The device is Figure 5 uses a transmission method called
- A. broadcast
- B. podcast
- C. multicast
- D. unicast
A computer system on the network that stores pages, takes request from clients as well as send out information is called a
- A. client
- B. web page
- C. web server
- D. website
Use Figure 4 to answer question 25
If N in the flowchart is represented by 10, which of the following conditions is not true?
- A. If C > 10, do not pick orange.
- B. If C = 10, stop picking orange
- C. If C < 10, keep picking orange
- D. If C = 10, continue picking orange
Use Figure 4 to answer question 24
What activity is the flowchart made to represent?
- A. How to pick an orange
- B. Instruction to pick an orange
- C. Evaluation on how to pick an orange
- D. Number of times to pick an orange
Use figure 4 to answer question 23
The basic problem with the flow chart is that it has
- A. no direction
- B. no algorithm
- C. END is a process
- D. improper branch out
The expression 5 + 3*4/2 – 3^2 in QBASIC evaluate to
- A. 7
- B. 4
- C. 2
- D. 1
Which of the following stages of the SDLC is post-operational stage?
- A. Analysis
- B. Design
- C. Investigation
- D. Maintenance
The use of natural language and symbols to write instructions for the computer is called
- A. machine language programming
- B. assembly language programming
- C. algorithm language programming
- D. high level language programming
The IF… THEN statement in BASIC is called
- A. an assignment statement
- B. an object
- C. a class
- D. a control structure
The fundamental purpose of the BIOS is
- A. initializing and testing hardware components
- B. testing the system performance
- C. updating the system performance
- D. saving the operating system's file
The operating system performs the following operations except
- A. organization of data
- B. resource allocation
- C. creation of data
- D. arrangement of files
COBOL was developed for
- A. business operations
- B. game developers
- C. mobile application developers
- D. search engines optimization
The operation of a computer and peripherals attached to it is controlled by
- A. application
- B. hardware
- C. live ware
- D. system software
The logical equation for the logic circuit in Figure 3 is
- A. \(\overline{A+B}\) \(\overline{C}\)
- B. Z=A.B+C
- C. Z=A+B.C
- D. Z=\(\overline{A.B}\) + \(\overline{C}\)
Use the logic gate in Fig 2 to answer question 13.
Which of the following statements is true about logic gates X and Y?
- A. They both have multiple output variables
- B. The output state of each depends on the input state
- C. The output is true only if all inputs are true
- D. They are both equivalent gates.
Use the logic gate in Fig 2 to answer question 12.
Which of the logic gates will give an output opposite to the input state?
- A. X
- B. Y
- C. Z
- D. X and Y
The logic gates represented in Figure 1 is called
- A. AND gate
- B. NAND gate
- C. NOR gate
- D. OR gate
What is the least number of 750 MB capacity CD-ROM discs needed to transfer 10 GB size file?
- A. 75
- B. 31
- C. 14
- D. 13
The total possible combinations of the input variables for a logic gate containing three input variables is
- A. 3
- B. 4
- C. 8
- D. 12
A collection of wires through which data are transmitted from one part of the computer to another is known as
- A. address
- B. bus
- C. driver
- D. register
What factors will motivate a field engineer into choosing a notebook computer over a desktop computer?
- A. Cost, convenience and battery life
- B. Cost, size and convenience
- C. Size, convenience and battery life
- D. Size, cost and battery life