Kerala PSC Information Technology Questions and Answers
1. What are the functions of an operating system?
a. Manage Memory
b. Monitor Process
c. Allocate resources
d. All of the above
b. Monitor Process
c. Allocate resources
d. All of the above
Answer: All of the above
2. EBCDIC stand for
Answer: Extended Binary Coded Decimal Interchange Code
3. The process of loading OS into main memory is called
Answer: Booting
4. keyboard is ______ kind of device
Answer: Input
5. A program for viewing webpages is called _____
Answer: Browser
6. ____ reduces the size of a file so that it requires less storage space.
Answer: Compression
7. PNG stands for _________
Answer: Portable Network Graphic
8. Facsimile Transmission Machine is known as __________
Answer: MODEM
9. A byte is group of________
Answer: eight binary digits
10. From the options below, which suits best for MODEM?
Answer: a device that modulates an analog carrier signal to encode digital information
11. MAC addresses are also known as?
Answer: both and b above
12. UDP is an unreliabe protocol.
Answer: True
13. 10Base5, 10Base2, 10BaseT are types of?
Answer: Ethernet
14. The process of assigning IP address for specific times to the various hosts by DHCP is called as?
Answer: Lease
15. What is the full form of CAN?
Answer: both A and B
16. निम्न में से कौन कम्प्यूटर आँकड़ों को त्रुटियाँ प्रदर्शित करता है?
Answer: बग
17. कम्प्यूटर हार्डवेयर जो आँकड़ों को बहुत अधिक मात्रा को भंडार में रख सकता है, कहलाता है–
Answer: चिप
18. कम्प्यूटर का मुख्य पटल कहलाता है–
Answer: की बोर्ड
19. डिजिटल कम्प्यूटर किस सिद्धान्त पर कार्य करता है?
Answer: गणना
20. अरनेट’ (ERNET) क्या है?
Answer: एक कम्प्यूटर नेटवर्क
