The maximum length of a text field in MS Access is?
- A. 75
- B. 120
- C. 255
- D. 265
The type of transmission in the part labelled q in the diagram above is called
- A. broadcast
- B. full duplex
- C. half duplex
- D. simplex
In the URL https://waec.org.ng, the domain name is?
- A. waec.org.ng
- B. http://www.
- C. //www/.waec.
- D. org.ng.
what type of network is represented in the diagram above?
- A. local area network
- B. metropolitan area network
- C. personal area network
- D. wide area network
The signals from Ato modem X in the diagram above are
- A. analogue
- B. digital
- C. electrons
- D. protons
The protocol used for email transmission is known as ?
- A. HTTP
- B. DHCP
- C. IP
- D. SMTP
The virtual communication platform where many people keep in contact with family and friends is known as
- A. microsoft visio
- B. social engineering
- C. cyberspace
- D. virtual reality
The part labelled Y in the compiler interface in the diagram represents
- A. intermediate code
- B. binary code
- C. object code
- D. pseudocode
he QBASIC statement LETX=Y-3 means
- A. the variables X and Y both receive the value 3
- B. the variable X receives the value3.
- C. the variable X receives the value of Y less 3
- D. an error message has occured due to type mismatch
Use the QBASIC program below to answer question below
10 REM Program to calculate product of numbers
20 CLS
30 INPUT A
40 INPUT B
50 LET PRODUCT=A*B
60 PRINT PRODUCT
70 END
The number 10, 20,30, 40, 50, 60 and 70 as stated in the program indicate
- A. bullet numbering
- B. codes
- C. bullet numbering
- D. line number
The result of the expression 2 * 6 + 2/4 * 2 * 4^2
- A. 21
- B. 27
- C. 28
- D. 29
Key skills of a system analyst include the following except
- A. ability to troubleshoot
- B. interest in learning new skills
- C. motivational skills
- D. proficiency in programming languages
The following instructions are guidelines for drawing flowcharts except that?
- A. flowcharts must have a logical start and finish
- B. it should follow a direction of left to right or top to bottom
- C. it should follow a direction of right to left or bottom to top
- D. it should be clear, neat and easy to follow
The process of testing the logic of algorithm to ensure they give correct result is known as ?
- A. debbuging
- B. desk checking
- C. flow charting
- D. pseudo coding
One similarity between be spoke software and application packages is that they are?
- A. both available off the shelf
- B. highly standardized
- C. both written by computer users
- D. meant to be used by computer end users
Thy following programs are general purpose application software except
- A. corel draw
- B. payroll system
- C. Ms software
- D. MS word
The program that is loaded into a special area on a microprocessor or ROM on a one-time basis and becomes part of the hardware is called?
- A. firmware
- B. liveware
- C. software
- D. utility
The logic equation for the logic-circuit in the diagram above is?
- A. Z=A+B+C
- B. Z=A.B+C
- C. Z=A+B+C
- D. Z=A.B.C
The part labelled X in the figure above is called?
- A. auxiliary memory
- B. output unit
- C. secondary memory
- D. storage unit
The logic equation for the logic gate in the figure above is?
- A. Z=A+B
- B. Z=A.B
- C. Z= A+B
- D. Z=A.B.C