Organisation : KPSC Kerala Public Service Commission
Recruitment Name : Lecturer in Information Technology (Govt Polytechnics) – Technical Education
Document Type : Question Paper
Year : 2024
Website : https://www.keralapsc.gov.in/answerkey_omrexams
KPSC Kerala Lecturer Question Paper
Maximum : 100 marks
Time : 1 hour and 30 minutes
Lecturer in Information Technology (Govt Polytechnics) – Technical Education
1. How do CAM differ from other memory components?
(A) Storage
(B) Search
(C) Read
(D) Update
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2. Which is the fastest memory component present in a computer system?
(A) Main Memory
(B) Cache Memory
(C) Scratepad Memory
(D) Virtual Memory
3. The register which is connected to external bus :
(A) PC
(B) IR
(C) MAR
(D) Rn
4. From which microprocessors onwards the pipelining concept is implemented?
(A) 8080
(B) 8085
(C) 80186
(D) 8086
5. If the cache memory is divided into 1024 cache lines. What will be the width of the address bit to fetch a word from the cache line if the size of the cache line is 8 bytes in a byte addressable memory organization?
(A) 10 bit
(B) 13 bit
(C) 3 bit
(D) 12 bit
6. Data entered to decoder circuit from which register :
(A) MDR
(B) IR
(C) Rn
(D) ALU
7. The register which hold the address of control memory in micro-programmed control :
(A) MAR
(B) CAR
(C) Micro-program sequencer
(D) PC
8. What is the width of the address bus in a 8086 processor?
(A) 16 bit
(B) 8 bit
(C) 20 bit
(D) None of the above
9. Express 8192 in K units:
(A) 3 108 × K
(B) 8 K
(C) 16 K
(D) None of the above
10. Binary equivalent of the octal number 13.54 is :
(A) 1011.1110
(B) 1011.1011
(C) 1101.1110
(D) None of the above
11. Next address generator is present in which control memory organization?
(A) Micro-Programmed Control
(B) PLA Control
(C) Sequence Register and Decoder
(D) All the above
12. Which is the uni directional bus?
(A) Address bus
(B) Data bus
(C) Control bus
(D) Both (A) and (C)
13. The word ‘BEAUTIFUL’ is stored in a memory location with a starting of 1500 in little endian notation. If the processor is a 16 bit and it wants to fetch a word from the memory 1502, what is the word?
(A) BE
(B) LU
(C) AU
(D) FI
14. 8086 is a CISC Processor :
(A) Yes
(B) No
(C) Neither Yes nor No
(D) None
15. Register which is hold the stating address information of a segment in segmented memory organization :
(A) Index register
(B) Off_set register
(C) Segment register
(D) Pointer register
16. Which of the following is also known as half adder?
(A) EXCLUSIVE OR
(B) EXCLUSIVE AND
(C) NAND circuit
(D) INCLUSIVE OR
17. From which processor onwards the segmented memory concept implemented :
(A) 8088
(B) 8085
(C) 80286
(D) 8086
18. Time taken for the execution of M instruction with N stages in a pipelined system is :
(A) M × N
(B) M + N
(C) N+(M–1)
(D) (N+1)+M
19. RISC stands for :
(A) Reuse Instructions Set Computing
(B) Reduced Instruction Set Computing
(C) Reusable Instruction Set Computing
(D) Reduced Instruction Set Computer
20. Which pointer can produce carbon copy of printed data?
(A) Thermal printer
(B) Dot matrix
(C) Laser printer
(D) None of the above
21. In order to transfer huge amount of data which data transfer scheme is suitable :
(A) Program driven
(B) Interrupt Driven
(C) DMA
(D) Synchronous
22. Solve the equation for 210 11001000X:X = :
(A) 200
(B) 251
(C) 300
(D) 150
23. Which of the following is a Universal Gate?
(A) AND
(B) OR
(C) NAND
(D) EX–OR
24. A positive AND gate is also a negative :
(A) NAND gate
(B) NOR gate
(C) OR gate
(D) AND gate
25. _________ is the fastest logic family, it’s used in high speed applications.
(A) DCL
(B) TTL
(C) ECL
(D) MOS
Download Question Paper & Answer Key
Question Paper Code. 79/2024, Lecturer in Information Technology (Govt Polytechnics) – Technical Education, Category no. 239/2023, Date of Test: 05/07/2024
Question Paper : https://www.pdfquestion.in/uploads/pdf2024/42400-q.pdf
Answer Key : https://www.pdfquestion.in/uploads/pdf2024/42400-a.pdf
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