PUBLIC SERVICE COMMISSION & OTHER TESTS INFORMATION IN PAKISTAN

PPSC, SPSC, BPSC, KPKPSC, AJKPSC, FPSC, NTS, ENTRY TESTS, EXAM HELP

Lecturer Professor Jobs Help 2016-17 CTI Jos Help 2016-17 AEO Jobs In Punjab SchoolsHelp Educator Jobs Help 2016-17 Headmaster Headmistress Jobs Help 2016
ADVERTISEMENT

Computer Science Mcqs

Computer Science Mcqs

Computer Science Mcqs 

i) When all access and processing is done in one location, a computer system is said to be
(a) networked
(b) distributed
(c) centralized
(d) linked
(ii) Tools to change PROM chips, called
(a) chip kits
(b) RAM burners
(c) PROM burners
(d) none of
these
(iii) The type of modulation that changes the height of the single is called (a) frequency
(b) phase
(c) amplitude
(d) prophase
(iv) A connection for similar network:
(a) satellite
(b) bridge
(c) gateway
(d) fax
(v) The technology whereby part of the program is stored on disk and is brought into memory for execution as needed is called
(a) memory allocation
(b) virtual storage
(c) interrupts
(d) prioritized memory
(C) Write ‘”True” or “False” in your answer book about the following statements: (5)
(i) Application software may be either custom or packaged. True
(ii) RISC technology uses more instructions than traditional computers.True
(iii) A ring network has no central host computer.True
(iv) Satellites use line-of-sight transmission.False
(v) Time-sharing is both event-driven and time-drive

(i) A data path to transfer data is called…………………Physical medium
(ii) What is combination of I-time and E-time called………………………..Machine Cycle
(iii) The process of applying a formula to a key is called……………….
(iv) Distortion in the received signals is called………………………
(v) DMA is a technique to transfer data between memory and ……………..IO devices
(C) Write “TRUE” or “FALSE”
(i) RISC technology used fewer instructions then traditional computers. True
(ii) Direct file organization is combination of sequential and indexed file organization.True
(iii) Fax is a connection of similar networks. True not sure
(iv) Let G=(V,E) be an undirected graph when G is a free tree.True
(v) An entity instance is a single occurrence of an entity True

Computer Science Mcqs

Updated: February 14, 2014 — 8:08 am

4 Comments

Add a Comment
  1. send me the answerz plz

  2. plz also inform about their answers thanxxx

  3. U should give answers……….

Leave a Reply

Your email address will not be published. Required fields are marked *

PUBLIC SERVICE COMMISSION & OTHER TESTS INFORMATION IN PAKISTAN © 2016