ISRO Computer Science Previous Year Question Paper 2007 with Solutions

Solved by Nagle's algorithm and Clark's solution.

Key Points for Revision:
• Silly Window Syndrome occurs when data is exchanged in tiny blocks (e.g.
• 1 byte), severely degrading TCP throughput due to high header overhead.
• Solved by Nagle's algorithm and Clark's solution.

Since it relies on internal code visibility, it is a White Box Testing technique.

Key Points for Revision:
• Loop testing examines internal code structures and control paths.
• Since it relies on internal code visibility, it is a White Box Testing technique.

Lower layers (Data Link/Transport) handle transmission error detection and correction.

Key Points for Revision:
• SSL/TLS operates at Session/Presentation layer providing authentication, confidentiality, and integrity.
• Lower layers (Data Link/Transport) handle transmission error detection and correction.

In decision tables, conditions and actions form rows, while each column represents a distinct rule mapping conditions to actions.

Key Points for Revision:
• In decision tables, conditions and actions form rows, while each column represents a distinct rule mapping conditions to actions.

ITU-T X.509 defines the standard format for public key digital certificates used in SSL/TLS and HTTPS.

Key Points for Revision:
• ITU-T X.509 defines the standard format for public key digital certificates used in SSL/TLS and HTTPS.