COMPUTER SUPPORT AND MAINTENANCE - CICT SECTION 2

-


WEDNESDAY: 28 MAY 2014
Answer ALL questions. Marks allocated to each question are shown at the end of the question
QUESTION ONE
(a)     Differentiate between “brownouts” and “saga”. (4 marks)
(b)     Enumerate three backup strategies. (3 marks)
(c)     Identify six reasons for partitioning hard disk. (6 marks)
(d)     Outline seven factors to consider when purchasing a printer. (7 marks)

QUESTION TWO
(a)     Explain three benefits of upgrading the following computer components:
                      (i)         Hardware. (3  marks)
                    (ii)         Software. (3  marks)
(b)     It is important to take care of your lap top to keep it operating well.
Required:
Outline six steps which you should take top ensure that your laptop lasts longer and requires less maintenance. (6 marks)
(c)     Briefly explain why a computer monitor running on windows operating system might show limited resolutions. (2 marks)

QUESTION THREE
(a)     Summarize eight advantages of liquid crystal display (LCD) computer monitors. (8 marks)
(b)     Public computers in libraries, internet cafes and copy shops can be considered safe for use if certain safety precautions are followed.
Required:
Suggest five safety precautions that you should take when using public computers. (8 marks)
(c)     Identify seven common electro-mechanical failures that could affect hard disks. (7 marks)

QUESTION FOUR
(a)     Random access memory (RAM) acts like a middleman, providing enough data from hard disk for the microprocessor to use at any given time without any delays
Required:
Examine the four levels of random access memory which exchange data with each other. (8 marks)
(b)     (i) Explain the term “computer motherboard”. (4 marks)
(ii) Identify six computer components which are attached to the motherboard. (6 marks)
(iii) Briefly describe how additional components could be attached to a motherboard. (2 marks)

QUESTION FIVE
(a)     Analyze four types of computer maintenance costs. (8 marks)
(b)     Identify six reasons for poor computer performance. (6 marks)
(c)     Describe three ways of dealing with electronic waste. (4 marks)

Comments

Post a Comment

Popular posts from this blog

STRUCTURED PROGRAMMING - JUNE 2013

-
CICT PART II SECTION 3: STRUCTURED PROGRAMMING WEDNESDAY: 5 JUNE 2013: TIME ALLOWED: 3 HOURS. Answer ALL questions. Marks allocated to each question are shown at the end of the question. Show ALL your workings. ALL programs written should be in C programming language. QUESTION ONE (a) Describe the uses of the following terms in the context of structured programming environment: (i) Compilation (2 marks) (ii) Linking (2 marks) (iii) Build (2 marks) (iv) IDE (2 marks) (b) Citing suitable examples in each case, describe three types of declarations in structured programming. (9 marks) (c) Below is a programming declaration. Int *ptv1,} (i), x, } (ii), a[10]; } (iii) Required: Identify the parts labeled (i) to (iii). (3 marks) QUESTION TWO (a) (i) Distinguish between “declaring a function” and “defining a function”. (4 marks) (ii) Write a C language function that calculates and returns the square of an integer number. (4 marks) (b) Use illustrations to exp
Read more

PRINCIPLES OF WEB DEVELOPMENT MAY 2018

-
DICT LEVEL III PRINCIPLES OF WEB DEVELOPMENT MAY 2018          TUESDAY: 22 MAY 2018                              TIME ALLOWED: 3 HOURS QUESTION ONE a)     Explain four new features inbuilt in HTML5 differentiate between canvas and SVG as used in HTML5 for graphics b)     Using HTML code illustrate the font tag for Arial font showing eight different sizes of font each with its own colour c)     Write down HTML code that would create a table with the following data : Community Male Female OBC 35 40 SC/ST 23 12 GEN 12 10 QUESTION TWO a)     Describe the following types of positions as used in HTML pages: i)       Static positioning ii)      Relative positioning iii)     Absolute positioning iv)    Fixed positioning b)     Write the HTML code that would display the following content on being rendered by a browse I love my county * I buy food freely * I exercise my rights * I c
Read more