Kerala PSC Previous Years Question Paper & Answer
Page:8
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'JUNIOR INSTRUCTOR COMPUTER HARDWARE AND NETWORK MAINTENANCE English' And exam conducted in the year 2019. And Question paper code was '003/2019'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
48.
49.
50.
51.
52.
53,
54.
55.
56.
57.
In a pre-emptive multitasking operating system, the saving and restoring of FP and MMX
states are performed by :
(வ Control unit (8) Operating system
(C) MMX instructions (D) MMX registers
Which motherboard form factor uses one 20 pin connector ?
(A) ATX (B) AT ہا BABY AT (D) All of the above
Among the following, which standard governs parallel communications ?
(A) RS232 (B) RS-232a (© 6٤ (ಐ) ೫೫88 1284
Which common bus specification provides the fastest data transfer rate ?
(A) VL BUS ൫) IsA © श्ल (D) Al of the above
What is the data transfer rate for USB 2.0 ?
(ക) 10 Mbps (B) 480 Mbps (C) 512 Mbps (D) 256 Mbps
How many pins a DIMM have ?
(ಹ) 72 (B 32 (0 ೫72 D) 71
How many address lines are required to address each memory location in a 2048x4 memory
chip ?
(ಹ) 10 (8) 11 © 8 (2) 12
Pseudo instruction are :
(ക) Instructions in any program that have no corresponding machine code
(8) Instructions that are partially executed
(C) Instructions for caching
(D) Assembler directives
Associative memory is a :
(வ) Pointer Addressable Memory (B) Very Cheap Memory
(C) Content Addressable Memory (D) Slow Memory
Which of the following addressing modes permits relocation without any change whatscever
in the code ?
(ക) Indirect addressing (B) Indexed addressing
(ಲ) Base register addressing (D) PC relative addressing
03/2019 8 A
