1. The brain of computer system isAnswer: CPU
2. _____ is a program that fills the screen with patterns, when the computer is idle for sometimeAnswer: Screen Saver
3. ___________ is known as Network of Networks?Answer: Internet
4. _____ is a set of computer instructions that processed on the computer?Answer: Program
5. _____ is a pre-designed template that can apply to background slides in a presentationAnswer: Design Template
6. keyboard is ______ kind of deviceAnswer: Input
7. What is the full form of RISCAnswer: Reduced Instruction Set Computing
8. A program for viewing webpages is called _____Answer: Browser
9. ___________ is a process of sending documents to a storage where they are stored until printer prints them.Answer: Print Spooling
10. PNG stands for _________Answer: Portable Network Graphic
11. ഇന്ത്യയിലെ ആദ്യത്തെ സമ്പൂർണ്ണ ഡിജിറ്റൽ സംസ്ഥാനംAnswer: കേരളം
12. ഈ മെയിൽ വിലാസത്തിൽ @ സിംബൽ അവതരിപ്പിച്ചത്Answer: റേ ടോം ലിൻസൺ
13. TELNET used _________ protocol for data connectionAnswer: TCP
14. __________ is a standard suite of protocols used for packet switching across computer networks.Answer: x.25
15. _______ assigns a unique number to each IP network adapter called the MAC address.Answer: Media Access Control
16. Piconets in blue tooth a minimum of two and a maximum of ____________ Bluetooth peer devices.Answer: eight
17. A program that remains in the memory while other programs are executingAnswer: Resident Program
18. CD-ROM है एक–Answer: मैग्नेटिक मेमोरी
19. मूल निवेश-निर्गम प्रणाली (Basic Input Output System) कम्प्यूटर में विद्यमान रहती है–Answer: यादृच्छिक अभिगम स्मृति में
20. डिजिटल कम्प्यूटर किस सिद्धान्त पर कार्य करता है?Answer: गणना