean logical decisions, and data storage/retrieval operations.