GUJRANWALA BOARD 2017
(Objective Type)
Computer Science
INTER PART-I
Time Allowed: 20 Minutes
Maximum Marks: 15
NOTE: You have four choice for each objective type question as A. B. C and D. The choice which you think is correct, fill that circle in front of that question number. Use marker or pen to fill the circle. Cutting or filling two or more circles will result in zero mark in that question. Attempt as many questions as given in objective type questions papers and leave others blank. No credit will be awarded in case. BUBBLE are not filled. Do not solve questions on this sheet of OBJECTIVE PAPER.

• The circuit board that connects the monitor to computer is called

(A) Monitor adapter
(B) Monitor connector
(C) Graphic connector
(D) Graphic adapter

• The speed of laser printer is measured in

(A) Characters per second
(B) Words per minute
(C) Lines per minute
(D) Pages per minute

• Two different networks can be joined by

(A) gateway
(B) Bridge
(C) Network interface card
(D) Cables

• DSL stands for

(A) Direct service lease
(B) Distant service line
(C) Domain service link
(D) Digital subscriber line

• The electromagnetic or light waves that represent data are

(A) Pulse
(B) Information
(C) Wave
(D) Signal

• Which of the following communication medium requires a line-of-sight?

(A) Microwave
(B) Fibre optics
(C) Coaxial
(D) Twisted pair

• Many industries are designing products by using

(A) ATM
(B) ROBOT
(C) CAD
(D) CAM

• The size of segment register is

(A) 1 byte
(B) 2 - bytes
(C) 4 - bytes
(D) 8 - bytes

• Electric path used to transfer data is called

(A) Computer architecture
(B) Computer organization
(C) Computer bus
(D) Computer clock

• Which of the following is not an antivirus?

(A) Dr. Solomon
(B) Redlof
(C) Norton
(D) McAfee

• Making illegal copies of a software is called

(A) Browsing
(B) Software threat
(C) Software piracy
(D) Collaboration

• The process of touching an object with mouse pointer is called

(A) Pausing
(B) Dropping
(C) Dragging
(D) Pointing

• The bar that contains the name of program and document is

(A) Menu Bar
(B) Title Bar
(C) Status Bar
(D) Tool Bar

• The default number format assigned to a cell is

(A) Currency
(B) Number
(C) Text
(D) general

• Who owns the internet?

(A) US Government
(B) Pak Telecom
(C) United Nations
(D) None of these

GUJRANWALA BOARD 2017
(Subjective Type)
Time 2.10 Hours
INTER PART-I
Group-I
Maximum Marks: 60

2. Write short answers to any SIX (6) questions.

1. Define input devices.
2. What is meant by intranet?
3. State basic use of digital camera.
4. Define digital signal.
5. Differentiate between bit and byte.
6. State the Base band.
7. What is Dejure Standard?
8. What do you know about synchronous transmission?
9. Write basic purpose of terminal.

3. Write short answers to any EIGHT (8) questions.

1. What is computer based training?
2. List any two applications of computer in education.
3. Describe electronic banking.
4. State the purpose of arithmetic logicunit.
5. Define instruction register.
6. What is stack?
7. Write the purpose of I/O instructions
8. Define operand code.
9. Identify the meaning of privacyissue.

4. Write short answers to any SIX (6) questions.

1. What is my document folder?
2. Write any two uses of start button.
3. What is paragraph formatting?
4. What is mail merge?
5. Define font and its use.
6. Can you enter data in passive cell?
7. Define worksheet.
8. What is an e-mail attachment?
9. What is website?

NOTE: - Attempt any three questions.

Q5: What is computer? Discuss any three primary components of a computer system
Q6: Explain any four components of Local Area Network.
Q7: What is communication Media? Describe three types of guided media.
Q8: Describe language processor or translators and their use. Discuss different types of language processors.
Q9: Define data security. Discuss any three ways of data security violations.