Jamb Computer Studies Questions
Question 86:
CRACKING comes under ____________
- A Website service
- B Transcription
- C Computer crime
- D Data security
Question 87:
In the files, if order of operation on two or more files are similar, then operation will be
- A Complex
- B Simple
- C Sequential
- D Combinational
Question 88:
What is a computer file.
- A A computer program
- B A document like bunch of text
- C A place on a computer where information is stored in a package
- D A physical paper document that entails how a computer works
Question 89:
When does the output of a NAND gate =1?
- A Whenever a 0 is present at an input
- B Only when all input =0
- C Whenever 1 is present at an input
- D Only when all input =1
Question 90:
A 2-input gate that can be used to pass a digital waveform unchanged at certain times and inverted at other times is ____________
- A AND gate
- B OR gate
- C NAND gate
- D XOR gate